Files
PaperClipAI/ui/src/components/IssueChatThread.test.tsx
T
DottaandPaperclip 2f585ef26a fix(ui): preserve newer drafts after repeated receipt cleanup (#14332)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work.
> - The task composer keeps unsent text across page reloads.
> - A server receipt confirms a submitted message after a reload.
> - Replayed cleanup can apply the old text offset to a newer draft
twice.
> - This pull request reconciles each confirmed attempt once and
preserves both tabs’ unsent intent.
> - The full newer draft stays available for the next send.

## Linked Issues or Issue Description

**What happened?**

Reloading the classic composer while a save was pending could truncate a
newer draft. Replayed receipt cleanup changed `A newer draft written
while delivery was pending.` into `nding.`. The storage helper rejected
the duplicate settlement, but the effect still changed the editor and
its body reference.

**Expected behavior**

A receipt settles its retained submission once. Later cleanup must
preserve the newer draft in both the editor and browser storage.

**Steps to reproduce**

1. Send a comment and hold its HTTP response after the server accepts
it.
2. Type a newer draft, then reload the page.
3. Restore the matching receipt under React StrictMode.
4. Inspect the newer draft after effect replay and unmount.

The deterministic regression reproduces this on current master. The
existing browser test exposed the issue during #14329 verification.
Related draft persistence code came from #13338. A search found no
separate fix for this duplicate settlement.

## What Changed

- Reconcile each confirmed attempt once in memory so duplicate effects
cannot trim its newer draft again.
- Unlock confirmed drafts when storage writes fail. Never acquire
another tab’s pending receipt or assume its text is newer. Keep a
conflicting local draft and its attachments in tab-scoped session
storage while preserving the shared draft unchanged.
- Add component regressions for StrictMode replay, exact editor and
stored bytes, foreign receipts, attachment-only differences, reload
recovery, unavailable storage, and task navigation before autosave. A
brief notice explains when this tab has a separate draft.

## Verification

- RED: the new test received `nding.` instead of the full newer draft
before the fix.
- Review RED: three cases reproduced a locked composer after failed
storage writes or another tab's settlement. A further negative case
preserves a newer retained attempt and its attachments.
- Cross-tab review RED: four deterministic cases reproduced lost local
text, foreign receipt takeover, attachment loss when text matched, and
overwriting newer stored text.
- GREEN: 118 tests across `IssueChatThread`, `composer-draft`, and
`comment-submit-draft`, including same-mounted A → B → A navigation and
a full recovery-storage failure. Two further lifecycle RED tests verify
finishing a recovery returns to the shared draft on a later visit while
continued typing and attachments retain recovery.
- Both existing browser reload cases passed against a fresh server and
database on exact head `ceb80aca77fc8cc0f813c328ba87025b3e1a2222` (42.5
seconds), with classic mode enabled and disabled. The browser flow
verifies one original comment, a preserved draft, and a successful
second send.
- UI typecheck, token gates, and the shipped static UI build passed. The
initial typecheck required the fresh worktree's plugin SDK build; the
retry passed after that dependency built.
- The session-only failure mock also preserves localStorage on platforms
where both share the Storage prototype; this fixes the Linux workspace
test failure.
- All 56 checks passed on `4c30dcccc4fe5b90dcd08dd1d90475ea89e4a376`;
Greptile is 5/5 with zero open review threads. An unrelated runner
baseline scan hit its existing 100 ms deadline once; its isolated test
and the single failed CI job passed on retry without source changes.
This four-file UI fix does not change server or database code.


- Final alternate-staging acceptance passed on deployed source
`d884e1ab046cc76004e35e6091e9e6e2c918c9eb`, with exact health checked
before and after. Three real browser cases used shipped static UI and
real API saves: reload during an accepted-but-unacknowledged save in
both composer variants, plus two classic tabs with different drafts. The
test deliberately held only its own accepted POST acknowledgement and
temporarily withheld its own GET receipt from one tab to reproduce
settlement ordering. Both drafts survived independent reloads, the
shared draft remained intact after the other tab sent, and finishing
recovery returned to the shared draft on a later visit. Exact request
IDs/counts and server comment bytes passed; no provider was invoked.
Screenshots preserve the live drafts before fixture cleanup.
- An ordinary authenticated Chrome/CUA visit independently showed the
exact original and newer comments; an additional unsent draft survived
reload and was then cleared. All three isolated fixtures are complete,
browser contexts are closed, and original user tasks were untouched.

## Risks

- Reconciliation uses the exact request ID and draft key. Conflicting
drafts stay separate; the tab recovery survives same-tab reload through
session storage and does not outlive the browser tab. If recovery
storage is unavailable, the editor keeps its in-memory text and
explicitly warns the user to copy it before leaving.
- Attachment selections remain bounded to 20 per draft; if combining
equal-text snapshots would exceed that limit, each original selection
stays in its respective draft.
- No API, schema, or migration changes. The status notice uses existing
design tokens.

## Model Used

OpenAI Codex, GPT-6, with tool use and code execution. The runtime does
not expose the exact deployment variant or context-window size.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-09-28 14:03:36 -05:00

4963 lines
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TypeScript
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// @vitest-environment jsdom
import {
act,
createRef,
forwardRef,
StrictMode,
useImperativeHandle,
useState,
} from "react";
import { flushSync } from "react-dom";
import type { ReactNode } from "react";
import { createRoot } from "react-dom/client";
import { MemoryRouter } from "react-router-dom";
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import type { Agent } from "@paperclipai/shared";
import { CommentSubmissionUnknownError } from "../lib/comment-submit-result";
import { loadDraft, preserveDraftInTab, settleDraftSubmission } from "../lib/composer-draft";
import {
IssueAssigneePausedNotice,
IssueChatThread,
VIRTUALIZED_THREAD_ROW_THRESHOLD,
canStopIssueChatRun,
findLatestCommentMessageIndex,
getVirtualizedMeasurementScrollAdjustment,
resolveAssistantMessageFoldedState,
resolveIssueChatHumanAuthor,
} from "./IssueChatThread";
import type {
AskUserQuestionsInteraction,
RequestConfirmationInteraction,
SuggestTasksInteraction,
} from "../lib/issue-thread-interactions";
import {
issueChatLongThreadAgentMap,
issueChatLongThreadComments,
issueChatLongThreadEvents,
issueChatLongThreadLinkedRuns,
issueChatLongThreadTranscriptsByRunId,
} from "../fixtures/issueChatLongThreadFixture";
import { expiredSecretProposalInteraction } from "../fixtures/issueThreadInteractionFixtures";
import type {
IssueChatLinkedRun,
IssueChatTranscriptEntry,
} from "../lib/issue-chat-messages";
function flushAct<T>(callback: () => T): T {
let result: T | undefined;
flushSync(() => {
result = callback();
});
return result as T;
}
function hasSmoothScrollBehavior(arg: unknown) {
return (
typeof arg === "object" &&
arg !== null &&
"behavior" in arg &&
(arg as ScrollToOptions).behavior === "smooth"
);
}
const { markdownBodyRenderMock, markdownEditorFocusMock } = vi.hoisted(() => ({
markdownBodyRenderMock: vi.fn(),
markdownEditorFocusMock: vi.fn(),
}));
const { appendMock } = vi.hoisted(() => ({
appendMock: vi.fn(async () => undefined),
}));
const {
captureComposerViewportSnapshotMock,
restoreComposerViewportSnapshotMock,
shouldPreserveComposerViewportMock,
} = vi.hoisted(() => ({
captureComposerViewportSnapshotMock: vi.fn(),
restoreComposerViewportSnapshotMock: vi.fn(),
shouldPreserveComposerViewportMock: vi.fn(),
}));
vi.mock("@assistant-ui/react", () => ({
AssistantRuntimeProvider: ({ children }: { children: ReactNode }) => (
<div>{children}</div>
),
useAui: () => ({ thread: () => ({ append: appendMock }) }),
}));
vi.mock("./transcript/useLiveRunTranscripts", () => ({
useLiveRunTranscripts: () => ({
transcriptByRun: new Map(),
hasOutputForRun: () => false,
}),
}));
vi.mock("../lib/issue-chat-scroll", async (importOriginal) => {
const actual =
await importOriginal<typeof import("../lib/issue-chat-scroll")>();
return {
...actual,
captureComposerViewportSnapshot:
captureComposerViewportSnapshotMock.mockImplementation(
actual.captureComposerViewportSnapshot,
),
restoreComposerViewportSnapshot:
restoreComposerViewportSnapshotMock.mockImplementation(
actual.restoreComposerViewportSnapshot,
),
shouldPreserveComposerViewport:
shouldPreserveComposerViewportMock.mockImplementation(
actual.shouldPreserveComposerViewport,
),
};
});
vi.mock("./MarkdownBody", () => ({
MarkdownBody: ({
children,
className,
}: {
children: ReactNode;
className?: string;
}) => {
markdownBodyRenderMock({ children, className });
return <div className={className}>{children}</div>;
},
}));
vi.mock("./MarkdownEditor", () => ({
MarkdownEditor: forwardRef(
(
{
value = "",
onChange,
placeholder,
className,
contentClassName,
fileDropTarget,
}: {
value?: string;
onChange?: (value: string) => void;
placeholder?: string;
className?: string;
contentClassName?: string;
fileDropTarget?: "editor" | "parent";
},
ref,
) => {
useImperativeHandle(ref, () => ({
focus: markdownEditorFocusMock,
}));
return (
<textarea
aria-label="Issue chat editor"
data-class-name={className}
data-content-class-name={contentClassName}
data-file-drop-target={fileDropTarget}
placeholder={placeholder}
value={value}
onChange={(event) => onChange?.(event.target.value)}
/>
);
},
),
}));
vi.mock("./InlineEntitySelector", () => ({
InlineEntitySelector: () => null,
}));
vi.mock("./Identity", () => ({
Identity: ({ name }: { name: string }) => <span>{name}</span>,
}));
vi.mock("./OutputFeedbackButtons", () => ({
OutputFeedbackButtons: () => null,
}));
vi.mock("@/components/ui/tooltip", () => ({
Tooltip: ({ children }: { children: ReactNode }) => <>{children}</>,
TooltipContent: ({ children }: { children: ReactNode }) => (
<div>{children}</div>
),
TooltipTrigger: ({ children }: { children: ReactNode }) => <>{children}</>,
}));
vi.mock("./AgentIconPicker", () => ({
AgentIcon: () => null,
}));
vi.mock("./StatusBadge", () => ({
StatusBadge: ({ status }: { status: string }) => <span>{status}</span>,
}));
vi.mock("./IssueLinkQuicklook", () => ({
IssueLinkQuicklook: ({
children,
to,
issuePathId,
className,
}: {
children: ReactNode;
to: string;
issuePathId: string;
className?: string;
}) => (
<a href={to} data-issue-path-id={issuePathId} className={className}>
{children}
</a>
),
}));
vi.mock("../hooks/usePaperclipIssueRuntime", () => ({
usePaperclipIssueRuntime: () => ({}),
}));
// eslint-disable-next-line @typescript-eslint/no-explicit-any
(globalThis as any).IS_REACT_ACT_ENVIRONMENT = true;
function createSuggestedTasksInteraction(
overrides: Partial<SuggestTasksInteraction> = {},
): SuggestTasksInteraction {
return {
id: "interaction-suggest-1",
companyId: "company-1",
issueId: "issue-1",
kind: "suggest_tasks",
title: "Suggested follow-up work",
summary: "Preview the next issue tree before accepting it.",
status: "pending",
continuationPolicy: "wake_assignee",
createdByAgentId: "agent-1",
createdByUserId: null,
resolvedByAgentId: null,
resolvedByUserId: null,
createdAt: new Date("2026-04-06T12:02:00.000Z"),
updatedAt: new Date("2026-04-06T12:02:00.000Z"),
resolvedAt: null,
payload: {
version: 1,
tasks: [
{
clientKey: "task-1",
title: "Prototype the card",
},
],
},
result: null,
...overrides,
resolverPolicy: overrides.resolverPolicy ?? "anyone",
requestedResolverPolicy: overrides.requestedResolverPolicy ?? "anyone",
effectiveResolverPolicy: overrides.effectiveResolverPolicy ?? "anyone",
resolverPolicyProvenance: overrides.resolverPolicyProvenance ?? "inherited",
effectiveResolverPolicySource:
overrides.effectiveResolverPolicySource ?? "requested",
legacyResolverPolicyAliases: overrides.legacyResolverPolicyAliases ?? {
requested: "board_or_agents",
effective: "board_or_agents",
},
};
}
function createQuestionInteraction(
overrides: Partial<AskUserQuestionsInteraction> = {},
): AskUserQuestionsInteraction {
return {
id: "interaction-question-1",
companyId: "company-1",
issueId: "issue-1",
kind: "ask_user_questions",
title: "Clarify the phase",
status: "pending",
continuationPolicy: "wake_assignee",
createdByAgentId: "agent-1",
createdByUserId: null,
resolvedByAgentId: null,
resolvedByUserId: null,
createdAt: new Date("2026-04-06T12:03:00.000Z"),
updatedAt: new Date("2026-04-06T12:03:00.000Z"),
resolvedAt: null,
payload: {
version: 1,
submitLabel: "Submit answers",
questions: [
{
id: "scope",
prompt: "Pick one scope",
selectionMode: "single",
required: true,
options: [
{ id: "phase-1", label: "Phase 1" },
{ id: "phase-2", label: "Phase 2" },
],
},
],
},
result: null,
...overrides,
resolverPolicy: overrides.resolverPolicy ?? "anyone",
requestedResolverPolicy: overrides.requestedResolverPolicy ?? "anyone",
effectiveResolverPolicy: overrides.effectiveResolverPolicy ?? "anyone",
resolverPolicyProvenance: overrides.resolverPolicyProvenance ?? "inherited",
effectiveResolverPolicySource:
overrides.effectiveResolverPolicySource ?? "requested",
legacyResolverPolicyAliases: overrides.legacyResolverPolicyAliases ?? {
requested: "board_or_agents",
effective: "board_or_agents",
},
};
}
function createExpiredRequestConfirmationInteraction(
overrides: Partial<RequestConfirmationInteraction> = {},
): RequestConfirmationInteraction {
return {
id: "interaction-confirmation-expired",
companyId: "company-1",
issueId: "issue-1",
kind: "request_confirmation",
title: "Approve the plan",
status: "expired",
continuationPolicy: "wake_assignee_on_accept",
createdByAgentId: "agent-1",
createdByUserId: null,
resolvedByAgentId: null,
resolvedByUserId: "user-1",
createdAt: new Date("2026-04-06T12:04:00.000Z"),
updatedAt: new Date("2026-04-06T12:05:00.000Z"),
resolvedAt: new Date("2026-04-06T12:05:00.000Z"),
payload: {
version: 1,
prompt: "Approve the plan and let the responsible start implementation?",
acceptLabel: "Approve plan",
rejectLabel: "Request revisions",
},
result: {
version: 1,
outcome: "superseded_by_comment",
commentId: "comment-1",
},
...overrides,
resolverPolicy: overrides.resolverPolicy ?? "anyone",
requestedResolverPolicy: overrides.requestedResolverPolicy ?? "anyone",
effectiveResolverPolicy: overrides.effectiveResolverPolicy ?? "anyone",
resolverPolicyProvenance: overrides.resolverPolicyProvenance ?? "inherited",
effectiveResolverPolicySource:
overrides.effectiveResolverPolicySource ?? "requested",
legacyResolverPolicyAliases: overrides.legacyResolverPolicyAliases ?? {
requested: "board_or_agents",
effective: "board_or_agents",
},
};
}
function createFileDragEvent(type: string, files: File[]) {
const event = new Event(type, {
bubbles: true,
cancelable: true,
}) as Event & {
dataTransfer: {
types: string[];
files: File[];
dropEffect?: string;
};
};
event.dataTransfer = {
types: ["Files"],
files,
};
return event;
}
describe("IssueChatThread", () => {
let container: HTMLDivElement;
beforeEach(() => {
container = document.createElement("div");
document.body.appendChild(container);
window.scrollTo = vi.fn();
localStorage.clear();
sessionStorage.clear();
});
afterEach(() => {
container.remove();
vi.useRealTimers();
appendMock.mockReset();
markdownEditorFocusMock.mockReset();
captureComposerViewportSnapshotMock.mockClear();
restoreComposerViewportSnapshotMock.mockClear();
shouldPreserveComposerViewportMock.mockClear();
markdownBodyRenderMock.mockClear();
});
it("drops the count heading and does not use an internal scrollbox", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Jump to latest");
expect(container.textContent).not.toContain("Chat (");
const viewport = container.querySelector(
'[data-testid="thread-viewport"]',
) as HTMLDivElement | null;
expect(viewport).not.toBeNull();
expect(viewport?.className).not.toContain("overflow-y-auto");
expect(viewport?.className).not.toContain("max-h-(--sz-70vh)");
act(() => {
root.unmount();
});
});
it("labels incoming iMessage bubbles without labeling board replies", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={["imessage", "board"].map((source) => ({
id: `comment-${source}`,
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-board",
authorType: "user" as const,
body: `Reply from ${source}`,
presentation: null,
metadata: source === "imessage" ? {
version: 1 as const,
sourceChannel: "imessage-photon" as const,
sections: [{ title: "iMessage Photon sender", rows: [{ type: "text" as const, text: "Linked person" }] }],
} : null,
createdAt: new Date("2026-09-12T12:00:00Z"),
updatedAt: new Date("2026-09-12T12:00:00Z"),
}))}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.querySelector("#comment-comment-imessage")?.textContent).toContain("Sent from iMessage");
expect(container.querySelector("#comment-comment-board")?.textContent).not.toContain("Sent from iMessage");
act(() => root.unmount());
});
it("uses accent-safe markdown color in the current user's blue message bubble", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-current-user",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-board",
authorType: "user",
body: "1. **Readable** markdown on blue",
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(markdownBodyRenderMock).toHaveBeenCalledWith(
expect.objectContaining({
children: "1. **Readable** markdown on blue",
className: expect.stringContaining("paperclip-markdown-on-accent"),
}),
);
act(() => {
root.unmount();
});
});
it("labels operator-interrupted cancelled runs as interrupted while preserving plain cancelled runs", () => {
const root = createRoot(container);
const linkedRuns: IssueChatLinkedRun[] = [
{
runId: "run-interrupted",
status: "cancelled",
agentId: "agent-1",
agentName: "CodexCoder",
createdAt: new Date("2026-04-06T12:00:00.000Z"),
startedAt: new Date("2026-04-06T12:00:00.000Z"),
finishedAt: new Date("2026-04-06T12:01:00.000Z"),
errorCode: "operator_interrupted",
resultJson: {
operatorInterrupted: true,
interruptionSource: "issue_comment_interrupt",
},
},
{
runId: "run-cancelled",
status: "cancelled",
agentId: "agent-1",
agentName: "CodexCoder",
createdAt: new Date("2026-04-06T12:02:00.000Z"),
startedAt: new Date("2026-04-06T12:02:00.000Z"),
finishedAt: new Date("2026-04-06T12:03:00.000Z"),
resultJson: { stopReason: "cancelled" },
},
];
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={linkedRuns}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain(
"interrupted by board after 1 minute",
);
expect(container.textContent).toContain("cancelled after 1 minute");
expect(container.textContent).not.toContain("run interrupted");
act(() => {
root.unmount();
});
});
it("falls back to execCommand for comment copy actions in insecure contexts", async () => {
const clipboardWrite = vi.fn(async () => {
throw new Error("Clipboard API blocked");
});
const execCommand = vi.fn(() => true);
const originalClipboard = Object.getOwnPropertyDescriptor(
navigator,
"clipboard",
);
const originalExecCommand = Object.getOwnPropertyDescriptor(
document,
"execCommand",
);
const originalSecureContext = Object.getOwnPropertyDescriptor(
window,
"isSecureContext",
);
Object.defineProperty(window, "isSecureContext", {
configurable: true,
value: false,
});
Object.defineProperty(navigator, "clipboard", {
configurable: true,
value: { writeText: clipboardWrite },
});
Object.defineProperty(document, "execCommand", {
configurable: true,
value: execCommand,
});
try {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-copy",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-1",
authorType: "user",
body: "Copy this comment",
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const copyButton = container.querySelector(
'button[aria-label="Copy message"]',
) as HTMLButtonElement | null;
expect(copyButton).not.toBeNull();
await act(async () => {
copyButton?.click();
await Promise.resolve();
});
expect(clipboardWrite).not.toHaveBeenCalled();
expect(execCommand).toHaveBeenCalledWith("copy");
act(() => {
root.unmount();
});
} finally {
if (originalClipboard) {
Object.defineProperty(navigator, "clipboard", originalClipboard);
} else {
// @ts-expect-error test cleanup for optional browser API
delete navigator.clipboard;
}
if (originalExecCommand) {
Object.defineProperty(document, "execCommand", originalExecCommand);
} else {
// @ts-expect-error test cleanup for optional browser API
delete document.execCommand;
}
if (originalSecureContext) {
Object.defineProperty(window, "isSecureContext", originalSecureContext);
} else {
// @ts-expect-error test cleanup for optional browser API
delete window.isSecureContext;
}
}
});
it("renders footer content inside the thread viewport before the bottom anchor", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
footer={<div>Sibling footer</div>}
/>
</MemoryRouter>,
);
});
const viewport = container.querySelector('[data-testid="thread-viewport"]');
const footer = container.querySelector(
'[data-testid="issue-chat-thread-footer"]',
);
expect(viewport).not.toBeNull();
expect(footer).not.toBeNull();
expect(footer?.textContent).toBe("Sibling footer");
expect(footer?.parentElement).toBe(viewport);
expect(footer?.nextElementSibling?.textContent).toBe("");
act(() => {
root.unmount();
});
});
it("renders the composer in planning mode when the issue is in planning mode", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueWorkMode="planning"
onWorkModeChange={() => {}}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
);
expect(composer).not.toBeNull();
expect(composer?.getAttribute("data-pending-work-mode")).toBe("planning");
expect(composer?.className).toContain("amber");
const toggle = container.querySelector(
'[data-testid="issue-chat-composer-work-mode-toggle"]',
);
expect(toggle).not.toBeNull();
expect(toggle?.getAttribute("data-pending-work-mode")).toBe("planning");
expect(toggle?.getAttribute("aria-pressed")).toBe("true");
expect(toggle?.textContent).toContain("Plan mode");
act(() => {
root.unmount();
});
});
it("shows a persistent neutral mode chip on a standard issue and selects planning through its menu", () => {
const root = createRoot(container);
const onWorkModeChange = vi.fn();
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueWorkMode="standard"
onWorkModeChange={onWorkModeChange}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
// The mode chip is always present (mockup rev 5) — neutral "Auto mode" here.
const chip = container.querySelector(
'[data-testid="issue-chat-composer-work-mode-toggle"]',
) as HTMLButtonElement | null;
expect(chip).not.toBeNull();
expect(chip?.getAttribute("data-pending-work-mode")).toBe("standard");
expect(chip?.textContent).toContain("Auto mode");
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
);
expect(composer?.getAttribute("data-pending-work-mode")).toBe("standard");
expect(composer?.className).not.toContain("amber");
act(() => {
chip?.click();
});
const menuItem = document.querySelector(
'[data-testid="issue-chat-composer-work-mode-menu-planning"]',
) as HTMLButtonElement | null;
expect(menuItem).not.toBeNull();
expect(menuItem?.textContent).toContain("Plan mode");
act(() => {
menuItem?.click();
});
// Local pending switch only — does not mutate the issue until submit.
expect(onWorkModeChange).not.toHaveBeenCalled();
expect(composer?.getAttribute("data-pending-work-mode")).toBe("planning");
expect(composer?.className).toContain("amber");
expect(chip?.textContent).toContain("Plan mode");
act(() => {
root.unmount();
});
});
it("selects ask mode from the composer menu and cycles work modes with cmd-period", () => {
const root = createRoot(container);
const onWorkModeChange = vi.fn();
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueWorkMode="standard"
onWorkModeChange={onWorkModeChange}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const chip = container.querySelector(
'[data-testid="issue-chat-composer-work-mode-toggle"]',
) as HTMLButtonElement | null;
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
expect(chip).not.toBeNull();
expect(composer).not.toBeNull();
act(() => {
chip?.click();
});
const askMenuItem = document.querySelector(
'[data-testid="issue-chat-composer-work-mode-menu-ask"]',
) as HTMLButtonElement | null;
expect(askMenuItem).not.toBeNull();
expect(askMenuItem?.textContent).toContain("Ask mode");
act(() => {
askMenuItem?.click();
});
expect(onWorkModeChange).not.toHaveBeenCalled();
expect(composer?.getAttribute("data-pending-work-mode")).toBe("ask");
expect(composer?.className).toContain("sky");
expect(chip?.textContent).toContain("Ask mode");
act(() => {
composer?.dispatchEvent(
new KeyboardEvent("keydown", {
bubbles: true,
code: "Period",
key: ".",
metaKey: true,
}),
);
});
expect(composer?.getAttribute("data-pending-work-mode")).toBe("standard");
expect(chip?.textContent).toContain("Auto mode");
act(() => {
root.unmount();
});
});
it("cycles work modes and prevents default when iOS leaves the keydown code empty", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueWorkMode="standard"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
expect(composer).not.toBeNull();
expect(composer?.getAttribute("data-pending-work-mode")).toBe("standard");
// iOS Safari with a hardware keyboard frequently reports an empty `code` for
// cmd-period. Without a `key` fallback the handler returns early, never calls
// preventDefault, and Safari's default cancel/dismiss closes the view.
const evt = new KeyboardEvent("keydown", {
bubbles: true,
cancelable: true,
code: "",
key: ".",
metaKey: true,
});
act(() => {
composer?.dispatchEvent(evt);
});
expect(evt.defaultPrevented).toBe(true);
expect(composer?.getAttribute("data-pending-work-mode")).not.toBe(
"standard",
);
act(() => {
root.unmount();
});
});
it("virtualizes long merged threads so only a windowed slice mounts", () => {
const root = createRoot(container);
const totalMergedRows =
issueChatLongThreadComments.length +
issueChatLongThreadEvents.length +
issueChatLongThreadLinkedRuns.length;
expect(totalMergedRows).toBeGreaterThanOrEqual(
VIRTUALIZED_THREAD_ROW_THRESHOLD,
);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
showJumpToLatest={false}
autoScrollToHashOnInitialLoad
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
const virtualizer = container.querySelector(
'[data-testid="issue-chat-thread-virtualizer"]',
) as HTMLDivElement | null;
expect(virtualizer).not.toBeNull();
expect(virtualizer?.dataset.virtualCount).toBe(String(totalMergedRows));
const rows = container.querySelectorAll(
'[data-testid="issue-chat-message-row"]',
);
expect(rows.length).toBeGreaterThan(0);
expect(rows.length).toBeLessThan(totalMergedRows);
const virtualRows = container.querySelectorAll(
'[data-testid="issue-chat-thread-virtual-row"]',
);
expect(virtualRows.length).toBe(rows.length);
for (const row of Array.from(virtualRows)) {
const transform = (row as HTMLDivElement).style.transform;
expect(transform).toMatch(/translateY\(/);
}
act(() => {
root.unmount();
});
});
it("measures tall virtual rows before positioning following rows", async () => {
const root = createRoot(container);
const requestAnimationFrameMock = vi
.spyOn(window, "requestAnimationFrame")
.mockImplementation((callback) => {
callback(0);
return 0;
});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
showJumpToLatest={false}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
const virtualRows = container.querySelectorAll<HTMLDivElement>(
'[data-testid="issue-chat-thread-virtual-row"]',
);
expect(virtualRows.length).toBeGreaterThan(1);
Object.defineProperty(virtualRows[0], "getBoundingClientRect", {
configurable: true,
value: () => ({
x: 0,
y: 0,
width: 700,
height: 800,
top: 0,
right: 700,
bottom: 800,
left: 0,
toJSON: () => ({}),
}),
});
await act(async () => {
virtualRows[0].dispatchEvent(new MouseEvent("click", { bubbles: true }));
await Promise.resolve();
});
const nextTransform = virtualRows[1].style.transform;
const translateY = Number(
nextTransform.match(/translateY\(([-\d.]+)px\)/)?.[1] ?? "0",
);
expect(translateY).toBeGreaterThanOrEqual(800);
act(() => {
root.unmount();
});
requestAnimationFrameMock.mockRestore();
});
it("scrolls loaded hash targets through the virtualized message index when initial hash scrolling is enabled", () => {
const root = createRoot(container);
const targetComment = issueChatLongThreadComments.at(-1);
expect(targetComment).toBeDefined();
const scrollToMock = vi
.spyOn(window, "scrollTo")
.mockImplementation(() => {});
act(() => {
root.render(
<MemoryRouter
initialEntries={[`/issues/PAP-1#comment-${targetComment!.id}`]}
>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
showJumpToLatest={false}
autoScrollToHashOnInitialLoad
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
expect(
scrollToMock.mock.calls.some(([arg]) => hasSmoothScrollBehavior(arg)),
).toBe(true);
scrollToMock.mockRestore();
act(() => {
root.unmount();
});
});
it("uses the virtualizer when jumping to the latest long-thread row", () => {
const root = createRoot(container);
const scrollToMock = vi
.spyOn(window, "scrollTo")
.mockImplementation(() => {});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
act(() => {
jump?.click();
});
expect(
scrollToMock.mock.calls.some(([arg]) => hasSmoothScrollBehavior(arg)),
).toBe(true);
scrollToMock.mockRestore();
act(() => {
root.unmount();
});
});
// Regression for PAP-2660: on the real issue page the chat thread is wrapped
// in `<main id="main-content" overflow-auto>`, so the virtualizer must bind
// to that ancestor's scroll instead of `window` (which never moves on
// desktop). When mounted inside an overflow-auto ancestor the jump-to-latest
// action must drive that element's scrollTo, not window.scrollTo.
it("targets an overflow-auto ancestor instead of window scroll on jump-to-latest", () => {
container.remove();
const scrollHost = document.createElement("main");
scrollHost.id = "main-content";
scrollHost.style.overflowY = "auto";
scrollHost.style.overflow = "auto";
scrollHost.style.height = "640px";
document.body.appendChild(scrollHost);
container = document.createElement("div");
scrollHost.appendChild(container);
const root = createRoot(container);
const windowScrollToMock = vi
.spyOn(window, "scrollTo")
.mockImplementation(() => {});
const elementScrollToMock = vi.fn();
scrollHost.scrollTo =
elementScrollToMock as unknown as typeof scrollHost.scrollTo;
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
windowScrollToMock.mockClear();
elementScrollToMock.mockClear();
act(() => {
jump?.click();
});
expect(
elementScrollToMock.mock.calls.some(([arg]) =>
hasSmoothScrollBehavior(arg),
),
).toBe(true);
expect(
windowScrollToMock.mock.calls.some(([arg]) =>
hasSmoothScrollBehavior(arg),
),
).toBe(false);
windowScrollToMock.mockRestore();
act(() => {
root.unmount();
});
scrollHost.remove();
});
it("cancels jump-to-latest settling when the user scrolls manually", () => {
vi.useFakeTimers();
container.remove();
const scrollHost = document.createElement("main");
scrollHost.id = "main-content";
scrollHost.style.overflowY = "auto";
scrollHost.style.overflow = "auto";
scrollHost.style.height = "640px";
document.body.appendChild(scrollHost);
container = document.createElement("div");
scrollHost.appendChild(container);
const elementScrollToMock = vi.fn();
scrollHost.scrollTo =
elementScrollToMock as unknown as typeof scrollHost.scrollTo;
const originalScrollIntoView = Element.prototype.scrollIntoView;
const scrollIntoViewMock = vi.fn();
Element.prototype.scrollIntoView =
scrollIntoViewMock as unknown as typeof Element.prototype.scrollIntoView;
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
// Flush pending mount timers so this test measures only the explicit
// jump-to-latest interaction.
act(() => {
vi.advanceTimersByTime(500);
});
elementScrollToMock.mockClear();
scrollIntoViewMock.mockClear();
act(() => {
jump?.click();
});
expect(
elementScrollToMock.mock.calls.some(([arg]) =>
hasSmoothScrollBehavior(arg),
),
).toBe(true);
const scrollCallsAfterClick = elementScrollToMock.mock.calls.length;
act(() => {
scrollHost.dispatchEvent(new WheelEvent("wheel", { bubbles: true }));
vi.advanceTimersByTime(500);
});
expect(elementScrollToMock).toHaveBeenCalledTimes(scrollCallsAfterClick);
expect(scrollIntoViewMock).not.toHaveBeenCalled();
Element.prototype.scrollIntoView = originalScrollIntoView;
act(() => {
root.unmount();
});
scrollHost.remove();
});
// PAP-12003: initial page load must not jump to the latest comment. If a
// user wants the newest message, the explicit Jump to latest control owns it.
it("does not auto-scroll to the latest comment on initial load", () => {
vi.useFakeTimers();
container.remove();
const scrollHost = document.createElement("main");
scrollHost.id = "main-content";
scrollHost.style.overflowY = "auto";
scrollHost.style.overflow = "auto";
scrollHost.style.height = "640px";
document.body.appendChild(scrollHost);
container = document.createElement("div");
scrollHost.appendChild(container);
const elementScrollToMock = vi.fn();
scrollHost.scrollTo =
elementScrollToMock as unknown as typeof scrollHost.scrollTo;
const originalScrollIntoView = Element.prototype.scrollIntoView;
const scrollIntoViewMock = vi.fn();
Element.prototype.scrollIntoView =
scrollIntoViewMock as unknown as typeof Element.prototype.scrollIntoView;
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
// No jump click: initial render should preserve the page position.
act(() => {
vi.advanceTimersByTime(500);
});
expect(elementScrollToMock).not.toHaveBeenCalled();
expect(scrollIntoViewMock).not.toHaveBeenCalled();
Element.prototype.scrollIntoView = originalScrollIntoView;
act(() => {
root.unmount();
});
scrollHost.remove();
vi.useRealTimers();
});
it("can keep the page at the top on initial load while preserving manual jump-to-latest", () => {
vi.useFakeTimers();
container.remove();
const scrollHost = document.createElement("main");
scrollHost.id = "main-content";
scrollHost.style.overflowY = "auto";
scrollHost.style.overflow = "auto";
scrollHost.style.height = "640px";
document.body.appendChild(scrollHost);
container = document.createElement("div");
scrollHost.appendChild(container);
const elementScrollToMock = vi.fn();
scrollHost.scrollTo =
elementScrollToMock as unknown as typeof scrollHost.scrollTo;
const originalScrollIntoView = Element.prototype.scrollIntoView;
const scrollIntoViewMock = vi.fn();
Element.prototype.scrollIntoView =
scrollIntoViewMock as unknown as typeof Element.prototype.scrollIntoView;
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
act(() => {
vi.advanceTimersByTime(500);
});
expect(elementScrollToMock).not.toHaveBeenCalled();
expect(scrollIntoViewMock).not.toHaveBeenCalled();
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
act(() => {
jump?.click();
});
const scrolledToLatest =
elementScrollToMock.mock.calls.some(([arg]) =>
hasSmoothScrollBehavior(arg),
) || scrollIntoViewMock.mock.calls.length > 0;
expect(scrolledToLatest).toBe(true);
Element.prototype.scrollIntoView = originalScrollIntoView;
act(() => {
root.unmount();
});
scrollHost.remove();
vi.useRealTimers();
});
it("can keep the page at the top on initial load even when the URL has a comment hash", () => {
vi.useFakeTimers();
const originalScrollIntoView = Element.prototype.scrollIntoView;
const scrollIntoViewMock = vi.fn();
Object.defineProperty(Element.prototype, "scrollIntoView", {
configurable: true,
value: scrollIntoViewMock,
});
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter
initialEntries={["/PAP/issues/PAP-12003#comment-comment-target"]}
>
<IssueChatThread
comments={[
{
id: "comment-target",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: "agent-1",
authorUserId: null,
authorType: "agent",
body: "Previous done comment near the bottom.",
presentation: null,
metadata: null,
createdAt: new Date("2026-07-07T21:13:07.902Z"),
updatedAt: new Date("2026-07-07T21:13:07.902Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
act(() => {
vi.advanceTimersByTime(500);
});
expect(scrollIntoViewMock).not.toHaveBeenCalled();
Object.defineProperty(Element.prototype, "scrollIntoView", {
configurable: true,
value: originalScrollIntoView,
});
act(() => {
root.unmount();
});
vi.useRealTimers();
});
// Regression for PAP-2672: when the merged feed ends with a non-comment row
// (run/timeline/embedded output) we still want Jump to latest to land on the
// last comment, not whichever activity row sorts last.
it("targets the latest comment row when trailing rows are non-comments (PAP-2672)", () => {
const lastComment = issueChatLongThreadComments.at(-1);
expect(lastComment).toBeDefined();
const trailingRunStart = new Date(
new Date(lastComment!.createdAt).getTime() + 60_000,
);
const trailingRun: IssueChatLinkedRun = {
runId: "trailing-run-pap-2672",
status: "failed",
agentId: "agent-perf-codex",
agentName: "TrailingRunner",
adapterType: "codex_local",
createdAt: trailingRunStart,
startedAt: trailingRunStart,
finishedAt: trailingRunStart,
hasStoredOutput: true,
};
const trailingTranscriptEntries: readonly IssueChatTranscriptEntry[] = [
{
kind: "assistant",
ts: trailingRunStart.toISOString(),
text: "Trailing run posted after the latest comment.",
},
];
const transcriptsByRunId = new Map(issueChatLongThreadTranscriptsByRunId);
transcriptsByRunId.set(trailingRun.runId, trailingTranscriptEntries);
const linkedRuns: IssueChatLinkedRun[] = [
...issueChatLongThreadLinkedRuns,
trailingRun,
];
container.remove();
const scrollHost = document.createElement("main");
scrollHost.id = "main-content";
scrollHost.style.overflowY = "auto";
scrollHost.style.overflow = "auto";
scrollHost.style.height = "800px";
Object.defineProperty(scrollHost, "scrollHeight", {
configurable: true,
get: () => 200_000,
});
Object.defineProperty(scrollHost, "clientHeight", {
configurable: true,
get: () => 800,
});
document.body.appendChild(scrollHost);
container = document.createElement("div");
scrollHost.appendChild(container);
const elementScrollToMock = vi.fn();
scrollHost.scrollTo =
elementScrollToMock as unknown as typeof scrollHost.scrollTo;
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={linkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
transcriptsByRunId={transcriptsByRunId}
hasOutputForRun={(runId) => transcriptsByRunId.has(runId)}
/>
</MemoryRouter>,
);
});
const virtualizerEl = container.querySelector<HTMLDivElement>(
'[data-testid="issue-chat-thread-virtualizer"]',
);
expect(virtualizerEl).not.toBeNull();
const totalMergedRows = Number(virtualizerEl?.dataset.virtualCount ?? "0");
expect(totalMergedRows).toBeGreaterThan(VIRTUALIZED_THREAD_ROW_THRESHOLD);
elementScrollToMock.mockClear();
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
act(() => {
jump?.click();
});
const smoothCalls = elementScrollToMock.mock.calls
.map((call) => call[0] as ScrollToOptions)
.filter(hasSmoothScrollBehavior);
expect(smoothCalls.length).toBeGreaterThan(0);
// For align="end" with the very last index, tanstack-virtual short-circuits
// to getMaxScrollOffset() (= scrollHeight - clientHeight = 199_200 here).
// A jump to the latest comment row (one slot earlier) lands at item.end -
// clientHeight, which is strictly less. Asserting top < maxScrollOffset
// proves the button isn't routing to the trailing run row.
const maxScrollOffset = 200_000 - 800;
const lastTop = smoothCalls[smoothCalls.length - 1]?.top;
expect(typeof lastTop).toBe("number");
expect(lastTop as number).toBeLessThan(maxScrollOffset);
expect(lastTop as number).toBeGreaterThan(0);
act(() => {
root.unmount();
});
scrollHost.remove();
});
// Regression for PAP-2672 follow-up: clicking Jump to latest must refresh
// the comments page so a comment that arrived after the initial load is
// present before we scroll. Otherwise the user lands on the latest *loaded*
// comment but not the absolute newest.
it("invokes onRefreshLatestComments before scrolling on Jump to latest", async () => {
const refreshMock = vi.fn(async () => undefined);
const directComments = issueChatLongThreadComments.slice(0, 8);
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={directComments}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
onRefreshLatestComments={refreshMock}
/>
</MemoryRouter>,
);
});
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
act(() => {
jump?.click();
});
expect(refreshMock).toHaveBeenCalledTimes(1);
act(() => {
root.unmount();
});
});
it("uses comments rendered by onRefreshLatestComments before resolving latest", async () => {
const scrolledIds: string[] = [];
const originalScrollIntoView = Element.prototype.scrollIntoView;
Element.prototype.scrollIntoView = vi.fn(function scrollIntoView(
this: Element,
) {
scrolledIds.push(this.id);
}) as unknown as typeof Element.prototype.scrollIntoView;
const olderComment = {
id: "comment-before-refresh",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: "agent-perf-codex",
authorUserId: null,
body: "Older loaded comment",
authorType: "agent" as const,
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
};
const latestComment = {
...olderComment,
id: "comment-after-refresh",
body: "Latest fetched comment",
createdAt: new Date("2026-04-06T12:01:00.000Z"),
updatedAt: new Date("2026-04-06T12:01:00.000Z"),
};
function RefreshingThread() {
const [comments, setComments] = useState([olderComment]);
return (
<IssueChatThread
comments={comments}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
onRefreshLatestComments={async () => {
setComments([olderComment, latestComment]);
await new Promise((resolve) =>
window.requestAnimationFrame(resolve),
);
}}
/>
);
}
const root = createRoot(container);
await act(async () => {
root.render(
<MemoryRouter>
<RefreshingThread />
</MemoryRouter>,
);
});
const jump = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent === "Jump to latest",
) as HTMLButtonElement | undefined;
expect(jump).toBeDefined();
await act(async () => {
jump?.click();
await new Promise((resolve) => window.requestAnimationFrame(resolve));
});
expect(scrolledIds).toContain("comment-comment-after-refresh");
Element.prototype.scrollIntoView = originalScrollIntoView;
act(() => {
root.unmount();
});
});
it("findLatestCommentMessageIndex prefers the last comment-anchored row (PAP-2672)", () => {
const messages = [
{ metadata: { custom: { anchorId: "comment-a" } } },
{ metadata: { custom: { anchorId: "run-1" } } },
{ metadata: { custom: { anchorId: "comment-b" } } },
{ metadata: { custom: { anchorId: "run-2" } } },
{ metadata: { custom: { anchorId: "activity-3" } } },
];
expect(findLatestCommentMessageIndex(messages as never)).toBe(2);
expect(
findLatestCommentMessageIndex([
{ metadata: { custom: { anchorId: "run-only" } } },
] as never),
).toBe(-1);
expect(findLatestCommentMessageIndex([] as never)).toBe(-1);
});
it("keeps the direct render path for short threads under the virtualization threshold", () => {
const root = createRoot(container);
const directComments = issueChatLongThreadComments.slice(0, 12);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={directComments}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
showJumpToLatest={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(
container.querySelector('[data-testid="issue-chat-thread-virtualizer"]'),
).toBeNull();
const rows = container.querySelectorAll(
'[data-testid="issue-chat-message-row"]',
);
expect(rows.length).toBe(directComments.length);
act(() => {
root.unmount();
});
});
it("keeps the viewport anchored when virtualized rows above it remeasure", () => {
expect(
getVirtualizedMeasurementScrollAdjustment({
itemStart: 200,
previousSize: 220,
nextSize: 360,
viewportStart: 480,
}),
).toBe(140);
expect(
getVirtualizedMeasurementScrollAdjustment({
itemStart: 200,
previousSize: 360,
nextSize: 180,
viewportStart: 620,
}),
).toBe(-180);
});
it("does not scroll-anchor virtualized measurement changes inside the viewport", () => {
expect(
getVirtualizedMeasurementScrollAdjustment({
itemStart: 420,
previousSize: 220,
nextSize: 360,
viewportStart: 480,
}),
).toBe(0);
});
it("renders virtualized rows with the same role/kind metadata as the direct path", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={async () => {}}
showComposer={false}
showJumpToLatest={false}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={(runId) =>
issueChatLongThreadTranscriptsByRunId.has(runId)
}
/>
</MemoryRouter>,
);
});
const rows = container.querySelectorAll(
'[data-testid="issue-chat-message-row"]',
);
expect(rows.length).toBeGreaterThan(0);
const roles = new Set<string>();
const kinds = new Set<string>();
for (const row of Array.from(rows)) {
const element = row as HTMLDivElement;
const role = element.dataset.messageRole;
const kind = element.dataset.messageKind;
if (role) roles.add(role);
if (kind) kinds.add(kind);
}
expect(roles.size).toBeGreaterThan(0);
expect(kinds.size).toBeGreaterThan(0);
act(() => {
root.unmount();
});
});
it("does not re-render long-thread markdown rows for unrelated layout updates", () => {
const root = createRoot(container);
const onAdd = async () => {};
const hasOutputForRun = (runId: string) =>
issueChatLongThreadTranscriptsByRunId.has(runId);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={onAdd}
showComposer={false}
showJumpToLatest={false}
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={hasOutputForRun}
/>
</MemoryRouter>,
);
});
expect(markdownBodyRenderMock).toHaveBeenCalled();
markdownBodyRenderMock.mockClear();
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={issueChatLongThreadComments}
linkedRuns={issueChatLongThreadLinkedRuns}
timelineEvents={issueChatLongThreadEvents}
liveRuns={[]}
agentMap={issueChatLongThreadAgentMap}
currentUserId="user-board"
onAdd={onAdd}
showComposer={false}
showJumpToLatest
enableLiveTranscriptPolling={false}
transcriptsByRunId={issueChatLongThreadTranscriptsByRunId}
hasOutputForRun={hasOutputForRun}
/>
</MemoryRouter>,
);
});
expect(markdownBodyRenderMock).not.toHaveBeenCalled();
act(() => {
root.unmount();
});
});
it("does not re-render unchanged markdown when feedback votes change", () => {
const root = createRoot(container);
const onAdd = async () => {};
const onVote = async () => {};
const comments = [
{
id: "comment-agent-feedback",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: "agent-1",
authorUserId: null,
body: "Agent summary with **markdown**",
authorType: "agent" as const,
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
];
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={comments}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
onVote={onVote}
feedbackVotes={[]}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(markdownBodyRenderMock).toHaveBeenCalled();
markdownBodyRenderMock.mockClear();
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={comments}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
onVote={onVote}
feedbackVotes={[
{
id: "feedback-1",
companyId: "company-1",
issueId: "issue-1",
targetType: "issue_comment",
targetId: "comment-agent-feedback",
authorUserId: "user-1",
vote: "up",
reason: null,
sharedWithLabs: false,
sharedAt: null,
consentVersion: null,
redactionSummary: null,
createdAt: new Date("2026-04-06T12:01:00.000Z"),
updatedAt: new Date("2026-04-06T12:01:00.000Z"),
},
]}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(markdownBodyRenderMock).not.toHaveBeenCalled();
act(() => {
root.unmount();
});
});
it("renders a genuine agent comment in the conference-room neutral bubble (PAP-97 rev 7)", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-agent-bubble",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: "agent-1",
authorUserId: null,
body: "Here is my agent reply.",
authorType: "agent" as const,
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
]}
currentUserId="user-board"
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
// Conference-room canonical agent bubble: bg-card + border + tail corner.
const bubble = Array.from(container.querySelectorAll("div")).find(
(el) =>
el.className.includes("bg-card") &&
el.className.includes("border-border") &&
el.className.includes("[border-radius:14px_14px_14px_4px]"),
);
expect(bubble).toBeDefined();
expect(bubble?.textContent).toContain("Here is my agent reply.");
expect(bubble?.className).toContain("max-w-(--sz-calc-7)");
expect(bubble?.className).toContain("sm:max-w-(--pct-85)");
// Neutral, not the human liveness-blue bubble (--liveness-blue, DECISION-SHEET.md A6).
expect(bubble?.className).not.toContain("bg-(--liveness-blue)");
act(() => {
root.unmount();
});
});
it("confirms and invokes delete only for the current user's normal comments", async () => {
const root = createRoot(container);
const onDeleteComment = vi.fn(async () => {});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-owned",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-board",
body: "Delete me",
authorType: "user",
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
{
id: "comment-other",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-other",
body: "Do not delete",
authorType: "user",
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:01:00.000Z"),
updatedAt: new Date("2026-04-06T12:01:00.000Z"),
},
]}
currentUserId="user-board"
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onDeleteComment={onDeleteComment}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const deleteButtons = Array.from(
container.querySelectorAll("button[aria-label='Delete comment']"),
);
expect(deleteButtons).toHaveLength(1);
await act(async () => {
deleteButtons[0]?.dispatchEvent(
new MouseEvent("click", { bubbles: true }),
);
});
expect(document.body.textContent).toContain("Delete comment?");
const confirmButton = Array.from(
document.body.querySelectorAll("button"),
).find((button) => button.textContent === "Delete comment");
expect(confirmButton).toBeTruthy();
await act(async () => {
confirmButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onDeleteComment).toHaveBeenCalledWith("comment-owned");
act(() => {
root.unmount();
});
});
it("renders deleted comments as tombstones without the original body", () => {
const root = createRoot(container);
flushAct(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-deleted",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-board",
body: "Sensitive deleted body",
authorType: "user",
presentation: null,
metadata: null,
deletedAt: new Date("2026-04-06T12:05:00.000Z"),
deletedByType: "user",
deletedByUserId: "user-board",
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:05:00.000Z"),
},
]}
currentUserId="user-board"
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onDeleteComment={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("You deleted this comment");
expect(container.textContent).not.toContain("Sensitive deleted body");
expect(
container.querySelector("button[aria-label='Delete comment']"),
).toBeNull();
expect(
container.querySelector("button[aria-label='Copy message']"),
).toBeNull();
flushAct(() => {
root.unmount();
});
});
it("clears a deleted comment deep-link hash instead of highlighting it", () => {
const root = createRoot(container);
const replaceStateSpy = vi
.spyOn(window.history, "replaceState")
.mockImplementation(() => {});
flushAct(() => {
root.render(
<MemoryRouter
initialEntries={["/issues/PAP-1#comment-comment-deleted"]}
>
<IssueChatThread
comments={[
{
id: "comment-deleted",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-board",
body: "Sensitive deleted body",
authorType: "user",
presentation: null,
metadata: null,
deletedAt: new Date("2026-04-06T12:05:00.000Z"),
deletedByType: "user",
deletedByUserId: "user-board",
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:05:00.000Z"),
},
]}
currentUserId="user-board"
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(replaceStateSpy).toHaveBeenCalledWith(null, "", "/issues/PAP-1");
replaceStateSpy.mockRestore();
flushAct(() => {
root.unmount();
});
});
it("shows explicit follow-up badges and event copy", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-1",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "local-board",
body: "Please continue validation.",
authorType: "user",
presentation: null,
metadata: null,
followUpRequested: true,
createdAt: new Date("2026-03-11T10:00:00.000Z"),
updatedAt: new Date("2026-03-11T10:00:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[
{
id: "event-1",
actorType: "agent",
actorId: "agent-1",
createdAt: new Date("2026-03-11T10:00:00.000Z"),
commentId: "comment-1",
followUpRequested: true,
},
]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Follow-up");
expect(container.textContent).toContain("requested follow-up");
act(() => {
root.unmount();
});
});
it("shows unresolved blocker context above the composer", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="todo"
blockedBy={[
{
id: "blocker-1",
identifier: "PAP-1723",
title: "QA the install flow",
status: "blocked",
priority: "medium",
assigneeAgentId: "agent-1",
assigneeUserId: null,
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("PAP-1723");
expect(container.textContent).toContain("QA the install flow");
expect(
container.querySelector('[data-issue-path-id="PAP-1723"]'),
).not.toBeNull();
act(() => {
root.unmount();
});
});
it("shows terminal blocker context when an immediate blocker is transitively blocked", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="blocked"
blockedBy={[
{
id: "blocker-1",
identifier: "PAP-2167",
title: "Phase 7 review",
status: "blocked",
priority: "medium",
assigneeAgentId: "agent-1",
assigneeUserId: null,
terminalBlockers: [
{
id: "terminal-1",
identifier: "PAP-2201",
title: "Security sign-off",
status: "todo",
priority: "high",
assigneeAgentId: "agent-2",
assigneeUserId: null,
},
],
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("PAP-2167");
expect(container.textContent).toContain("Phase 7 review");
expect(container.textContent).toContain("Ultimately waiting on");
expect(container.textContent).toContain("PAP-2201");
expect(container.textContent).toContain("Security sign-off");
expect(
container.querySelector('[data-issue-path-id="PAP-2201"]'),
).not.toBeNull();
act(() => {
root.unmount();
});
});
it("renders the blue 'Waiting on live work' variant when the blocker chain is covered", () => {
const root = createRoot(container);
flushAct(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="blocked"
liveIssueIds={new Set(["blocker-run"])}
blockerAttention={{
state: "covered",
reason: "active_dependency",
unresolvedBlockerCount: 3,
coveredBlockerCount: 3,
stalledBlockerCount: 0,
attentionBlockerCount: 0,
sampleBlockerIdentifier: "PAP-2002",
sampleStalledBlockerIdentifier: null,
}}
blockedBy={[
{
id: "blocker-done",
identifier: "PAP-2001",
title: "Server work",
status: "done",
priority: "medium",
assigneeAgentId: "agent-1",
assigneeUserId: null,
},
{
id: "blocker-run",
identifier: "PAP-2002",
title: "UI work",
status: "in_progress",
priority: "medium",
assigneeAgentId: "agent-2",
assigneeUserId: null,
},
{
id: "blocker-queued",
identifier: "PAP-2003",
title: "QA gate",
status: "todo",
priority: "medium",
assigneeAgentId: "agent-3",
assigneeUserId: null,
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const notice = container.querySelector(
'[data-testid="issue-blocked-notice-live"]',
);
expect(notice).not.toBeNull();
expect(notice?.getAttribute("data-blocker-attention-state")).toBe(
"covered",
);
expect(container.textContent).toContain("Waiting on live work");
expect(container.textContent).toContain(
"resumes automatically when the chain is done",
);
// Progress counts: 1 done, 1 running out of 3.
expect(container.textContent).toContain("1 of 3 done · 1 running");
// Amber "Ultimately waiting on" / "blocked by the linked task" copy is gone.
expect(container.textContent).not.toContain("Ultimately waiting on");
expect(container.textContent).not.toContain(
"Work on this task is blocked by",
);
// All three blockers render as chips.
expect(
container.querySelector('[data-issue-path-id="PAP-2001"]'),
).not.toBeNull();
expect(
container.querySelector('[data-issue-path-id="PAP-2002"]'),
).not.toBeNull();
expect(
container.querySelector('[data-issue-path-id="PAP-2003"]'),
).not.toBeNull();
flushAct(() => {
root.unmount();
});
});
it("shows a 'Now running' row replacing 'Ultimately waiting on' when the terminal leaf is live", () => {
const root = createRoot(container);
flushAct(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="blocked"
liveIssueIds={new Set(["terminal-live"])}
blockerAttention={{
state: "covered",
reason: "active_dependency",
unresolvedBlockerCount: 1,
coveredBlockerCount: 1,
stalledBlockerCount: 0,
attentionBlockerCount: 0,
sampleBlockerIdentifier: "PAP-3001",
sampleStalledBlockerIdentifier: null,
}}
blockedBy={[
{
id: "blocker-mid",
identifier: "PAP-3001",
title: "Phase 7 review",
status: "blocked",
priority: "medium",
assigneeAgentId: "agent-1",
assigneeUserId: null,
terminalBlockers: [
{
id: "terminal-live",
identifier: "PAP-3002",
title: "Security sign-off",
status: "in_progress",
priority: "high",
assigneeAgentId: "agent-2",
assigneeUserId: null,
},
],
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const nowRunning = container.querySelector(
'[data-testid="issue-blocked-notice-now-running"]',
);
expect(nowRunning).not.toBeNull();
expect(nowRunning?.textContent).toContain("Now running");
expect(nowRunning?.textContent).toContain("PAP-3002");
expect(container.textContent).not.toContain("Ultimately waiting on");
flushAct(() => {
root.unmount();
});
});
it("keeps the parked-work row amber inside the blue variant", () => {
const root = createRoot(container);
flushAct(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="blocked"
liveIssueIds={new Set(["blocker-run"])}
blockerAttention={{
state: "covered",
reason: "active_dependency",
unresolvedBlockerCount: 2,
coveredBlockerCount: 2,
stalledBlockerCount: 0,
attentionBlockerCount: 0,
sampleBlockerIdentifier: "PAP-4001",
sampleStalledBlockerIdentifier: null,
}}
blockedBy={[
{
id: "blocker-run",
identifier: "PAP-4001",
title: "UI work",
status: "in_progress",
priority: "medium",
assigneeAgentId: "agent-1",
assigneeUserId: null,
},
{
id: "blocker-parked",
identifier: "PAP-4002",
title: "Parked backlog task",
status: "backlog",
priority: "medium",
assigneeAgentId: "agent-2",
assigneeUserId: null,
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(
container.querySelector('[data-testid="issue-blocked-notice-live"]'),
).not.toBeNull();
const parkedRow = container.querySelector(
'[data-testid="issue-blocked-notice-parked-row"]',
);
expect(parkedRow).not.toBeNull();
expect(parkedRow?.textContent).toContain("Blocked by parked work");
// Parked label keeps its amber tone even inside the blue box.
expect(parkedRow?.querySelector(".text-amber-800")).not.toBeNull();
flushAct(() => {
root.unmount();
});
});
it("keeps the amber notice byte-for-byte for stalled / needs_attention / none states", () => {
for (const state of ["stalled", "needs_attention", "none"] as const) {
const root = createRoot(container);
flushAct(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="blocked"
liveIssueIds={new Set(["blocker-1"])}
blockerAttention={{
state,
reason: state === "stalled" ? "stalled_review" : null,
unresolvedBlockerCount: 1,
coveredBlockerCount: 0,
stalledBlockerCount: state === "stalled" ? 1 : 0,
attentionBlockerCount: state === "needs_attention" ? 1 : 0,
sampleBlockerIdentifier: "PAP-5001",
sampleStalledBlockerIdentifier:
state === "stalled" ? "PAP-5001" : null,
}}
blockedBy={[
{
id: "blocker-1",
identifier: "PAP-5001",
title: "Review task",
status: "in_review",
priority: "medium",
assigneeAgentId: "agent-1",
assigneeUserId: null,
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
// Blue variant never appears for non-covered states.
expect(
container.querySelector('[data-testid="issue-blocked-notice-live"]'),
).toBeNull();
// The amber container (with the canonical attention data attribute) does.
const amber = container.querySelector(
`[data-blocker-attention-state="${state}"]`,
);
expect(amber).not.toBeNull();
expect(amber?.className).toContain("border-amber-300/70");
if (state === "stalled") {
expect(container.textContent).toContain("Stalled in review");
}
flushAct(() => {
root.unmount();
});
}
});
it("shows paused responsible agent context above the composer", () => {
const root = createRoot(container);
const pausedAgent = {
id: "agent-1",
companyId: "company-1",
name: "CodexCoder",
status: "paused",
pauseReason: "manual",
} as Agent;
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
agentMap={new Map([["agent-1", pausedAgent]])}
currentAssigneeValue="agent:agent-1"
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("CodexCoder is paused");
expect(container.textContent).toContain(
"New runs will not start until the agent is resumed",
);
expect(container.textContent).toContain("It was paused manually");
act(() => {
root.unmount();
});
});
it("supports the embedded read-only variant without the jump control", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
showJumpToLatest={false}
variant="embedded"
emptyMessage="No run output captured."
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("No run output captured.");
expect(container.textContent).not.toContain("Jump to latest");
const viewport = container.querySelector(
'[data-testid="thread-viewport"]',
) as HTMLDivElement | null;
expect(viewport?.className).toContain("space-y-3");
act(() => {
root.unmount();
});
});
it("invokes the accept callback for pending suggested-task interactions", async () => {
const root = createRoot(container);
const onAcceptInteraction = vi.fn(async () => undefined);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[createSuggestedTasksInteraction()]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onAcceptInteraction={onAcceptInteraction}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const acceptButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Accept drafts"),
);
expect(acceptButton).toBeTruthy();
await act(async () => {
acceptButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onAcceptInteraction).toHaveBeenCalledWith(
expect.objectContaining({
id: "interaction-suggest-1",
kind: "suggest_tasks",
}),
["task-1"],
);
act(() => {
root.unmount();
});
});
it("submits only the selected draft subtree when tasks are manually pruned", async () => {
const root = createRoot(container);
const onAcceptInteraction = vi.fn(async () => undefined);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[
createSuggestedTasksInteraction({
payload: {
version: 1,
tasks: [
{
clientKey: "root",
title: "Root task",
},
{
clientKey: "child",
parentClientKey: "root",
title: "Child task",
},
],
},
}),
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onAcceptInteraction={onAcceptInteraction}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const childCheckbox = container.querySelector(
'[aria-label="Include Child task"]',
);
expect(childCheckbox).toBeTruthy();
await act(async () => {
childCheckbox?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
const acceptButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Accept selected drafts"),
);
expect(acceptButton).toBeTruthy();
await act(async () => {
acceptButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onAcceptInteraction).toHaveBeenCalledWith(
expect.objectContaining({
id: "interaction-suggest-1",
kind: "suggest_tasks",
}),
["root"],
);
act(() => {
root.unmount();
});
});
it("submits selected answers for pending question interactions", async () => {
const root = createRoot(container);
const onSubmitInteractionAnswers = vi.fn(async () => undefined);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[createQuestionInteraction()]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onSubmitInteractionAnswers={onSubmitInteractionAnswers}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const optionButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Phase 1"),
);
const submitButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Submit answers"),
);
expect(optionButton).toBeTruthy();
expect(submitButton).toBeTruthy();
await act(async () => {
optionButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
await act(async () => {
submitButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onSubmitInteractionAnswers).toHaveBeenCalledWith(
expect.objectContaining({
id: "interaction-question-1",
kind: "ask_user_questions",
}),
[{ questionId: "scope", optionIds: ["phase-1"] }],
);
act(() => {
root.unmount();
});
});
it("submits Other text for pending question interactions", async () => {
const root = createRoot(container);
const onSubmitInteractionAnswers = vi.fn(async () => undefined);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[createQuestionInteraction()]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onSubmitInteractionAnswers={onSubmitInteractionAnswers}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const otherButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Other"),
);
expect(otherButton).toBeTruthy();
await act(async () => {
otherButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
const textarea = container.querySelector(
"textarea",
) as HTMLTextAreaElement | null;
expect(textarea).toBeTruthy();
await act(async () => {
const valueSetter = Object.getOwnPropertyDescriptor(
HTMLTextAreaElement.prototype,
"value",
)?.set;
valueSetter?.call(textarea, "Phase 1 plus docs");
textarea!.dispatchEvent(new Event("input", { bubbles: true }));
});
const submitButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Submit answers"),
);
await act(async () => {
submitButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onSubmitInteractionAnswers).toHaveBeenCalledWith(
expect.objectContaining({
id: "interaction-question-1",
kind: "ask_user_questions",
}),
[{ questionId: "scope", optionIds: [], otherText: "Phase 1 plus docs" }],
);
act(() => {
root.unmount();
});
});
it("invokes the cancel callback for pending question interactions", async () => {
const root = createRoot(container);
const onCancelInteraction = vi.fn(async () => undefined);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[createQuestionInteraction()]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onCancelInteraction={onCancelInteraction}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const cancelButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Cancel question"),
);
expect(cancelButton).toBeTruthy();
await act(async () => {
cancelButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onCancelInteraction).toHaveBeenCalledWith(
expect.objectContaining({
id: "interaction-question-1",
kind: "ask_user_questions",
}),
);
act(() => {
root.unmount();
});
});
it("folds expired request confirmations into an activity row by default", async () => {
const root = createRoot(container);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[createExpiredRequestConfirmationInteraction()]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
currentUserId="user-1"
userLabelMap={new Map([["user-1", "Dotta"]])}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Dotta");
expect(container.textContent).toContain("updated this task");
expect(container.textContent).toContain("Expired confirmation");
expect(container.textContent).not.toContain("Approve the plan");
const toggleButton = Array.from(container.querySelectorAll("button")).find(
(button) => button.textContent?.includes("Expired confirmation"),
);
expect(toggleButton).toBeTruthy();
await act(async () => {
toggleButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(container.textContent).toContain("Approve the plan");
expect(container.textContent).toContain(
"Confirmation expired after comment",
);
act(() => {
root.unmount();
});
});
it("renders expired secret proposals as full receipts by default", async () => {
const root = createRoot(container);
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
interactions={[expiredSecretProposalInteraction]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Secret binding requested");
expect(container.textContent).toContain("OpenAI API key");
expect(container.textContent).toContain("access.evals_openai_api_key");
expect(container.textContent).toContain("EvalsEngineer");
expect(container.textContent).toContain("A fresh proposal is required");
expect(container.textContent).not.toContain("updated this task");
act(() => {
root.unmount();
});
});
it("renders the transcript directly from stable Paperclip messages", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-1",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: "agent-1",
authorUserId: null,
body: "Agent summary",
authorType: "agent",
presentation: null,
metadata: null,
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Agent summary");
expect(container.textContent).not.toContain(
"Chat renderer hit an internal state error.",
);
act(() => {
root.unmount();
});
});
it("hides queued interrupt and cancel actions until the task resumes", () => {
const root = createRoot(container);
const comments = [{
id: "comment-paused-queue", companyId: "company-1", issueId: "issue-1",
authorAgentId: null, authorUserId: "user-1", authorType: "user" as const,
body: "Keep this queued message", presentation: null, metadata: null,
queueState: "queued" as const, queueTargetRunId: "run-1",
createdAt: new Date(), updatedAt: new Date(),
}];
for (const paused of [false, true, false]) {
act(() => root.render(<MemoryRouter><IssueChatThread
comments={comments} onAdd={async () => {}}
onInterruptQueued={async () => {}} onCancelQueued={() => {}}
composerPause={paused ? { scope: "leaf", onResume: () => {} } : null}
enableLiveTranscriptPolling={false}
/></MemoryRouter>));
const labels = [...container.querySelectorAll("button")].map((button) => button.textContent);
expect(labels.includes("Interrupt")).toBe(!paused);
expect(labels.includes("Cancel")).toBe(!paused);
expect(container.textContent).toContain("Keep this queued message");
}
act(() => root.unmount());
});
it("dispatches queued messages with Interrupt after the target run has stopped", () => {
const root = createRoot(container);
const onInterruptQueued = vi.fn(async () => {});
act(() => root.render(<MemoryRouter><IssueChatThread
comments={[{ id: "comment-queue", companyId: "company-1", issueId: "issue-1",
authorAgentId: null, authorUserId: "user-1", authorType: "user", body: "Pending input",
presentation: null, metadata: null, queueState: "queued", queueTargetRunId: null,
createdAt: new Date(), updatedAt: new Date() }]}
onAdd={async () => {}} onInterruptQueued={onInterruptQueued} showComposer={false}
enableLiveTranscriptPolling={false}
/></MemoryRouter>));
const interrupt = [...container.querySelectorAll("button")].find(button => button.textContent === "Interrupt");
expect(interrupt).toBeDefined();
act(() => interrupt!.click());
expect(onInterruptQueued).toHaveBeenCalledWith(null);
act(() => root.unmount());
});
it("shows deferred wake badge only for hold-deferred queued comments", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-hold",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-1",
body: "Need a quick update",
authorType: "user",
presentation: null,
metadata: null,
queueState: "queued",
queueReason: "hold",
createdAt: new Date("2026-04-06T12:00:00.000Z"),
updatedAt: new Date("2026-04-06T12:00:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Deferred wake");
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-active-run",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-1",
body: "Queue behind active run",
authorType: "user",
presentation: null,
metadata: null,
queueState: "queued",
queueReason: "active_run",
createdAt: new Date("2026-04-06T12:01:00.000Z"),
updatedAt: new Date("2026-04-06T12:01:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Queued");
expect(container.textContent).not.toContain("Deferred wake");
act(() => {
root.unmount();
});
});
it("preserves a restored draft through the real app StrictMode mount cleanup", () => {
localStorage.setItem("strict-restored-draft", "Inspect my uploaded file");
const root = createRoot(container);
act(() =>
root.render(
<StrictMode>
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
draftKey="strict-restored-draft"
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>
</StrictMode>,
),
);
expect(
container.querySelector<HTMLTextAreaElement>(
'textarea[aria-label="Issue chat editor"]',
)?.value,
).toBe("Inspect my uploaded file");
expect(localStorage.getItem("strict-restored-draft")).toBe(
"Inspect my uploaded file",
);
act(() => root.unmount());
});
it("settles a restored submission only once through StrictMode effect replay", () => {
const key = "strict-restored-submission";
const attemptId = "aaf8228f-0be7-45ae-a104-6fbe0af6f1d3";
const submitted = "One text-only save interrupted by reload.";
const nextDraft = "A newer draft written while delivery was pending.";
localStorage.setItem(key, `${submitted}\n\n${nextDraft}`);
localStorage.setItem(`${key}:submission:v1`, JSON.stringify({
version: 1,
draftKey: key,
attemptId,
reviewed: false,
nextDraftOffset: submitted.length + 2,
submittedAttachmentIds: [],
}));
const root = createRoot(container);
try {
act(() => root.render(
<StrictMode>
<MemoryRouter>
<IssueChatThread
comments={[{
...issueChatLongThreadComments[0]!,
id: "confirmed-restored-comment",
body: submitted,
authorAgentId: null,
authorUserId: "user-1",
clientRequestId: attemptId,
}]}
currentUserId="user-1"
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
draftKey={key}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>
</StrictMode>,
));
expect(container.querySelector<HTMLTextAreaElement>(
'textarea[aria-label="Issue chat editor"]',
)?.value).toBe(nextDraft);
expect(localStorage.getItem(key)).toBe(nextDraft);
expect(localStorage.getItem(`${key}:submission:v1`)).toBeNull();
expect(container.textContent).not.toContain("We couldn’t confirm");
} finally {
act(() => root.unmount());
}
expect(localStorage.getItem(key)).toBe(nextDraft);
});
it.each(["submission write", "all storage"])(
"unlocks a confirmed in-memory submission after failed %s",
async (failure) => {
const key = "unavailable-submission-storage";
const originalSetItem = localStorage.setItem.bind(localStorage);
const write = vi.spyOn(localStorage, "setItem").mockImplementation((key, value) => {
if (failure === "all storage" || key.endsWith(":submission:v1")) throw new Error("Storage unavailable");
originalSetItem(key, value);
});
const read = failure === "all storage"
? vi.spyOn(localStorage, "getItem").mockImplementation(() => { throw new Error("Storage unavailable"); })
: null;
let rejectSend!: (error: Error) => void;
const onAdd = vi.fn().mockReturnValueOnce(new Promise<void>((_, reject) => { rejectSend = reject; })).mockResolvedValue(undefined);
const root = createRoot(container);
const element = (attemptId?: string) => (
<MemoryRouter>
<IssueChatThread
comments={attemptId ? [{ ...issueChatLongThreadComments[0]!, id: "confirmed-memory-comment", body: "Earlier message", authorAgentId: null, authorUserId: "user-1", clientRequestId: attemptId }] : []}
currentUserId="user-1" linkedRuns={[]} timelineEvents={[]} liveRuns={[]}
onAdd={onAdd} draftKey={key} enableLiveTranscriptPolling={false}
/>
</MemoryRouter>
);
const editor = () => container.querySelector<HTMLTextAreaElement>('textarea[aria-label="Issue chat editor"]')!;
const type = (value: string) => act(() => {
Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value")!.set!.call(editor(), value);
editor().dispatchEvent(new Event("input", { bubbles: true }));
});
const send = () => Array.from(container.querySelectorAll("button")).find(button => button.textContent === "Send") as HTMLButtonElement;
try {
await act(async () => root.render(element()));
type("Earlier message");
await act(async () => send().click());
const attemptId = onAdd.mock.calls[0]![4] as string;
type("The full next draft");
await act(async () => rejectSend(new CommentSubmissionUnknownError()));
expect(container.textContent).toContain("We couldn’t confirm");
await act(async () => root.render(element(attemptId)));
expect(editor().value).toBe("The full next draft");
expect(container.textContent).not.toContain("We couldn’t confirm");
expect(send().disabled).toBe(false);
await act(async () => send().click());
expect(onAdd.mock.calls[1]![0]).toBe("The full next draft");
} finally {
await act(async () => root.unmount());
write.mockRestore();
read?.mockRestore();
}
},
);
it.each(["newer local text", "foreign pending receipt", "matching text with new attachments", "matching full text with new attachments", "own receipt with newer stored text", "unavailable recovery storage"])(
"preserves both tabs through settlement and reload: %s",
async (scenario) => {
const key = `cross-tab-preserved-${scenario}`;
const attemptId = "aaf8228f-0be7-45ae-a104-6fbe0af6f1d3";
const newerId = "baf8228f-0be7-45ae-a104-6fbe0af6f1d3";
const attachmentId = "caf8228f-0be7-45ae-a104-6fbe0af6f1d3";
const localText = "This tab's newer unsent draft";
const otherText = scenario === "matching text with new attachments" ? localText : scenario === "matching full text with new attachments" ? `Earlier message\n\n${localText}` : "The other tab's unsent draft";
localStorage.setItem(key, `Earlier message\n\n${localText}`);
localStorage.setItem(`${key}:submission:v1`, JSON.stringify({ version: 1, draftKey: key, attemptId, reviewed: false, nextDraftOffset: 17, submittedAttachmentIds: [] }));
const element = (confirmed: boolean, foreignConfirmed = false) => (
<MemoryRouter>
<IssueChatThread
comments={confirmed ? [
{ ...issueChatLongThreadComments[0]!, id: "confirmed-cross-tab-comment", body: "Earlier message", authorAgentId: null, authorUserId: "user-1", clientRequestId: attemptId },
...(foreignConfirmed ? [{ ...issueChatLongThreadComments[0]!, id: "other-tab-confirmed", body: "Other tab message", authorAgentId: null, authorUserId: "user-1", clientRequestId: newerId }] : []),
] : []}
currentUserId="user-1" linkedRuns={[]} timelineEvents={[]} liveRuns={[]}
onAdd={async () => {}} draftKey={key} enableLiveTranscriptPolling={false}
/>
</MemoryRouter>
);
let root = createRoot(container);
const storagePrototype = Object.getPrototypeOf(sessionStorage) as Storage;
const originalStorageWrite = storagePrototype.setItem;
const recoveryWrite = scenario === "unavailable recovery storage"
? vi.spyOn(storagePrototype, "setItem").mockImplementation(function (this: Storage, key: string, value: string) {
if (this === sessionStorage) throw new Error("Storage full");
return originalStorageWrite.call(this, key, value);
})
: null;
try {
await act(async () => root.render(element(false)));
if (scenario === "own receipt with newer stored text") localStorage.setItem(key, `Earlier message\n\n${otherText}`);
else expect(settleDraftSubmission(key, attemptId, otherText)).toBe(true);
if (scenario === "foreign pending receipt") localStorage.setItem(`${key}:submission:v1`, JSON.stringify({ version: 1, draftKey: key, attemptId: newerId, reviewed: false, nextDraftOffset: 0, submittedAttachmentIds: [] }));
localStorage.setItem(`${key}:attachments:v1`, JSON.stringify({ version: 1, draftKey: key, attachments: [{ attachmentId, name: "another-tab.txt", inline: false, contentPath: `/api/attachments/${attachmentId}/content` }] }));
await act(async () => root.render(element(true)));
const editor = () => container.querySelector<HTMLTextAreaElement>('textarea[aria-label="Issue chat editor"]')!;
expect(editor().value).toBe(localText);
expect(container.textContent).not.toContain("We couldn’t confirm");
if (scenario === "unavailable recovery storage") expect(container.textContent).toContain("copy your text before leaving");
if (scenario.includes("with new attachments")) expect(container.textContent).toContain("another-tab.txt");
if (scenario === "foreign pending receipt") {
localStorage.setItem(key, "The owning tab kept typing after the first receipt");
await act(async () => root.render(element(true, true)));
expect(localStorage.getItem(`${key}:submission:v1`)).toContain(newerId);
} else expect(localStorage.getItem(`${key}:submission:v1`)).toBeNull();
const storedText = localStorage.getItem(key);
expect(storedText).toBe(scenario === "foreign pending receipt" ? "The owning tab kept typing after the first receipt" : otherText);
expect(localStorage.getItem(`${key}:attachments:v1`)).toContain(attachmentId);
await act(async () => root.unmount());
expect(localStorage.getItem(key)).toBe(storedText);
if (scenario === "unavailable recovery storage") return;
root = createRoot(container);
await act(async () => root.render(element(true, true)));
expect(editor().value).toBe(localText);
if (scenario.includes("with new attachments")) expect(container.textContent).toContain("another-tab.txt");
expect(localStorage.getItem(key)).toBe(storedText);
expect(localStorage.getItem(`${key}:attachments:v1`)).toContain(attachmentId);
} finally {
if (container.childNodes.length) await act(async () => root.unmount());
recoveryWrite?.mockRestore();
}
},
);
it.each(["ordinary", "recovered"])("preserves %s drafts when the same composer switches A to B to A before debounce", async (kind) => {
vi.useFakeTimers();
const a = `navigation-a-${kind}`;
const b = `navigation-b-${kind}`;
const keys = kind === "recovered"
? [preserveDraftInTab(a, "Draft A", []).key, preserveDraftInTab(b, "Draft B", []).key]
: [a, b];
if (kind === "ordinary") { localStorage.setItem(a, "Draft A"); localStorage.setItem(b, "Draft B"); }
const root = createRoot(container);
const element = (draftKey: string) => (
<MemoryRouter><IssueChatThread comments={[]} linkedRuns={[]} timelineEvents={[]} liveRuns={[]}
onAdd={async () => {}} draftKey={draftKey} enableLiveTranscriptPolling={false} /></MemoryRouter>
);
const editor = () => container.querySelector<HTMLTextAreaElement>('textarea[aria-label="Issue chat editor"]')!;
const type = (value: string) => act(() => {
Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value")!.set!.call(editor(), value);
editor().dispatchEvent(new Event("input", { bubbles: true }));
});
try {
await act(async () => root.render(element(a)));
expect(editor().value).toBe("Draft A");
type("Draft A typed just now");
await act(async () => root.render(element(b)));
expect(editor().value).toBe("Draft B");
expect(loadDraft(keys[0]!)).toBe("Draft A typed just now");
type("Draft B typed just now");
await act(async () => root.render(element(a)));
expect(editor().value).toBe("Draft A typed just now");
expect(loadDraft(keys[1]!)).toBe("Draft B typed just now");
} finally { await act(async () => root.unmount()); }
});
it("returns to the shared draft after finishing a recovery and leaving the task", async () => {
const a = "finished-recovery-a";
const b = "finished-recovery-b";
localStorage.setItem(a, "The other tab's preserved draft");
preserveDraftInTab(a, "My recovered message", []);
const onAdd = vi.fn().mockResolvedValue(undefined);
const root = createRoot(container);
const element = (draftKey: string) => (
<MemoryRouter><IssueChatThread comments={[]} linkedRuns={[]} timelineEvents={[]} liveRuns={[]}
onAdd={onAdd} draftKey={draftKey} enableLiveTranscriptPolling={false} /></MemoryRouter>
);
const editor = () => container.querySelector<HTMLTextAreaElement>('textarea[aria-label="Issue chat editor"]')!;
try {
await act(async () => root.render(element(a)));
expect(editor().value).toBe("My recovered message");
await act(async () => (Array.from(container.querySelectorAll("button")).find(button => button.textContent === "Send") as HTMLButtonElement).click());
expect(onAdd.mock.calls[0]![0]).toBe("My recovered message");
expect(editor().value).toBe("");
await act(async () => root.render(element(b)));
await act(async () => root.render(element(a)));
expect(editor().value).toBe("The other tab's preserved draft");
expect(container.textContent).not.toContain("This draft is kept separately");
} finally { await act(async () => root.unmount()); }
});
it("stores and restores the composer draft per issue key", () => {
vi.useFakeTimers();
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
draftKey="issue-chat-draft:test-1"
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
expect(editor).not.toBeNull();
expect(editor?.placeholder).toBe("Reply");
act(() => {
const valueSetter = Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)?.set;
valueSetter?.call(editor, "Draft survives refresh");
editor?.dispatchEvent(new Event("input", { bubbles: true }));
});
act(() => {
vi.advanceTimersByTime(900);
});
expect(localStorage.getItem("issue-chat-draft:test-1")).toBe(
"Draft survives refresh",
);
act(() => {
root.unmount();
});
const remount = createRoot(container);
act(() => {
remount.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
draftKey="issue-chat-draft:test-1"
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const restoredEditor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
expect(restoredEditor?.value).toBe("Draft survives refresh");
act(() => {
remount.unmount();
});
});
it("keeps the composer floating with a capped editor height", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const dock = container.querySelector(
'[data-testid="issue-chat-composer-dock"]',
) as HTMLDivElement | null;
expect(dock).not.toBeNull();
expect(dock?.className).toContain("sticky");
expect(dock?.className).toContain("bottom-(--sz-calc-8)");
expect(dock?.className).toContain("z-20");
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
expect(composer).not.toBeNull();
expect(composer?.className).toContain("rounded-md");
expect(composer?.className).not.toContain("rounded-lg");
expect(composer?.className).toContain("p-(--sz-15px)");
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
expect(editor?.dataset.contentClassName).toContain("max-h-(--sz-28dvh)");
expect(editor?.dataset.contentClassName).toContain("overflow-y-auto");
expect(editor?.dataset.contentClassName).not.toContain("min-h-(--sz-72px)");
expect(editor?.dataset.fileDropTarget).toBe("parent");
act(() => {
root.unmount();
});
});
it("shows full-composer drop instructions while dragging files over the issue composer", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
imageUploadHandler={async () => "/api/attachments/image/content"}
onAttachImage={async () => undefined}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
expect(composer).not.toBeNull();
const fileInput = container.querySelector(
'input[type="file"]',
) as HTMLInputElement | null;
expect(fileInput?.getAttribute("accept")).toBeNull();
act(() => {
composer?.dispatchEvent(
createFileDragEvent("dragenter", [
new File(["hello"], "notes.txt", { type: "text/plain" }),
]),
);
});
expect(
container.querySelector(
'[data-testid="issue-chat-composer-drop-overlay"]',
),
).not.toBeNull();
expect(container.textContent).toContain("Drop to upload");
expect(container.textContent).toContain("Images insert into the reply");
expect(container.textContent).toContain(
"Other files are added to this task",
);
expect(composer?.className).toContain("border-primary/45");
act(() => {
root.unmount();
});
});
it("shows non-image attachment upload state in the composer after a drop", async () => {
const root = createRoot(container);
const onAttachImage = vi.fn(async (file: File) => ({
id: "attachment-1",
companyId: "company-1",
issueId: "issue-1",
issueCommentId: null,
assetId: "asset-1",
provider: "local_disk",
objectKey: "issues/issue-1/report.pdf",
contentPath: "/api/attachments/attachment-1/content",
originalFilename: file.name,
contentType: file.type,
byteSize: file.size,
sha256: "abc123",
createdByAgentId: null,
createdByUserId: "user-1",
createdAt: new Date("2026-04-24T12:00:00.000Z"),
updatedAt: new Date("2026-04-24T12:00:00.000Z"),
}));
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onAttachImage={onAttachImage}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
const file = new File(["report body"], "report.pdf", {
type: "application/pdf",
});
await act(async () => {
composer?.dispatchEvent(createFileDragEvent("drop", [file]));
});
expect(onAttachImage).toHaveBeenCalledWith(file);
const attachmentList = container.querySelector(
'[data-testid="issue-chat-composer-attachments"]',
);
expect(attachmentList).not.toBeNull();
expect(container.textContent).toContain("report.pdf");
expect(container.textContent).toContain("Attached to task");
await act(async () => {
root.unmount();
});
});
it("awaits the actual legacy send and retains uploaded receipts after rejection and reload", async () => {
let root = createRoot(container);
const onAdd = vi
.fn()
.mockRejectedValueOnce(new Error("retry"))
.mockResolvedValue(undefined);
const id = "9af8228f-0be7-45ae-a104-6fbe0af6f1d3";
let resolveUpload!: (value: unknown) => void;
const onAttachImage = vi.fn().mockReturnValue(
new Promise((resolve) => {
resolveUpload = resolve;
}),
);
const element = (
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
onAttachImage={onAttachImage}
draftKey="legacy-receipt-reload"
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>
);
await act(async () => root.render(element));
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
)!;
const editor = container.querySelector<HTMLTextAreaElement>(
'textarea[aria-label="Issue chat editor"]',
)!;
const send = () =>
Array.from(container.querySelectorAll("button")).find(
(element) => element.textContent === "Send",
) as HTMLButtonElement;
act(() => {
Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)!.set!.call(editor, "Inspect the file");
editor.dispatchEvent(new Event("input", { bubbles: true }));
composer.dispatchEvent(
createFileDragEvent("drop", [
new File(["fresh"], "fresh.txt", { type: "text/plain" }),
]),
);
});
expect(send().disabled).toBe(true);
await act(async () => {
resolveUpload({
id,
contentPath: `/api/attachments/${id}/content`,
originalFilename: "fresh.txt",
});
});
expect(send().disabled).toBe(false);
await act(async () => send().click());
const expectedBody = `Inspect the file\n\n[fresh.txt](/api/attachments/${id}/content)`;
expect(onAdd).toHaveBeenNthCalledWith(1, expectedBody, undefined, undefined, [id], expect.any(String));
expect(appendMock).not.toHaveBeenCalled();
await act(async () => root.unmount());
root = createRoot(container);
await act(async () => root.render(element));
expect(
container.querySelector<HTMLTextAreaElement>(
'textarea[aria-label="Issue chat editor"]',
)!.value,
).toBe("Inspect the file");
expect(container.textContent).toContain("fresh.txt");
await act(async () => send().click());
expect(onAdd).toHaveBeenNthCalledWith(2, expectedBody, undefined, undefined, [id], expect.any(String));
expect(onAttachImage).toHaveBeenCalledTimes(1);
await act(async () => root.unmount());
});
it.each(["success", "unknown"])(
"does not overwrite another retained legacy attempt after an older %s",
async (outcome) => {
const key = "legacy-exact-attempt-settlement";
let settle!: () => void;
const onAdd = vi.fn().mockReturnValue(
new Promise<void>((resolve, reject) => {
settle =
outcome === "success"
? resolve
: () => reject(new CommentSubmissionUnknownError());
}),
);
const root = createRoot(container);
await act(async () =>
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
draftKey={key}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
),
);
const editor = container.querySelector<HTMLTextAreaElement>(
'textarea[aria-label="Issue chat editor"]',
)!;
act(() => {
Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)!.set!.call(editor, "Older request");
editor.dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () =>
Array.from(container.querySelectorAll("button"))
.find((button) => button.textContent === "Send")!
.click(),
);
const newer = {
version: 1,
draftKey: key,
attemptId: "aaf8228f-0be7-45ae-a104-6fbe0af6f1d3",
reviewed: false,
};
localStorage.setItem(key, "Newer retained draft");
localStorage.setItem(`${key}:attachments:v1`, "newer receipt sentinel");
localStorage.setItem(`${key}:submission:v1`, JSON.stringify(newer));
await act(async () => settle());
window.dispatchEvent(new Event("beforeunload"));
expect(localStorage.getItem(`${key}:submission:v1`)).toBe(
JSON.stringify(newer),
);
expect(localStorage.getItem(key)).toBe("Newer retained draft");
expect(localStorage.getItem(`${key}:attachments:v1`)).toBe(
"newer receipt sentinel",
);
await act(async () => root.unmount());
},
);
it.each(["late receipt", "reload receipt", "navigation success"])(
"preserves a newer legacy draft after %s",
async (outcome) => {
const key = `legacy-next-draft-${outcome}`;
let resolveSend!: () => void;
let rejectSend!: (error: Error) => void;
const onAdd = vi.fn().mockReturnValue(new Promise<void>((resolve, reject) => {
resolveSend = resolve;
rejectSend = reject;
}));
const attachmentId = "aaf8228f-0be7-45ae-a104-6fbe0af6f1d3";
const onAttachImage = vi.fn().mockResolvedValue({
id: attachmentId, contentPath: `/api/attachments/${attachmentId}/content`, originalFilename: "next-draft.txt",
});
let root = createRoot(container);
const element = (requestId?: string) => (
<MemoryRouter>
<IssueChatThread
comments={requestId ? [{
...issueChatLongThreadComments[0]!,
id: "confirmed-legacy-comment", body: "Earlier message",
authorAgentId: null, authorUserId: "user-1", clientRequestId: requestId,
}] : []}
currentUserId="user-1"
linkedRuns={[]} timelineEvents={[]} liveRuns={[]}
onAdd={onAdd} onAttachImage={onAttachImage} draftKey={key} enableLiveTranscriptPolling={false}
/>
</MemoryRouter>
);
const editor = () => container.querySelector<HTMLTextAreaElement>('textarea[aria-label="Issue chat editor"]')!;
const type = (value: string) => act(() => {
Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value")!.set!.call(editor(), value);
editor().dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () => root.render(element()));
type("Earlier message");
await act(async () => Array.from(container.querySelectorAll("button")).find(button => button.textContent === "Send")!.click());
const requestId = onAdd.mock.calls[0]![4] as string;
type("Newer unsent draft");
await act(async () => container.querySelector('[data-testid="issue-chat-composer"]')!
.dispatchEvent(createFileDragEvent("drop", [new File(["next"], "next-draft.txt", { type: "text/plain" })])));
if (outcome !== "late receipt") await act(async () => root.unmount());
if (outcome === "navigation success") await act(async () => resolveSend());
else if (outcome === "late receipt") await act(async () => rejectSend(new CommentSubmissionUnknownError()));
if (outcome !== "late receipt") root = createRoot(container);
await act(async () => root.render(element(requestId)));
expect(editor().value).toBe("Newer unsent draft");
expect(localStorage.getItem(key)).toBe("Newer unsent draft");
expect(localStorage.getItem(`${key}:submission:v1`)).toBeNull();
expect(localStorage.getItem(`${key}:attachments:v1`)).toContain(attachmentId);
expect(container.textContent).toContain("next-draft.txt");
expect(container.textContent).not.toContain("We couldn’t confirm");
await act(async () => root.unmount());
await act(async () => resolveSend());
expect(localStorage.getItem(key)).toBe("Newer unsent draft");
},
);
it("keeps a reassigned legacy comment pending until its actual mutation promise settles", async () => {
let resolveSend!: () => void;
const onAdd = vi.fn().mockReturnValue(
new Promise<void>((resolve) => {
resolveSend = resolve;
}),
);
const root = createRoot(container);
await act(async () =>
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
draftKey="legacy-awaited-reassignment"
enableReassign
reassignOptions={[
{ id: "user:board", label: "Board" },
{ id: "user:reviewer", label: "Reviewer" },
]}
currentAssigneeValue="user:board"
suggestedAssigneeValue="user:reviewer"
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
),
);
const editor = container.querySelector<HTMLTextAreaElement>(
'textarea[aria-label="Issue chat editor"]',
)!;
act(() => {
Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)!.set!.call(editor, "Please review the result");
editor.dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () =>
Array.from(container.querySelectorAll("button"))
.find((button) => button.textContent === "Send")!
.click(),
);
expect(onAdd).toHaveBeenCalledWith("Please review the result", undefined, {
assigneeAgentId: null,
assigneeUserId: "reviewer",
}, undefined, expect.any(String));
expect(appendMock).not.toHaveBeenCalled();
expect(container.textContent).toContain("Posting...");
expect(localStorage.getItem("legacy-awaited-reassignment")).toBe(
"Please review the result",
);
expect(
localStorage.getItem("legacy-awaited-reassignment:submission:v1"),
).toContain('"reviewed":false');
await act(async () => resolveSend());
expect(localStorage.getItem("legacy-awaited-reassignment")).toBeNull();
expect(
localStorage.getItem("legacy-awaited-reassignment:submission:v1"),
).toBeNull();
await act(async () => root.unmount());
});
it("shows only the outer composer drop overlay when dragging over the reply editor", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
imageUploadHandler={async () => "/api/attachments/image/content"}
onAttachImage={async () => undefined}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
expect(composer).not.toBeNull();
expect(editor).not.toBeNull();
act(() => {
editor?.dispatchEvent(
createFileDragEvent("dragenter", [
new File(["hello"], "notes.txt", { type: "text/plain" }),
]),
);
});
expect(
container.querySelector(
'[data-testid="issue-chat-composer-drop-overlay"]',
),
).not.toBeNull();
expect(container.textContent).toContain("Drop to upload");
expect(container.textContent).not.toContain("Drop image to upload");
expect(composer?.className).toContain("border-primary/45");
const fileInput = container.querySelector(
'input[type="file"]',
) as HTMLInputElement | null;
expect(fileInput?.getAttribute("accept")).toBeNull();
act(() => {
root.unmount();
});
});
it("shows non-image attachment upload state in the composer after a drop from the editor", async () => {
const root = createRoot(container);
const onAttachImage = vi.fn(async (file: File) => ({
id: "attachment-1",
companyId: "company-1",
issueId: "issue-1",
issueCommentId: null,
assetId: "asset-1",
provider: "local_disk",
objectKey: "issues/issue-1/report.pdf",
contentPath: "/api/attachments/attachment-1/content",
originalFilename: file.name,
contentType: file.type,
byteSize: file.size,
sha256: "abc123",
createdByAgentId: null,
createdByUserId: "user-1",
createdAt: new Date("2026-04-24T12:00:00.000Z"),
updatedAt: new Date("2026-04-24T12:00:00.000Z"),
}));
await act(async () => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
onAttachImage={onAttachImage}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
const file = new File(["report body"], "report.pdf", {
type: "application/pdf",
});
await act(async () => {
editor?.dispatchEvent(createFileDragEvent("drop", [file]));
});
expect(onAttachImage).toHaveBeenCalledWith(file);
const attachmentList = container.querySelector(
'[data-testid="issue-chat-composer-attachments"]',
);
expect(attachmentList).not.toBeNull();
expect(attachmentList?.className).toContain("mb-3");
expect(container.textContent).toContain("report.pdf");
expect(container.textContent).toContain("Attached to task");
await act(async () => {
root.unmount();
});
});
it("renders the bottom spacer with zero height until the user has submitted", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[
{
id: "comment-spacer-1",
companyId: "company-1",
issueId: "issue-1",
authorAgentId: null,
authorUserId: "user-1",
body: "hello",
authorType: "user",
presentation: null,
metadata: null,
createdAt: new Date("2026-04-22T12:00:00.000Z"),
updatedAt: new Date("2026-04-22T12:00:00.000Z"),
},
]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const spacer = container.querySelector(
'[data-testid="issue-chat-bottom-spacer"]',
) as HTMLDivElement | null;
expect(spacer).not.toBeNull();
expect(spacer?.style.height).toBe("0px");
act(() => {
root.unmount();
});
});
it("omits the bottom spacer when the composer is hidden", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
showComposer={false}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const spacer = container.querySelector(
'[data-testid="issue-chat-bottom-spacer"]',
);
expect(spacer).toBeNull();
act(() => {
root.unmount();
});
});
it("hides the reopen control and infers reopen for closed agent-assigned issue replies", async () => {
const root = createRoot(container);
const onAdd = vi.fn().mockResolvedValue(undefined);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
issueStatus="done"
currentAssigneeValue="agent:agent-1"
onAdd={onAdd}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).not.toContain("Re-open");
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
const submitButton = Array.from(container.querySelectorAll("button")).find(
(element) => element.textContent === "Send",
) as HTMLButtonElement | undefined;
expect(editor).not.toBeNull();
expect(submitButton).toBeDefined();
act(() => {
const valueSetter = Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)?.set;
valueSetter?.call(editor, "Please pick this back up");
editor?.dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () => {
submitButton?.click();
});
expect(onAdd).toHaveBeenCalledWith("Please pick this back up", true, undefined, undefined, expect.any(String));
act(() => {
root.unmount();
});
});
it("opens a warning dialog before sending a reply with no assignee selected and posts on Send anyway", async () => {
const root = createRoot(container);
const onAdd = vi.fn().mockResolvedValue(undefined);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
enableReassign
reassignOptions={[
{ id: "", label: "No responsible" },
{ id: "agent:agent-1", label: "Agent 1" },
]}
currentAssigneeValue=""
suggestedAssigneeValue=""
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
const submitButton = Array.from(container.querySelectorAll("button")).find(
(element) => element.textContent === "Send",
) as HTMLButtonElement | undefined;
expect(editor).not.toBeNull();
expect(submitButton).toBeDefined();
act(() => {
const valueSetter = Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)?.set;
valueSetter?.call(editor, "Reply without assignee");
editor?.dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () => {
submitButton?.click();
});
expect(onAdd).not.toHaveBeenCalled();
const dialog = document.querySelector(
'[data-testid="issue-chat-no-assignee-dialog"]',
);
expect(dialog).not.toBeNull();
expect(dialog?.textContent).toContain("No responsible selected");
expect(dialog?.textContent).toContain("no agent will be woken");
const sendAnyway = document.querySelector(
'[data-testid="issue-chat-no-assignee-send-anyway"]',
) as HTMLButtonElement | null;
expect(sendAnyway).not.toBeNull();
await act(async () => {
sendAnyway?.click();
});
expect(onAdd).toHaveBeenCalledTimes(1);
expect(onAdd).toHaveBeenCalledWith("Reply without assignee", undefined, undefined, undefined, expect.any(String));
expect(
document.querySelector('[data-testid="issue-chat-no-assignee-dialog"]'),
).toBeNull();
act(() => {
root.unmount();
});
});
it("does not post when choosing Go back in the no-assignee warning dialog", async () => {
const root = createRoot(container);
const onAdd = vi.fn().mockResolvedValue(undefined);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
enableReassign
reassignOptions={[
{ id: "", label: "No responsible" },
{ id: "agent:agent-1", label: "Agent 1" },
]}
currentAssigneeValue=""
suggestedAssigneeValue=""
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
const submitButton = Array.from(container.querySelectorAll("button")).find(
(element) => element.textContent === "Send",
) as HTMLButtonElement | undefined;
act(() => {
const valueSetter = Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)?.set;
valueSetter?.call(editor, "Reply without assignee");
editor?.dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () => {
submitButton?.click();
});
expect(
document.querySelector('[data-testid="issue-chat-no-assignee-dialog"]'),
).not.toBeNull();
const goBack = document.querySelector(
'[data-testid="issue-chat-no-assignee-go-back"]',
) as HTMLButtonElement | null;
expect(goBack).not.toBeNull();
await act(async () => {
goBack?.click();
});
expect(onAdd).not.toHaveBeenCalled();
expect(
document.querySelector('[data-testid="issue-chat-no-assignee-dialog"]'),
).toBeNull();
// The composer keeps the draft so the user can pick a responsible and resend.
const editorAfter = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
expect(editorAfter?.value).toBe("Reply without assignee");
act(() => {
root.unmount();
});
});
it("does not warn when sending a reply with an assignee selected", async () => {
const root = createRoot(container);
const onAdd = vi.fn().mockResolvedValue(undefined);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={onAdd}
enableReassign
reassignOptions={[
{ id: "", label: "No responsible" },
{ id: "agent:agent-1", label: "Agent 1" },
]}
currentAssigneeValue="agent:agent-1"
suggestedAssigneeValue="agent:agent-1"
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
const submitButton = Array.from(container.querySelectorAll("button")).find(
(element) => element.textContent === "Send",
) as HTMLButtonElement | undefined;
act(() => {
const valueSetter = Object.getOwnPropertyDescriptor(
window.HTMLTextAreaElement.prototype,
"value",
)?.set;
valueSetter?.call(editor, "Reply with assignee");
editor?.dispatchEvent(new Event("input", { bubbles: true }));
});
await act(async () => {
submitButton?.click();
});
expect(onAdd).toHaveBeenCalledTimes(1);
expect(document.body.textContent).not.toContain("No responsible selected");
act(() => {
root.unmount();
});
});
it("exposes a composer focus handle that forwards to the editor", () => {
const root = createRoot(container);
const composerRef = createRef<{
focus: () => void;
restoreDraft: (submittedBody: string) => void;
}>();
const scrollByMock = vi
.spyOn(window, "scrollBy")
.mockImplementation(() => {});
const requestAnimationFrameMock = vi
.spyOn(window, "requestAnimationFrame")
.mockImplementation((callback: FrameRequestCallback) => {
callback(0);
return 1;
});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
composerRef={composerRef}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const composer = container.querySelector(
'[data-testid="issue-chat-composer"]',
) as HTMLDivElement | null;
expect(composerRef.current).not.toBeNull();
expect(composer).not.toBeNull();
const scrollIntoViewMock = vi.fn();
composer!.scrollIntoView = scrollIntoViewMock;
act(() => {
composerRef.current?.focus();
});
expect(scrollIntoViewMock).toHaveBeenCalledWith({
behavior: "smooth",
block: "end",
});
expect(scrollByMock).toHaveBeenCalledWith({ top: 96, behavior: "smooth" });
expect(markdownEditorFocusMock).toHaveBeenCalledTimes(1);
scrollByMock.mockRestore();
requestAnimationFrameMock.mockRestore();
act(() => {
root.unmount();
});
});
it("restores a cancelled queued draft into the composer handle", () => {
const root = createRoot(container);
const composerRef = createRef<{
focus: () => void;
restoreDraft: (submittedBody: string) => void;
}>();
const scrollByMock = vi
.spyOn(window, "scrollBy")
.mockImplementation(() => {});
const requestAnimationFrameMock = vi
.spyOn(window, "requestAnimationFrame")
.mockImplementation((callback: FrameRequestCallback) => {
callback(0);
return 1;
});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
composerRef={composerRef}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
const editor = container.querySelector(
'textarea[aria-label="Issue chat editor"]',
) as HTMLTextAreaElement | null;
expect(editor).not.toBeNull();
act(() => {
composerRef.current?.restoreDraft("Queued message");
});
expect(editor?.value).toBe("Queued message");
expect(markdownEditorFocusMock).toHaveBeenCalledTimes(1);
expect(scrollByMock).toHaveBeenCalledWith({ top: 96, behavior: "smooth" });
scrollByMock.mockRestore();
requestAnimationFrameMock.mockRestore();
act(() => {
root.unmount();
});
});
it("does not restore the composer viewport for passive live updates by default", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[
{
id: "run-1",
issueId: "issue-1",
status: "running",
invocationSource: "comment",
triggerDetail: null,
startedAt: "2026-04-06T12:00:00.000Z",
finishedAt: null,
createdAt: "2026-04-06T12:00:00.000Z",
agentId: "agent-1",
agentName: "Agent 1",
adapterType: "codex_local",
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(restoreComposerViewportSnapshotMock).not.toHaveBeenCalled();
act(() => {
root.unmount();
});
});
it("requests composer viewport restoration when live messages arrive during active composer interaction", () => {
const root = createRoot(container);
const scrollByMock = vi
.spyOn(window, "scrollBy")
.mockImplementation(() => {});
shouldPreserveComposerViewportMock.mockReturnValue(true);
captureComposerViewportSnapshotMock.mockReturnValue({
composerViewportTop: 420,
});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[
{
id: "run-1",
issueId: "issue-1",
status: "running",
invocationSource: "comment",
triggerDetail: null,
startedAt: "2026-04-06T12:00:00.000Z",
finishedAt: null,
createdAt: "2026-04-06T12:00:00.000Z",
agentId: "agent-1",
agentName: "Agent 1",
adapterType: "codex_local",
},
]}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(restoreComposerViewportSnapshotMock).toHaveBeenCalled();
scrollByMock.mockRestore();
act(() => {
root.unmount();
});
});
it("keeps a running chain-of-thought in the Working state between commands", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[
{
id: "run-1",
issueId: "issue-1",
status: "running",
invocationSource: "comment",
triggerDetail: null,
startedAt: "2026-04-06T12:00:00.000Z",
finishedAt: null,
createdAt: "2026-04-06T12:00:00.000Z",
agentId: "agent-1",
agentName: "Agent 1",
adapterType: "codex_local",
},
]}
transcriptsByRunId={
new Map([
[
"run-1",
[
{
kind: "tool_call",
ts: "2026-04-06T12:00:10.000Z",
name: "command_execution",
toolUseId: "tool-1",
input: { command: "pnpm test" },
},
{
kind: "tool_result",
ts: "2026-04-06T12:00:20.000Z",
toolUseId: "tool-1",
toolName: "command_execution",
content: "Tests passed",
isError: false,
},
],
],
])
}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Working");
expect(container.textContent).not.toContain("Worked");
act(() => {
root.unmount();
});
});
it("renders ephemeral active-run status below the working indicator", () => {
const root = createRoot(container);
act(() => {
root.render(
<MemoryRouter>
<IssueChatThread
comments={[]}
linkedRuns={[]}
timelineEvents={[]}
liveRuns={[]}
activeRun={{
id: "run-1",
issueId: "issue-1",
status: "running",
invocationSource: "comment",
triggerDetail: null,
startedAt: "2026-04-06T12:00:00.000Z",
finishedAt: null,
createdAt: "2026-04-06T12:00:00.000Z",
agentId: "agent-1",
agentName: "Agent 1",
adapterType: "codex_local",
currentStatusMessage: "Syncing git worktree to environment",
currentStatusUpdatedAt: "2026-04-06T12:00:05.000Z",
currentToolName: "bash",
lastEventAt: new Date(Date.now() - 2000).toISOString(),
}}
onAdd={async () => {}}
enableLiveTranscriptPolling={false}
/>
</MemoryRouter>,
);
});
expect(container.textContent).toContain("Working...");
expect(container.textContent).toContain("Using bash");
expect(container.textContent).not.toContain("last activity");
expect(container.textContent).toMatch(/\d+ seconds? ago/);
act(() => {
root.unmount();
});
});
it("folds chain-of-thought when the same message transitions from running to complete", () => {
expect(
resolveAssistantMessageFoldedState({
messageId: "message-1",
currentFolded: false,
isFoldable: true,
previousMessageId: "message-1",
previousIsFoldable: false,
}),
).toBe(true);
});
it("preserves a manually opened completed message across rerenders", () => {
expect(
resolveAssistantMessageFoldedState({
messageId: "message-1",
currentFolded: false,
isFoldable: true,
previousMessageId: "message-1",
previousIsFoldable: true,
}),
).toBe(false);
});
it("shows the stop-run action for active run-linked messages even without embedded run status", () => {
expect(
canStopIssueChatRun({
runId: "run-1",
runStatus: null,
activeRunIds: new Set(["run-1"]),
}),
).toBe(true);
});
it("hides the stop-run action for completed historical runs", () => {
expect(
canStopIssueChatRun({
runId: "run-1",
runStatus: "cancelled",
activeRunIds: new Set<string>(),
}),
).toBe(false);
});
it("uses company profile data to distinguish the current user from other humans", () => {
const userProfileMap = new Map([
["user-1", { label: "Dotta", image: "/avatars/dotta.png" }],
["user-2", { label: "Alice", image: "/avatars/alice.png" }],
]);
expect(
resolveIssueChatHumanAuthor({
authorName: "You",
authorUserId: "user-1",
currentUserId: "user-1",
userProfileMap,
}),
).toEqual({
isCurrentUser: true,
authorName: "Dotta",
avatarUrl: "/avatars/dotta.png",
});
expect(
resolveIssueChatHumanAuthor({
authorName: "Alice",
authorUserId: "user-2",
currentUserId: "user-1",
userProfileMap,
}),
).toEqual({
isCurrentUser: false,
authorName: "Alice",
avatarUrl: "/avatars/alice.png",
});
});
});
describe("IssueAssigneePausedNotice", () => {
let container: HTMLDivElement;
beforeEach(() => {
container = document.createElement("div");
document.body.appendChild(container);
});
afterEach(() => {
container.remove();
});
function pausedAgent(pauseReason: string): Agent {
return {
id: "agent-1",
name: "CEO",
status: "paused",
pauseReason,
} as unknown as Agent;
}
it("explains an import pause and resumes the agent on click", () => {
const onResume = vi.fn();
const root = createRoot(container);
act(() => {
root.render(
<IssueAssigneePausedNotice
agent={pausedAgent("import")}
onResume={onResume}
resuming={false}
/>,
);
});
expect(container.textContent).toContain(
"arrived paused from an organization import",
);
const resumeButton = container.querySelector(
'[data-testid="issue-assignee-paused-resume"]',
) as HTMLButtonElement | null;
expect(resumeButton).not.toBeNull();
act(() => {
resumeButton?.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
expect(onResume).toHaveBeenCalledTimes(1);
act(() => root.unmount());
});
it("offers no resume action for budget pauses", () => {
const root = createRoot(container);
act(() => {
root.render(
<IssueAssigneePausedNotice
agent={pausedAgent("budget")}
onResume={vi.fn()}
resuming={false}
/>,
);
});
expect(container.textContent).toContain("budget hard stop");
expect(
container.querySelector('[data-testid="issue-assignee-paused-resume"]'),
).toBeNull();
act(() => root.unmount());
});
it("renders nothing for an active agent", () => {
const root = createRoot(container);
act(() => {
root.render(
<IssueAssigneePausedNotice
agent={
{ id: "agent-1", name: "CEO", status: "idle" } as unknown as Agent
}
/>,
);
});
expect(
container.querySelector('[data-testid="issue-assignee-paused-notice"]'),
).toBeNull();
act(() => root.unmount());
});
});