PaperClipAI/server/src/__tests__/native-session-resumption.test.ts

import { readFile } from "node:fs/promises";
import { enableRunFailureReporting } from "./helpers/run-failure-reporting.js";
import { EMBEDDED_POSTGRES_TEST_TIMEOUT_MS } from "@paperclipai/db";
import { spawn } from "node:child_process";
import { randomUUID } from "node:crypto";
import { once } from "node:events";
import { fileURLToPath } from "node:url";
import { afterAll, beforeAll, describe, expect, it, vi } from "vitest";
import { eq, inArray, sql } from "drizzle-orm";
import {
  activityLog,
  agentWakeupRequests,
  agentTaskSessions,
  agents,
  companies,
  authUsers,
  companyMemberships,
  completionContracts,
  createDb,
  closeRegisteredClients,
  executionWorkspaces,
  heartbeatRunEvents,
  heartbeatRuns,
  issueRecoveryActions,
  issueComments,
  issueWorkProducts,
  issues,
  nativeRunFinalizations,
  nativeRunResults,
  projectWorkspaces,
  projects,
  statusDecisionEffects,
  statusDecisions,
  workAssessments,
} from "@paperclipai/db";
import {
  type NativeExecutionInputV1,
  type NativeExecutionInput,
  type NativeSession,
  type NativeSessionBackend,
  type PersistedNativeSession,
  type PrpEvent,
} from "@paperclipai/paperclip-runner";
import {
  CONTROL_PLANE_CONFORMANCE_RESULT,
  CONTROL_PLANE_CONFORMANCE_TERMINAL,
} from "../vendor/paperclip-runner/testing.js";
import { startEmbeddedPostgresTestDatabase } from "./helpers/embedded-postgres.js";
import { drainHeartbeatRunsToQuiescence } from "./helpers/drain-heartbeat-runs.js";
import { waitForPendingRunFailureReports } from "../services/run-failure-report.js";
import {
  claimNativeSessionResumptions,
  dispatchNativeSessionResumptions,
} from "../services/native-runtime/native-finalization-reconciler.js";

const legacyAdapterExecute = vi.hoisted(() => vi.fn(async () => ({
  exitCode: 0,
  signal: null,
  timedOut: false,
  summary: "Fresh flag-off run completed through legacy.",
  resultJson: { summary: "fresh legacy after persisted native recovery" },
  provider: "test",
  model: "legacy-test",
})));

vi.mock("../adapters/index.js", async () => {
  const actual = await vi.importActual<typeof import("../adapters/index.js")>("../adapters/index.js");
  return {
    ...actual,
    getServerAdapter: vi.fn(() => ({
      type: "codex_local",
      execute: legacyAdapterExecute,
      supportsLocalAgentJwt: false,
    })),
  };
});

const mockCaptureRunFailure = vi.hoisted(() => vi.fn());
vi.mock("../sentry.js", async () => {
  const actual = await vi.importActual<typeof import("../sentry.js")>("../sentry.js");
  return { ...actual, captureRunFailure: mockCaptureRunFailure };
});

import { createIsolatedTestHome } from "./helpers/isolated-test-home.js";
import { issueService } from "../services/issues.js";
import * as heartbeatWorkspaces from "../services/heartbeat/workspaces.js";
import { heartbeatService } from "../services/heartbeat.js";
import { persistHeartbeatRunProcessMetadata } from "../services/heartbeat/run-lifecycle.js";
import { instanceSettingsService } from "../services/instance-settings.js";

describe("P6-25 pre-result native session recovery", () => {
  let temporary: Awaited<ReturnType<typeof startEmbeddedPostgresTestDatabase>> | null = null;
  let db: ReturnType<typeof createDb>;
  const companyId = "79000000-0000-4000-8000-000000000001";
  const agentId = "79000000-0000-4000-8000-000000000002";
  const issueId = "79000000-0000-4000-8000-000000000003";
  const runId = "79000000-0000-4000-8000-000000000004";
  const cancelledRunId = "79000000-0000-4000-8000-000000000005";
  const exhaustedRunId = "79000000-0000-4000-8000-000000000006";
  const missingCheckpointRunId = "79000000-0000-4000-8000-000000000007";
  const initialRunId = "79000000-0000-4000-8000-000000000008";
  const bootstrapRetryRunId = "79000000-0000-4000-8000-000000000009";
  const observedExpiredRunId = "79000000-0000-4000-8000-000000000010";
  const observedLivePidRunId = "79000000-0000-4000-8000-000000000011";
  const fixtureRunIds = [runId, cancelledRunId, exhaustedRunId, missingCheckpointRunId,
    initialRunId, bootstrapRetryRunId, observedExpiredRunId, observedLivePidRunId];
  const issueForRun = (id: string) => id === runId ? issueId : id;
  const persistedProfile = {
    mode: "native",
    nativeExecutionInput: { schema: "paperclip.native-execution-input.v1", binding: { runId } },
    sessionCheckpoint: {
      backendKind: "codex_app_server",
      sessionId: "persisted-session",
      identity: { runId },
      providerSessionId: "provider-session",
      activeTurnId: "active-turn",
    },
  };

  beforeAll(async () => {
    temporary = await startEmbeddedPostgresTestDatabase("paperclip-native-resume-");
    db = createDb(temporary.connectionString);
    await db.insert(companies).values({ id: companyId, name: "Native resume", issuePrefix: "NRR" });
    await db.insert(agents).values({
      id: agentId,
      companyId,
      name: "Native resume agent",
      adapterType: "codex_local",
      status: "running",
    });
    await db.insert(issues).values(fixtureRunIds.map(id => ({
      id: issueForRun(id), companyId, title: "Resume the same native run",
      status: "in_progress", assigneeAgentId: agentId, workMode: "standard" as const,
    })));
    await db.insert(heartbeatRuns).values([
      {
        id: runId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "running",
        runtimeMode: "native",
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: persistedProfile,
        contextSnapshot: { issueId },
      },
      {
        id: cancelledRunId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "cancelled",
        runtimeMode: "native",
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: persistedProfile,
        contextSnapshot: { issueId },
      },
      {
        id: exhaustedRunId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "failed",
        runtimeMode: "native",
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: persistedProfile,
        contextSnapshot: { issueId },
      },
      {
        id: missingCheckpointRunId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "running",
        runtimeMode: "native",
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: {
          nativeExecutionInput: {
            ...persistedProfile.nativeExecutionInput,
            binding: { runId: missingCheckpointRunId },
          },
        },
        contextSnapshot: { issueId },
      },
      {
        id: initialRunId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "running",
        runtimeMode: "native",
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: {
          nativeExecutionInput: {
            ...persistedProfile.nativeExecutionInput,
            binding: { runId: initialRunId },
          },
        },
        contextSnapshot: { issueId },
      },
      {
        id: bootstrapRetryRunId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "failed",
        runtimeMode: "native",
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: {
          nativeExecutionInput: {
            ...persistedProfile.nativeExecutionInput,
            binding: { runId: bootstrapRetryRunId },
          },
        },
        errorCode: "provider_initialize_timeout",
        contextSnapshot: { issueId },
      },
      ...[observedExpiredRunId, observedLivePidRunId].map((observedRunId) => ({
        id: observedRunId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "running" as const,
        runtimeMode: "native" as const,
        runtimeModeResolvedAt: new Date(),
        runnerProfileJson: {
          ...persistedProfile,
          nativeExecutionInput: {
            ...persistedProfile.nativeExecutionInput,
            binding: { runId: observedRunId },
          },
          sessionCheckpoint: {
            ...persistedProfile.sessionCheckpoint,
            identity: { runId: observedRunId },
          },
        },
        contextSnapshot: { issueId },
      })),
    ].map(run => ({ ...run, runtimeMode: "native" as const,
      nativeIssueId: issueForRun(run.id), contextSnapshot: { issueId: issueForRun(run.id) },
    })));

    await db.insert(nativeRunFinalizations).values([
      { runId, companyId, issueId, phase: "retryable_failure", attempt: 1, nextAttemptAt: new Date(0) },
      { runId: cancelledRunId, companyId, issueId, phase: "retryable_failure", attempt: 1, nextAttemptAt: new Date(0) },
      { runId: exhaustedRunId, companyId, issueId, phase: "terminal_failure", attempt: 3 },
      { runId: missingCheckpointRunId, companyId, issueId, phase: "retryable_failure", attempt: 1 },
      { runId: initialRunId, companyId, issueId, phase: "observed", attempt: 0 },
      {
        runId: bootstrapRetryRunId,
        companyId,
        issueId,
        phase: "retryable_failure",
        attempt: 1,
        nextAttemptAt: new Date(0),
        failureCode: "native_session_interrupted",
        failureDetail: {
          message: "provider_initialize_timeout: provider=opencode stage=health",
          originalFailureCode: "provider_initialize_timeout",
          recoveryMode: "bootstrap_retry",
          providerSessionEstablished: false,
          providerEventsExist: false,
          checkpointExists: false,
        },
      },
      ...[observedExpiredRunId, observedLivePidRunId].map((observedRunId) => ({
        runId: observedRunId,
        companyId,
        issueId,
        phase: "observed" as const,
        attempt: 2,
        leaseOwner: "prior-native-owner",
        leaseExpiresAt: new Date(0),
      })),
    ].map(value => ({ ...value, issueId: issueForRun(value.runId),
      phase: value.phase as typeof nativeRunFinalizations.$inferInsert.phase,
    })));

  }, EMBEDDED_POSTGRES_TEST_TIMEOUT_MS);

  afterAll(async () => temporary?.cleanup());

  it("filters durable ownership holds before the bounded resume candidate limit", async () => {
    const heldRunIds = Array.from(
      { length: 26 },
      (_, index) =>
        `79100000-0000-4000-8000-${String(index).padStart(12, "0")}`,
    );
    const eligibleRunId = "79100000-0000-4000-8000-000000000099";
    const candidateRunIds = [...heldRunIds, eligibleRunId];
    await db.insert(issues).values(candidateRunIds.map(id => ({
      id, companyId, title: "Independent recovery candidate", status: "in_progress", assigneeAgentId: agentId,
    })));
    await db.insert(heartbeatRuns).values(
      candidateRunIds.map((candidateRunId) => ({
        id: candidateRunId,
        companyId,
        agentId,
        nativeIssueId: candidateRunId,
        status: "running",
        runtimeMode: "native",
        nativePhase:
          candidateRunId === eligibleRunId
            ? "retryable_failure"
            : "terminal_failure",
        errorCode:
          candidateRunId === eligibleRunId
            ? null
            : "native_execution_ownership_unverified",
        runnerProfileJson: {
          ...persistedProfile,
          nativeExecutionInput: {
            ...persistedProfile.nativeExecutionInput,
            binding: { runId: candidateRunId },
          },
          sessionCheckpoint: {
            ...persistedProfile.sessionCheckpoint,
            identity: { runId: candidateRunId },
          },
        },
      })),
    );
    await db.insert(nativeRunFinalizations).values(
      candidateRunIds.map((candidateRunId) => ({
        runId: candidateRunId,
        companyId,
        issueId: candidateRunId,
        phase: "retryable_failure",
        attempt: 1,
        nextAttemptAt: new Date(0),
        leaseExpiresAt: new Date(0),
      })),
    );
    try {
      expect(
        await claimNativeSessionResumptions({
          db,
          runnerInstanceId: "bounded-reaper",
          runIds: candidateRunIds,
          limit: 1,
        }),
      ).toEqual([
        {
          runId: eligibleRunId,
          leaseOwner: expect.stringContaining("bounded-reaper:resume:"),
          attempt: expect.any(Number),
        },
      ]);
      const held = await db
        .select()
        .from(nativeRunFinalizations)
        .where(inArray(nativeRunFinalizations.runId, heldRunIds));
      expect(held).toHaveLength(26);
      expect(
        held.every(
          (row) => row.phase === "retryable_failure" && row.leaseOwner === null,
        ),
      ).toBe(true);
    } finally {
      await db.delete(heartbeatRunEvents).where(inArray(heartbeatRunEvents.runId, candidateRunIds));
      await db
        .delete(nativeRunFinalizations)
        .where(inArray(nativeRunFinalizations.runId, candidateRunIds));
      await db
        .delete(heartbeatRuns)
        .where(inArray(heartbeatRuns.id, candidateRunIds));
      await db.delete(issues).where(inArray(issues.id, candidateRunIds));
    }
  });

  it("wins one database lease for the original result-less run without consulting the flag", async () => {
    const results = await Promise.all([
      claimNativeSessionResumptions({ db, runnerInstanceId: "reaper-a", runIds: [runId] }),
      claimNativeSessionResumptions({ db, runnerInstanceId: "reaper-b", runIds: [runId] }),
    ]);
    expect(results.flat()).toHaveLength(1);
    expect(results.flat()[0]).toMatchObject({ runId });
    await expect(db.select().from(heartbeatRuns).where(eq(heartbeatRuns.id, runId))).resolves.toEqual([
      expect.objectContaining({ id: runId, status: "running", runtimeMode: "native" }),
    ]);
    await expect(db.select().from(nativeRunFinalizations).where(eq(nativeRunFinalizations.runId, runId))).resolves.toEqual([
      expect.objectContaining({ runId, phase: "observed", resultId: null, attempt: 1 }),
    ]);
  });

  it("dispatches the persisted run id and lease to the live same-run resume consumer", async () => {
    await db.update(nativeRunFinalizations).set({
      phase: "retryable_failure",
      leaseOwner: null,
      leaseExpiresAt: null,
      nextAttemptAt: new Date(0),
    }).where(eq(nativeRunFinalizations.runId, runId));
    const dispatched: Array<{ runId: string; leaseOwner: string; attempt: number }> = [];
    await expect(dispatchNativeSessionResumptions({
      db,
      runnerInstanceId: "heartbeat-reaper",
      runIds: [runId],
      dispatch: (claim) => dispatched.push(claim),
    })).resolves.toHaveLength(1);
    expect(dispatched).toEqual([{ runId, leaseOwner: expect.stringContaining("heartbeat-reaper:resume:"), attempt: 1 }]);
    await expect(db.select().from(heartbeatRuns)).resolves.toHaveLength(8);
    await expect(db.select().from(nativeRunFinalizations)).resolves.toHaveLength(8);
  });

  it("uses provider-neutral checkpoint-free bootstrap retry only when durable evidence proves no session existed", async () => {
    await expect(claimNativeSessionResumptions({
      db,
      runnerInstanceId: "reaper",
      runIds: [bootstrapRetryRunId],
    })).resolves.toEqual([
      { runId: bootstrapRetryRunId, leaseOwner: expect.stringContaining("reaper:resume:"), attempt: 1 },
    ]);
  });

  it("never claims an expired observed coordinator without explicit retryable failure", async () => {
    const dispatched: Array<{ runId: string; leaseOwner: string }> = [];
    await expect(dispatchNativeSessionResumptions({
      db,
      runnerInstanceId: "replacement-reaper",
      runIds: [observedExpiredRunId],
      dispatch: (claim) => dispatched.push(claim),
    })).resolves.toEqual([]);
    expect(dispatched).toEqual([]);
    await expect(db.select().from(nativeRunFinalizations)
      .where(eq(nativeRunFinalizations.runId, observedExpiredRunId))).resolves.toEqual([
      expect.objectContaining({
        phase: "observed",
        attempt: 2,
        leaseOwner: "prior-native-owner",
        leaseExpiresAt: new Date(0),
      }),
    ]);
  });

  it("blocks ambiguous observed ownership and a live unrelated persisted PID without replacement effects", async () => {
    const unrelatedProcess = spawn(
      process.execPath,
      ["-e", "setInterval(() => {}, 1_000)"],
      { stdio: "ignore" },
    );
    await once(unrelatedProcess, "spawn");
    try {
      await db.update(heartbeatRuns).set({
        processPid: unrelatedProcess.pid!,
        processStartedAt: new Date("2026-08-09T04:00:00.000Z"),
      }).where(eq(heartbeatRuns.id, observedLivePidRunId));
      const backendFactory = vi.fn((): NativeSessionBackend => ({
        async descriptor() {
          return {
            kind: "mock",
            name: "unexpected-observed-recovery",
            version: "1",
            capabilities: {
              resume: true,
              typedEvents: true,
              steering: false,
              interruption: true,
              structuredResult: true,
            },
          };
        },
        async openSession() {
          throw new Error("observed ownership must not open a provider session");
        },
        async recoverSession() {
          throw new Error("observed ownership must not recover a provider session");
        },
      }));
      const heartbeat = heartbeatService(db, {
        runtimeEnv: { PAPERCLIP_INSTANCE_ID: "observed-owner-test" },
        nativeSessionBackendFactory: backendFactory,
      });

      const reaped = await heartbeat.reapOrphanedRuns({ staleThresholdMs: 0 });
      expect(reaped.runIds).not.toContain(observedExpiredRunId);
      expect(reaped.runIds).not.toContain(observedLivePidRunId);
      await heartbeat.drainActiveRunExecutions();

      expect(backendFactory).not.toHaveBeenCalled();
      expect(() => process.kill(unrelatedProcess.pid!, 0)).not.toThrow();
      await expect(db.select().from(heartbeatRuns).where(eq(
        heartbeatRuns.id,
        observedExpiredRunId,
      ))).resolves.toEqual([
        expect.objectContaining({
          status: "running",
          errorCode: "native_execution_ownership_unverified",
        }),
      ]);
      await expect(db.select().from(heartbeatRuns).where(eq(
        heartbeatRuns.id,
        observedLivePidRunId,
      ))).resolves.toEqual([
        expect.objectContaining({
          status: "running",
          processPid: unrelatedProcess.pid,
          errorCode: "native_execution_ownership_unverified",
        }),
      ]);
      for (const observedRunId of [observedExpiredRunId, observedLivePidRunId]) {
        await expect(db.select().from(nativeRunFinalizations).where(eq(
          nativeRunFinalizations.runId,
          observedRunId,
        ))).resolves.toEqual([
          expect.objectContaining({
            phase: "observed",
            attempt: 2,
            leaseOwner: "prior-native-owner",
            leaseExpiresAt: new Date(0),
          }),
        ]);
        await expect(db.select().from(nativeRunResults).where(eq(
          nativeRunResults.runId,
          observedRunId,
        ))).resolves.toHaveLength(0);
        await expect(db.select().from(workAssessments).where(eq(
          workAssessments.runId,
          observedRunId,
        ))).resolves.toHaveLength(0);
      }
    } finally {
      if (
        unrelatedProcess.exitCode === null &&
        unrelatedProcess.signalCode === null
      ) {
        const exited = once(unrelatedProcess, "exit");
        unrelatedProcess.kill("SIGKILL");
        await exited;
      }
    }
  });

  it("does not resume cancelled or exhausted runs and fails closed without a checkpoint", async () => {
    await expect(claimNativeSessionResumptions({
      db,
      runnerInstanceId: "reaper",
      runIds: [cancelledRunId, exhaustedRunId, missingCheckpointRunId],
    })).resolves.toEqual([]);
    await expect(db.select().from(nativeRunFinalizations)
      .where(eq(nativeRunFinalizations.runId, missingCheckpointRunId))).resolves.toEqual([
      expect.objectContaining({ phase: "terminal_failure", failureCode: "native_session_interrupted" }),
    ]);
    await expect(db.select().from(issueRecoveryActions)
      .where(eq(issueRecoveryActions.sourceIssueId, missingCheckpointRunId))).resolves.toEqual([
      expect.objectContaining({ cause: "native_session_interrupted", wakePolicy: null }),
    ]);
  });

  it("does not mistake the pre-first-attempt observed coordinator for an orphan", async () => {
    await expect(claimNativeSessionResumptions({
      db,
      runnerInstanceId: "reaper",
      runIds: [initialRunId],
    })).resolves.toEqual([]);
    await expect(db.select().from(nativeRunFinalizations)
      .where(eq(nativeRunFinalizations.runId, initialRunId))).resolves.toEqual([
      expect.objectContaining({ phase: "observed", attempt: 0, failureCode: null }),
    ]);
  });

  it("sends exactly one Sentry event when a sweep resolves a run from running to failed", async () => {
    const freshRunId = "79000000-0000-4000-8000-000000000101";
    await db.insert(issues).values({ id: freshRunId, companyId, title: "Independent failure report",
      status: "in_progress", assigneeAgentId: agentId });
    await db.insert(heartbeatRuns).values({
      id: freshRunId,
      companyId,
      agentId,
      nativeIssueId: freshRunId,
      status: "running",
      runtimeMode: "native",
      runtimeModeResolvedAt: new Date(),
      runnerProfileJson: {
        nativeExecutionInput: {
          ...persistedProfile.nativeExecutionInput,
          binding: { runId: freshRunId },
        },
      },
      contextSnapshot: { issueId: freshRunId },
    });
    await db.insert(nativeRunFinalizations).values({
      runId: freshRunId,
      companyId,
      issueId: freshRunId,
      phase: "retryable_failure",
      attempt: 1,
    });
    const captureCallsBefore = mockCaptureRunFailure.mock.calls.length;

    await claimNativeSessionResumptions({ db, runnerInstanceId: "reaper", runIds: [freshRunId] });
    // The reconciler reports asynchronously; an unrelated database round trip
    // does not guarantee that callback has completed.
    await waitForPendingRunFailureReports();
    expect(mockCaptureRunFailure.mock.calls.slice(captureCallsBefore)).toHaveLength(1);
    const newCaptures = mockCaptureRunFailure.mock.calls.slice(captureCallsBefore);
    expect(newCaptures[0]?.[0]).toMatchObject({ runId: freshRunId, runStatus: "failed" });
  });

  it("sends no Sentry event when a sweep finds a run that is already failed", async () => {
    const freshRunId = "79000000-0000-4000-8000-000000000102";
    await db.insert(issues).values({ id: freshRunId, companyId, title: "Independent failure report",
      status: "in_progress", assigneeAgentId: agentId });
    await db.insert(heartbeatRuns).values({
      id: freshRunId,
      companyId,
      agentId,
      nativeIssueId: freshRunId,
      status: "failed",
      runtimeMode: "native",
      runtimeModeResolvedAt: new Date(),
      runnerProfileJson: {
        nativeExecutionInput: {
          ...persistedProfile.nativeExecutionInput,
          binding: { runId: freshRunId },
        },
      },
      contextSnapshot: { issueId: freshRunId },
    });
    await db.insert(nativeRunFinalizations).values({
      runId: freshRunId,
      companyId,
      issueId: freshRunId,
      phase: "retryable_failure",
      attempt: 1,
    });
    const captureCallsBefore = mockCaptureRunFailure.mock.calls.length;

    await claimNativeSessionResumptions({ db, runnerInstanceId: "reaper", runIds: [freshRunId] });
    await waitForPendingRunFailureReports();

    expect(mockCaptureRunFailure.mock.calls.slice(captureCallsBefore)).toHaveLength(0);
  });

  it("sends one Sentry event when a sweep ends an unreported pending retry", async () => {
    const freshRunId = "79000000-0000-4000-8000-000000000103";
    await db.insert(issues).values({ id: freshRunId, companyId, title: "Independent failure report",
      status: "in_progress", assigneeAgentId: agentId });
    // The executor stores a scheduled same-run retry as failed + retryable_failure,
    // and reportRunFailure skips that write. The sweep's terminal write reports it.
    await db.insert(heartbeatRuns).values({
      id: freshRunId,
      companyId,
      agentId,
      nativeIssueId: freshRunId,
      status: "failed",
      nativePhase: "retryable_failure",
      runtimeMode: "native",
      runtimeModeResolvedAt: new Date(),
      runnerProfileJson: {
        nativeExecutionInput: {
          ...persistedProfile.nativeExecutionInput,
          binding: { runId: freshRunId },
        },
      },
      contextSnapshot: { issueId: freshRunId },
    });
    await db.insert(nativeRunFinalizations).values({
      runId: freshRunId,
      companyId,
      issueId: freshRunId,
      phase: "retryable_failure",
      attempt: 1,
    });
    const captureCallsBefore = mockCaptureRunFailure.mock.calls.length;

    await claimNativeSessionResumptions({ db, runnerInstanceId: "reaper", runIds: [freshRunId] });
    await waitForPendingRunFailureReports();

    const newCaptures = mockCaptureRunFailure.mock.calls.slice(captureCallsBefore);
    expect(newCaptures).toHaveLength(1);
    expect(newCaptures[0]?.[0]).toMatchObject({ runId: freshRunId, runStatus: "failed" });
  });
});

describe.each(["unchanged", "newer_active", "stale_idle"] as const)(
  "P6-25 persisted reaper-to-finalization recovery (%s)",
  (variant) => {
    const newerRequest = variant !== "unchanged";
    const staleIdleCheckpoint = variant === "stale_idle";
    let temporary: Awaited<
      ReturnType<typeof startEmbeddedPostgresTestDatabase>
    > | null = null;
    let db: ReturnType<typeof createDb>;
    let staleProviderProcess: ReturnType<typeof spawn> | null = null;
    const companyId = randomUUID();
    const agentId = randomUUID();
    const projectId = randomUUID();
    const projectWorkspaceId = randomUUID();
    const executionWorkspaceId = randomUUID();
    const newerExecutionWorkspaceId = randomUUID();
    const issueId = randomUUID();
    const freshIssueId = randomUUID();
    const runId = randomUUID();
    const contractId = randomUUID();
    const workProductId = randomUUID();
    const sessionId = randomUUID();
    const runnerInstanceId = randomUUID();
    const newerCommentId = randomUUID();
    const newerWakeKey = `newer-comment:${newerCommentId}`;
    const turnId = "provider-active-turn";
    const providerSessionId = "provider-existing-session";
    const repoRoot = fileURLToPath(new URL("../../../", import.meta.url));
    const contract = {
      revision: "phase6-recovery-v1",
      objective: "Recover the persisted provider turn",
      criteria: [
        { id: "objective", requirement: "Complete through same-run recovery" },
      ],
    };
    const contractSha = "phase6-recovery-contract";
    const evidenceRef = `work_product:${workProductId}`;
    const result = structuredClone(CONTROL_PLANE_CONFORMANCE_RESULT);
    result.completionClaim.contractRevision = contract.revision;
    result.completionClaim.criteria[0]!.evidenceRefs = [evidenceRef];
    result.evidence = [{ kind: "work_product", ref: evidenceRef }];
    result.verification[0]!.artifactRef = evidenceRef;
    result.summary = "Recovered the already-active provider turn.";
    const terminal = {
      ...CONTROL_PLANE_CONFORMANCE_TERMINAL,
      reportedWorkDisposition: result.reportedWorkDisposition,
    };
    const execution: NativeExecutionInputV1 = {
      schema: "paperclip.native-execution-input.v1",
      binding: { companyId, runId, issueId, agentId, executionWorkspaceId },
      task: {
        identifier: "NRR-1",
        title: "Recover one native heartbeat",
        description: null,
        prompt: "Recover one native heartbeat",
        workMode: "standard",
      },
      workspace: {
        cwd: repoRoot,
        repoUrl: null,
        repoRef: null,
        branchName: null,
      },
      session: {
        normalizedSessionId: sessionId,
        driverKind: "codex_app_server",
        protocolVersion: 1,
        lifecyclePolicy: { mode: "per_turn", idleTimeoutMs: null },
      },
      provider: { kind: "codex", model: null },
      completionContract: {
        id: contractId,
        sha256: contractSha,
        schemaVersion: "paperclip.completion-contract.v1",
        contract,
      },
      interactionResponses: [],
      credentialBindings: [],
    };
    const checkpoint: PersistedNativeSession = {
      backendKind: "mock",
      sessionId: "driver-existing-session",
      identity: { companyId, runId, issueId, agentId, sessionId },
      providerSessionId,
      cursor: "1",
      activeTurnId: staleIdleCheckpoint ? null : turnId,
      pendingRuntimeRequests: [],
      lineage: [],
    };
    const providerTerminalEvent: PrpEvent = {
      schema: "paperclip.prp.event.v1",
      sourceEventId: `${runnerInstanceId}:provider-terminal`,
      sourceSeq: 1,
      sourceInstanceId: runnerInstanceId,
      sourceKind: "runner",
      runId,
      normalizedSessionId: sessionId,
      turnId,
      eventType: "turn.completed",
      schemaVersion: 1,
      priority: 0,
      emittedAt: "2026-08-09T04:30:00.000Z",
      payload: {},
    };
    const openSession = vi.fn(async () => {
      throw new Error(
        "same-run recovery must not open a second provider session",
      );
    });
    const startTurn = vi.fn<NativeSession["startTurn"]>(async () => {
      throw new Error(
        "recovering old work must not start a replacement provider turn",
      );
    });
    const close = vi.fn(async () => undefined);
    const recoverSession = vi.fn(async (persisted: PersistedNativeSession) => {
      expect(persisted).toMatchObject({
        providerSessionId,
        activeTurnId: staleIdleCheckpoint ? null : turnId,
      });
      expect(staleProviderProcess).not.toBeNull();
      expect(
        staleProviderProcess!.exitCode !== null ||
          staleProviderProcess!.signalCode !== null,
      ).toBe(true);
      // Model the real launch/checkpoint gap: the durable DB snapshot may still
      // look idle, while the recovered provider has already started the old turn.
      const recoveredSnapshot: PersistedNativeSession = {
        ...structuredClone(checkpoint),
        cursor: "2",
        activeTurnId: turnId,
      };
      const session: NativeSession = {
        identity: () => structuredClone(checkpoint.identity),
        async capabilities() {
          return {
            resume: true,
            typedEvents: true,
            steering: false,
            interruption: true,
            structuredResult: true,
          };
        },
        async *events() {
          yield providerTerminalEvent;
        },
        startTurn,
        async result() {
          return { result, terminal, turnId };
        },
        async snapshot() {
          return structuredClone(recoveredSnapshot);
        },
        close,
      };
      return { recovered: true, session };
    });
    const backend: NativeSessionBackend = {
      async descriptor() {
        return {
          kind: "mock",
          name: "persisted-recovery-backend",
          version: "1",
          capabilities: {
            resume: true,
            typedEvents: true,
            steering: false,
            interruption: true,
            structuredResult: true,
          },
        };
      },
      openSession,
      recoverSession,
    };

    beforeAll(async () => {
      temporary = await startEmbeddedPostgresTestDatabase(
        "paperclip-native-reaper-e2e-",
      );
      db = createDb(temporary.connectionString);
      await instanceSettingsService(db).updateExperimental({
        enableNativeRunner: newerRequest,
      });
      await db.insert(companies).values({
        id: companyId,
        name: "Native same-run recovery",
        issuePrefix: "NRR",
        status: "active",
        defaultResponsibleUserId: "responsible-user",
      });
      await db.insert(authUsers).values({ id: "responsible-user", name: "Fixture user", email: "responsible-user@example.test", createdAt: new Date(), updatedAt: new Date() }).onConflictDoNothing();
      await db.insert(companyMemberships).values({ companyId, principalType: "user", principalId: "responsible-user", status: "active", membershipRole: "member" });
      await db
        .insert(projects)
        .values({
          id: projectId,
          companyId,
          name: "Recovery project",
          status: "active",
        });
      await db.insert(projectWorkspaces).values({
        id: projectWorkspaceId,
        companyId,
        projectId,
        name: "Recovery workspace",
        cwd: repoRoot,
        isPrimary: true,
      });
      await db.insert(agents).values({
        id: agentId,
        companyId,
        name: "Native recovery agent",
        adapterType: "paperclip_runner",
        // Match the persisted fixture workspace's strategy explicitly. A
        // metadata-free workspace is not proof of the current config; an actual
        // strategy change correctly refuses immutable native-input rebinding.
        adapterConfig: { workspaceStrategy: { type: "project_primary" } },
        status: "active",
        runtimeConfig: {
          heartbeat: { wakeOnDemand: true, maxConcurrentRuns: 1 },
          nativeRunner: {
            mode: "native",
            backend: "codex_app_server",
            protocolVersion: 1,
          },
        },
      });
      await db.insert(issues).values({
        id: issueId,
        companyId,
        projectId,
        projectWorkspaceId,
        issueNumber: 1,
        identifier: "NRR-1",
        title: "Recover one native heartbeat",
        status: "in_progress",
        assigneeAgentId: agentId,
        workMode: "standard",
      });
      await db.insert(executionWorkspaces).values({
        id: executionWorkspaceId,
        companyId,
        projectId,
        projectWorkspaceId,
        sourceIssueId: issueId,
        mode: "shared_workspace",
        strategyType: "project_primary",
        name: "Persisted recovery workspace",
        status: "active",
        cwd: repoRoot,
        providerType: "local_fs",
      });
      await db.insert(executionWorkspaces).values({
        id: newerExecutionWorkspaceId,
        companyId,
        projectId,
        projectWorkspaceId,
        sourceIssueId: issueId,
        mode: "shared_workspace",
        strategyType: "project_primary",
        name: "Newer issue workspace",
        status: "active",
        cwd: repoRoot,
        providerType: "local_fs",
      });
      await db
        .update(issues)
        .set({
          // Simulate a newer run moving the issue-level pointer before the older native run is
          // recovered. The older run must still restore its own immutable workspace binding.
          executionWorkspaceId: newerExecutionWorkspaceId,
          executionWorkspacePreference: "reuse_existing",
          executionWorkspaceSettings: { mode: "shared_workspace" },
        })
        .where(eq(issues.id, issueId));
      await db.insert(completionContracts).values({
        id: contractId,
        companyId,
        issueId,
        revision: 1,
        schemaVersion: "paperclip.completion-contract.v1",
        policyVersion: "phase6-v1",
        risk: "standard",
        completionAuthority: "server_arbiter",
        incompleteCriteriaPolicy: "preserve_non_terminal",
        contractJson: contract,
        canonicalSha256: contractSha,
        createdByActorType: "system",
        createdByActorId: "test",
      });
      await db.insert(issueWorkProducts).values({
        id: workProductId,
        companyId,
        issueId,
        type: "artifact",
        provider: "paperclip",
        title: "Recovered result evidence",
        status: "ready_for_review",
        reviewState: "approved",
      });
      await db.insert(heartbeatRuns).values({
        id: runId,
        companyId,
        agentId,
        nativeIssueId: issueId,
        status: "running",
        runtimeMode: "native",
        runtimeModeResolverVersion: "phase6-v1",
        runtimeModeReason: "eligible_opt_in",
        runtimeModeResolvedAt: new Date("2026-08-09T04:00:00.000Z"),
        runnerProfileJson: {
          mode: "native",
          backend: "codex_app_server",
          protocolVersion: 1,
          nativeExecutionInput: execution,
          sessionCheckpoint: checkpoint,
        },
        runnerInstanceId,
        nativeSessionId: sessionId,
        driverKind: "codex_app_server",
        driverVersion: "phase6-v1",
        completionContractId: contractId,
        completionContractSha256: contractSha,
        nativePhase: "retryable_failure",
        nativePhaseUpdatedAt: new Date("2026-08-09T04:00:00.000Z"),
        startedAt: new Date("2026-08-09T04:00:00.000Z"),
        contextSnapshot: { issueId, taskId: issueId, skipIssueComment: true },
      });
      await db
        .update(issues)
        .set({ executionRunId: runId })
        .where(eq(issues.id, issueId));
      await db.insert(nativeRunFinalizations).values({
        runId,
        companyId,
        issueId,
        phase: "retryable_failure",
        attempt: 1,
        failureCode: "native_session_interrupted",
        nextAttemptAt: new Date(0),
      });
      if (newerRequest)
        await db.insert(issueComments).values({
          id: newerCommentId,
          companyId,
          issueId,
          authorUserId: "responsible-user",
          body: "Verify the newest user instruction before completing this task.",
        });
    }, EMBEDDED_POSTGRES_TEST_TIMEOUT_MS);

    afterAll(async () => {
      if (
        staleProviderProcess &&
        staleProviderProcess.exitCode === null &&
        staleProviderProcess.signalCode === null
      ) {
        staleProviderProcess.kill("SIGKILL");
      }
      if (temporary) {
        await drainHeartbeatRunsToQuiescence(
          db,
          heartbeatService(db, {
            runtimeEnv: { PAPERCLIP_INSTANCE_ID: "phase6-recovery-test" },
            nativeSessionBackendFactory: () => backend,
          }),
        );
        await temporary.cleanup();
      }
    });

    it("preserves the old provider contract and admits newer direction only in a separate turn", async () => {
      legacyAdapterExecute.mockClear();
      staleProviderProcess = spawn(
        process.execPath,
        ["-e", "setInterval(() => {}, 1_000)"],
        { stdio: "ignore" },
      );
      await once(staleProviderProcess, "spawn");
      expect(staleProviderProcess.pid).toEqual(expect.any(Number));
      await persistHeartbeatRunProcessMetadata(db, runId, {
        pid: staleProviderProcess.pid!, processGroupId: null,
        startedAt: new Date("2026-08-09T04:00:00.000Z").toISOString(), targetKind: "local",
      });
      const factoryInputs: NativeExecutionInput[] = [];
      const freshStartTurn = vi.fn<NativeSession["startTurn"]>();
      const freshBackend = (
        executionInput: NativeExecutionInput,
      ): NativeSessionBackend => {
        const freshRunId = executionInput.binding.runId;
        const freshTurnId = `new-direction:${freshRunId}`;
        const freshIdentity = {
          ...checkpoint.identity,
          runId: freshRunId,
          sessionId: executionInput.session.normalizedSessionId!,
        };
        let releaseStart!: () => void;
        const started = new Promise<void>((resolve) => {
          releaseStart = resolve;
        });
        let freshResult = structuredClone(result);
        const session: NativeSession = {
          identity: () => freshIdentity,
          capabilities: async () => ({
            resume: true,
            typedEvents: true,
            steering: false,
            interruption: true,
            structuredResult: true,
          }),
          async *events() {
            await started;
            const [freshRun] = await db
              .select()
              .from(heartbeatRuns)
              .where(eq(heartbeatRuns.id, freshRunId));
            yield {
              ...providerTerminalEvent,
              sourceEventId: `${freshRun.runnerInstanceId}:fresh-terminal`,
              sourceInstanceId: freshRun.runnerInstanceId!,
              runId: freshRunId,
              normalizedSessionId: freshIdentity.sessionId,
              turnId: freshTurnId,
            };
          },
          async startTurn(input) {
            freshStartTurn(input);
            const delivered = JSON.parse(input.message.text);
            expect(delivered.task.prompt).toContain(
              "Verify the newest user instruction",
            );
            const currentContract =
              delivered.completionContract as typeof contract;
            freshResult.completionClaim.contractRevision =
              currentContract.revision;
            freshResult.completionClaim.criteria = currentContract.criteria.map(
              (criterion) => ({
                ...freshResult.completionClaim.criteria[0]!,
                criterionId: criterion.id,
              }),
            );
            freshResult.summary =
              "Completed the separately delivered newer instruction.";
            releaseStart();
            return { turnId: freshTurnId };
          },
          async result() {
            return { result: freshResult, terminal, turnId: freshTurnId };
          },
          async snapshot() {
            return {
              ...checkpoint,
              identity: freshIdentity,
              providerSessionId: `fresh:${freshRunId}`,
              activeTurnId: null,
              cursor: "0",
            };
          },
          async close() {},
        };
        return {
          async descriptor() {
            return {
              ...(await backend.descriptor()),
              runtimeContextCapabilities: {
                instructions: "native",
                skills: "native",
                mcp: "native",
              },
            };
          },
          async openSession(input) {
            expect(input.identity).toEqual(freshIdentity);
            return session;
          },
          async recoverSession() {
            throw new Error(
              "newer user cause must not reuse the prior active turn",
            );
          },
        };
      };
      const backendFactory = vi.fn((input: NativeExecutionInput) => {
        factoryInputs.push(structuredClone(input));
        return input.binding.runId === runId ? backend : freshBackend(input);
      });
      const heartbeat = heartbeatService(db, {
        runtimeEnv: { PAPERCLIP_INSTANCE_ID: "phase6-recovery-test" },
        nativeSessionBackendFactory: backendFactory,
      });
      if (newerRequest) {
        // Restore the independently admitted receipt that was deferred while the
        // original provider was running, before this simulated process loss.
        await db.insert(agentWakeupRequests).values({
          companyId,
          agentId,
          status: "deferred_issue_execution",
          source: "automation",
          triggerDetail: "system",
          reason: "issue_commented",
          idempotencyKey: newerWakeKey,
          requestedByActorType: "user",
          requestedByActorId: "responsible-user",
          payload: {
            issueId,
            commentId: newerCommentId,
            _paperclipWakeContext: {
              issueId,
              taskId: issueId,
              commentId: newerCommentId,
              wakeCommentIds: [newerCommentId],
              skipIssueComment: true,
            },
          },
        });
        const [receipt] = await db
          .select()
          .from(agentWakeupRequests)
          .where(eq(agentWakeupRequests.idempotencyKey, newerWakeKey));
        expect(receipt.status).toBe("deferred_issue_execution");
      }

      await expect(
        heartbeat.reapOrphanedRuns({ staleThresholdMs: 0 }),
      ).resolves.not.toContain(runId);
      await heartbeat.drainActiveRunExecutions();

      expect(backendFactory).not.toHaveBeenCalled();
      expect(recoverSession).not.toHaveBeenCalled();
      expect(() => process.kill(staleProviderProcess!.pid!, 0)).not.toThrow();
      await expect(
        db.select().from(heartbeatRuns).where(eq(heartbeatRuns.id, runId)),
      ).resolves.toEqual([
        expect.objectContaining({
          id: runId,
          status: "running",
          processPid: staleProviderProcess.pid,
          errorCode: "native_execution_ownership_unverified",
        }),
      ]);
      await expect(
        db
          .select()
          .from(nativeRunFinalizations)
          .where(eq(nativeRunFinalizations.runId, runId)),
      ).resolves.toEqual([
        expect.objectContaining({
          phase: "retryable_failure",
          attempt: 1,
          leaseOwner: null,
        }),
      ]);

      const unrelatedProcessExit = once(staleProviderProcess, "exit");
      staleProviderProcess.kill("SIGKILL");
      await unrelatedProcessExit;
      await db
        .update(nativeRunFinalizations)
        .set({
          leaseOwner: null,
          leaseExpiresAt: null,
        })
        .where(eq(nativeRunFinalizations.runId, runId));

      await expect(
        heartbeat.reapOrphanedRuns({ staleThresholdMs: 0 }),
      ).resolves.not.toContain(runId);
      await heartbeat.drainActiveRunExecutions();

      if (newerRequest) {
        await drainHeartbeatRunsToQuiescence(db, heartbeat);
        const original = factoryInputs.find(
          (input) => input.binding.runId === runId,
        );
        expect(original?.completionContract).toEqual(
          execution.completionContract,
        );
        expect(original?.task.prompt).toBe(execution.task.title);
        expect(startTurn).not.toHaveBeenCalled();
        const [accepted] = await db
          .select()
          .from(nativeRunResults)
          .where(eq(nativeRunResults.runId, runId));
        expect(accepted?.completionContractId).toBe(contractId);
        const [receipt] = await db
          .select()
          .from(agentWakeupRequests)
          .where(eq(agentWakeupRequests.idempotencyKey, newerWakeKey));
        expect(receipt.payload).toMatchObject({ commentId: newerCommentId });
        expect(receipt.status).toBe("completed");
        expect(receipt.runId).not.toBe(runId);
        expect(freshStartTurn).toHaveBeenCalledOnce();
        const [freshRun] = await db
          .select()
          .from(heartbeatRuns)
          .where(eq(heartbeatRuns.id, receipt.runId!));
        expect(freshRun).toMatchObject({
          status: "succeeded",
          nativePhase: "committed",
        });
        expect(
          await db
            .select()
            .from(nativeRunResults)
            .where(eq(nativeRunResults.runId, receipt.runId!)),
        ).toHaveLength(1);
        expect(
          factoryInputs.filter((input) => input.binding.runId === runId),
        ).toHaveLength(1);
        await heartbeat.reapOrphanedRuns({ staleThresholdMs: 0 });
        await drainHeartbeatRunsToQuiescence(db, heartbeat);
        expect(freshStartTurn).toHaveBeenCalledOnce();
        expect(
          await db
            .select()
            .from(heartbeatRuns)
            .where(eq(heartbeatRuns.companyId, companyId)),
        ).toHaveLength(2);
        return;
      }
      const recoveryState = {
        run: await db
          .select()
          .from(heartbeatRuns)
          .where(eq(heartbeatRuns.id, runId)),
        coordinator: await db
          .select()
          .from(nativeRunFinalizations)
          .where(eq(nativeRunFinalizations.runId, runId)),
      };
      expect(
        backendFactory.mock.calls.length,
        JSON.stringify(recoveryState),
      ).toBe(1);
      expect(recoverSession).toHaveBeenCalledOnce();
      expect(openSession).not.toHaveBeenCalled();
      expect(startTurn).not.toHaveBeenCalled();
      expect(close).toHaveBeenCalledOnce();
      expect(legacyAdapterExecute).not.toHaveBeenCalled();

      await expect(
        db
          .select()
          .from(heartbeatRuns)
          .where(eq(heartbeatRuns.companyId, companyId)),
      ).resolves.toEqual([
        expect.objectContaining({
          id: runId,
          runtimeMode: "native",
          status: "succeeded",
          nativePhase: "committed",
          processPid: null,
          processGroupId: null,
          processStartedAt: null,
        }),
      ]);
      await expect(
        db
          .select()
          .from(nativeRunResults)
          .where(eq(nativeRunResults.runId, runId)),
      ).resolves.toHaveLength(1);
      await expect(
        db
          .select()
          .from(workAssessments)
          .where(eq(workAssessments.runId, runId)),
      ).resolves.toHaveLength(1);
      const decisions = await db
        .select()
        .from(statusDecisions)
        .where(eq(statusDecisions.issueId, issueId));
      expect(decisions).toEqual([
        expect.objectContaining({
          reasonCode: "completion_contract_satisfied",
          toStatus: "done",
          applicationState: "applied",
        }),
      ]);
      const effects = await db
        .select()
        .from(statusDecisionEffects)
        .where(eq(statusDecisionEffects.issueId, issueId));
      expect(new Set(effects.map((effect) => effect.decisionId))).toEqual(
        new Set([decisions[0]!.id]),
      );
      expect(effects.map((effect) => effect.effectKind).sort()).toEqual([
        "issue_status_projection",
        "release_checkout",
      ]);
      await expect(
        db.select().from(issues).where(eq(issues.id, issueId)),
      ).resolves.toEqual([
        expect.objectContaining({
          status: "done",
          statusVersion: 1,
          lastStatusDecisionId: decisions[0]!.id,
          executionWorkspaceId: newerExecutionWorkspaceId,
        }),
      ]);
      await expect(
        db
          .select()
          .from(executionWorkspaces)
          .where(eq(executionWorkspaces.companyId, companyId)),
      ).resolves.toHaveLength(2);
      await expect(
        db
          .select()
          .from(nativeRunFinalizations)
          .where(eq(nativeRunFinalizations.runId, runId)),
      ).resolves.toEqual([
        expect.objectContaining({
          phase: "committed",
          resultId: expect.any(String),
          assessmentId: expect.any(String),
          decisionId: decisions[0]!.id,
        }),
      ]);
      await expect(
        db
          .select()
          .from(heartbeatRunEvents)
          .where(eq(heartbeatRunEvents.runId, runId)),
      ).resolves.toEqual(
        expect.arrayContaining([
          expect.objectContaining({ eventType: "turn.completed" }),
          expect.objectContaining({ eventType: "run.result.accepted" }),
          expect.objectContaining({ eventType: "run.terminal" }),
        ]),
      );
      await expect(
        db.select().from(activityLog).where(eq(activityLog.entityId, issueId)),
      ).resolves.toEqual(
        expect.arrayContaining([
          expect.objectContaining({ action: "issue.updated" }),
        ]),
      );

      await heartbeat.reapOrphanedRuns({ staleThresholdMs: 0 });
      await heartbeat.drainActiveRunExecutions();
      expect(backendFactory).toHaveBeenCalledOnce();
      await expect(
        db
          .select()
          .from(heartbeatRuns)
          .where(eq(heartbeatRuns.companyId, companyId)),
      ).resolves.toHaveLength(1);
      await expect(
        db
          .select()
          .from(nativeRunResults)
          .where(eq(nativeRunResults.runId, runId)),
      ).resolves.toHaveLength(1);
      await expect(
        db
          .select()
          .from(workAssessments)
          .where(eq(workAssessments.runId, runId)),
      ).resolves.toHaveLength(1);
      await expect(
        db
          .select()
          .from(statusDecisions)
          .where(eq(statusDecisions.issueId, issueId)),
      ).resolves.toHaveLength(1);

      // The persisted Paperclip Runner run above remains recoverable while the
      // flag is off. Switching the agent back to a direct adapter now proves a
      // fresh run ignores the stale native profile and stays on the legacy path.
      await db
        .update(agents)
        .set({ adapterType: "codex_local" })
        .where(eq(agents.id, agentId));
      await db.insert(issues).values({
        id: freshIssueId,
        companyId,
        projectId,
        projectWorkspaceId,
        issueNumber: 2,
        identifier: "NRR-2",
        title: "Start only after the native kill switch is off",
        status: "in_progress",
        assigneeAgentId: agentId,
        workMode: "standard",
      });
      const directExecute = legacyAdapterExecute.getMockImplementation()!;
      legacyAdapterExecute.mockImplementationOnce(async () => {
        await db.update(issues).set({ status: "done" }).where(eq(issues.id, freshIssueId));
        return directExecute();
      });
      const fresh = await heartbeat.wakeup(agentId, {
        source: "automation",
        triggerDetail: "system",
        reason: "issue_commented",
        payload: { issueId: freshIssueId },
        contextSnapshot: {
          issueId: freshIssueId,
          taskId: freshIssueId,
          skipIssueComment: true,
        },
      });
      expect(fresh).not.toBeNull();
      await drainHeartbeatRunsToQuiescence(db, heartbeat);
      expect(legacyAdapterExecute).toHaveBeenCalledOnce();
      await expect(
        db.select().from(heartbeatRuns).where(eq(heartbeatRuns.id, fresh!.id)),
      ).resolves.toEqual([
        expect.objectContaining({
          agentId,
          runtimeMode: "legacy",
          runtimeModeReason: "direct_adapter",
          status: "succeeded",
        }),
      ]);
      await expect(
        db
          .select()
          .from(nativeRunFinalizations)
          .where(eq(nativeRunFinalizations.runId, fresh!.id)),
      ).resolves.toHaveLength(0);
      await expect(
        db
          .select()
          .from(nativeRunResults)
          .where(eq(nativeRunResults.runId, fresh!.id)),
      ).resolves.toHaveLength(0);
      await expect(
        db
          .select({ runtimeConfig: agents.runtimeConfig })
          .from(agents)
          .where(eq(agents.id, agentId)),
      ).resolves.toEqual([
        expect.objectContaining({
          runtimeConfig: expect.objectContaining({
            nativeRunner: {
              mode: "native",
              backend: "codex_app_server",
              protocolVersion: 1,
            },
          }),
        }),
      ]);
    }, 30_000);
  },
);



describe("goal-less native task-session publication", () => {
  let database: Awaited<ReturnType<typeof startEmbeddedPostgresTestDatabase>> | undefined;
  let db: ReturnType<typeof createDb>;
  beforeAll(async () => {
    const external = process.env.PAPERCLIP_TEST_DATABASE_URL;
    if (external) db = createDb(external);
    else {
      database = await startEmbeddedPostgresTestDatabase("paperclip-native-pointer-");
      db = createDb(database.connectionString);
    }
  }, EMBEDDED_POSTGRES_TEST_TIMEOUT_MS);
  afterAll(async () => {
    await closeRegisteredClients(process.env.PAPERCLIP_TEST_DATABASE_URL ?? database!.connectionString, { scope: "database" });
    await database?.cleanup();
  });

  it.each(["retained", "reset", "fresh", "migrated"] as const)("publishes the completed task session before provider cleanup and resumes an ordinary comment (%s)", async mode => {
    const home = createIsolatedTestHome();
    const previousHome = process.env.PAPERCLIP_HOME;
    process.env.PAPERCLIP_HOME = home.home;
    const companyId = randomUUID(), agentId = randomUUID(), issueId = randomUUID();
    const issuePrefix = `NPT${companyId.slice(0, 6).toUpperCase()}`;
    const projectId = randomUUID(), projectWorkspaceId = randomUUID(), workProductId = randomUUID();
    let providerSessionId: string | undefined;
    const repoRoot = fileURLToPath(new URL("../../../", import.meta.url));
    const evidenceRef = `work_product:${workProductId}`;
    const inputs: NativeExecutionInput[] = [];
    const configs: Record<string, unknown>[] = [];
    const buildMetadata = heartbeatWorkspaces.buildEffectiveRunSessionConfigMetadata;
    const configuration = vi.spyOn(heartbeatWorkspaces, "buildEffectiveRunSessionConfigMetadata").mockImplementation(input => {
      configs.push(structuredClone(input.effectiveAdapterConfig));
      return buildMetadata(input);
    });
    const openSession = vi.fn(), recoverSession = vi.fn(), startTurn = vi.fn();
    let releaseClose!: () => void, notifyClose!: () => void;
    const closeHeld = new Promise<void>(resolve => { releaseClose = resolve; });
    const closeEntered = new Promise<void>(resolve => { notifyClose = resolve; });
    let firstRunId: string | undefined;
    const backendFactory = (execution: NativeExecutionInput): NativeSessionBackend => {
      inputs.push(structuredClone(execution));
      firstRunId ??= execution.binding.runId;
      const currentRunId = execution.binding.runId;
      const currentProviderSessionId = `provider-${execution.session.normalizedSessionId}`;
      providerSessionId ??= currentProviderSessionId;
      const turnId = `turn-${currentRunId}`;
      const identity = { companyId, agentId, issueId, runId: currentRunId, sessionId: execution.session.normalizedSessionId! };
      const result = structuredClone(CONTROL_PLANE_CONFORMANCE_RESULT);
      result.completionClaim.contractRevision = execution.completionContract.contract.revision;
      result.completionClaim.criteria = execution.completionContract.contract.criteria.map(criterion => ({
        ...result.completionClaim.criteria[0]!, criterionId: criterion.id, evidenceRefs: [evidenceRef],
      }));
      result.evidence = [{ kind: "work_product", ref: evidenceRef }];
      result.verification[0]!.artifactRef = evidenceRef;
      let started!: () => void;
      const turnStarted = new Promise<void>(resolve => { started = resolve; });
      const session: NativeSession = {
        identity: () => identity,
        async capabilities() { return { resume: true, typedEvents: true, steering: false, interruption: true, structuredResult: true }; },
        async *events() {
          await turnStarted;
          const [run] = await db.select().from(heartbeatRuns).where(eq(heartbeatRuns.id, currentRunId));
          yield { schema: "paperclip.prp.event.v1", sourceEventId: `${currentRunId}:terminal`, sourceSeq: 1,
            sourceInstanceId: run.runnerInstanceId!, sourceKind: "runner", runId: currentRunId,
            normalizedSessionId: identity.sessionId, turnId, eventType: "turn.completed", schemaVersion: 1,
            priority: 0, emittedAt: new Date().toISOString(), payload: {} } satisfies PrpEvent;
        },
        async startTurn(input) { startTurn(input); started(); return { turnId }; },
        async result() { await turnStarted; return { result, terminal: CONTROL_PLANE_CONFORMANCE_TERMINAL, turnId }; },
        async snapshot() { return { backendKind: "mock", sessionId: "driver-retained", identity, providerSessionId: currentProviderSessionId,
          activeTurnId: null, pendingRuntimeRequests: [], lineage: [], cursor: "1" }; },
        async close() { if (currentRunId === firstRunId) { notifyClose(); await closeHeld; } },
      };
      return {
        async descriptor() { return { kind: "mock", name: "task-pointer-backend", version: "1",
          capabilities: { resume: true, typedEvents: true, steering: false, interruption: true, structuredResult: true },
          runtimeContextCapabilities: { instructions: "native", skills: "native", mcp: "native" } }; },
        async openSession(input) { openSession(input); return session; },
        async recoverSession(snapshot) { recoverSession(snapshot); expect(snapshot.providerSessionId).toBe(currentProviderSessionId);
          return { recovered: true, session }; },
      };
    };
    const heartbeat = heartbeatService(db, { nativeSessionBackendFactory: backendFactory });
    try {
      await instanceSettingsService(db).updateExperimental({ enableNativeRunner: true, enableIsolatedWorkspaces: true });
      await db.insert(authUsers).values({ id: "pointer-user", name: "Pointer user", email: "pointer@example.test", createdAt: new Date(), updatedAt: new Date() }).onConflictDoNothing();
      await db.insert(companies).values({ id: companyId, name: "Native pointer", issuePrefix, status: "active", defaultResponsibleUserId: "pointer-user" });
      await db.insert(companyMemberships).values({ companyId, principalType: "user", principalId: "pointer-user", status: "active", membershipRole: "member" });
      await db.insert(projects).values({ id: projectId, companyId, name: "Pointer project", status: "active" });
      await db.insert(projectWorkspaces).values({ id: projectWorkspaceId, companyId, projectId, name: "Pointer workspace", cwd: repoRoot, isPrimary: true });
      await db.insert(agents).values({ id: agentId, companyId, name: "Pointer agent", adapterType: "paperclip_runner", status: "active",
        // This scenario is per-turn publication: each run closes its session.
        // An unset lifecycle now resolves to warm for local Codex.
        adapterConfig: { provider: "codex", lifecycleMode: "per_turn", workspaceStrategy: { type: "project_primary" } },
        runtimeConfig: { heartbeat: { wakeOnDemand: true, maxConcurrentRuns: 1 } } });
      await db.insert(issues).values({ id: issueId, companyId, projectId, projectWorkspaceId, issueNumber: 1,
        identifier: `${issuePrefix}-1`, title: "Deliver the saved artifact", status: "in_progress", assigneeAgentId: agentId, workMode: "standard",
        // Declare the shared mode up front, as the normal profile does. The
        // first workspace otherwise materializes this setting and legitimately
        // changes the effective adapter strategy before the next admission.
        executionWorkspaceSettings: { mode: "shared_workspace" } });
      await db.insert(issueWorkProducts).values({ id: workProductId, companyId, issueId, type: "artifact", provider: "paperclip",
        title: "Saved artifact", status: "ready_for_review", reviewState: "approved" });
      const first = await heartbeat.wakeup(agentId, { source: "automation", triggerDetail: "system", reason: "issue_commented",
        requestedByActorType: "user", requestedByActorId: "pointer-user", payload: { issueId }, contextSnapshot: { issueId, taskId: issueId, skipIssueComment: true } });
      expect(first).not.toBeNull();
      await closeEntered;
      const [persisted] = await db.select().from(heartbeatRuns).where(eq(heartbeatRuns.id, first!.id));
      expect(await db.select().from(nativeRunResults).where(eq(nativeRunResults.runId, first!.id))).toHaveLength(1);
      expect(persisted.runnerProfileJson?.sessionCheckpoint).toMatchObject({ identity: { sessionId: persisted.nativeSessionId },
        providerSessionId, semanticResult: expect.any(Object), terminal: { runTerminalState: "succeeded" } });
      const pointer = await db.select().from(agentTaskSessions).where(eq(agentTaskSessions.agentId, agentId));
      expect(pointer).toEqual([expect.objectContaining({ lastRunId: first!.id,
        sessionParamsJson: expect.objectContaining({ sessionId: persisted.nativeSessionId }), sessionDisplayId: providerSessionId })]);
      if (mode === "reset") {
        expect(await heartbeat.resetRuntimeSession(agentId, { taskKey: issueId })).toMatchObject({ clearedTaskSessions: 1 });
        expect(await heartbeat.listTaskSessions(agentId)).toEqual([]);
      }
      releaseClose();
      await heartbeat.drainActiveRunExecutions();
      if (mode === "reset") expect(await heartbeat.listTaskSessions(agentId)).toEqual([]);
      if (mode === "migrated") {
        // Migration 0443 clears the stored per_turn creation default between
        // turns. The saved task session and its provider history must survive.
        const migration = await readFile(new URL("../../../packages/db/src/migrations/0443_native_warm_follow_up_default.sql", import.meta.url), "utf8");
        await db.execute(sql.raw(migration));
        const [migratedAgent] = await db.select().from(agents).where(eq(agents.id, agentId));
        expect(migratedAgent.adapterConfig).not.toHaveProperty("lifecycleMode");
        const audit = (await db.select().from(activityLog).where(eq(activityLog.entityId, agentId)))
          .filter(row => row.actorId === "migration:native-warm-follow-up-default");
        expect(audit).toEqual([expect.objectContaining({ action: "agent.updated" })]);
      }
      // The normal comment route reopens a completed task before its user wake.
      // Use those public services; a raw comment on a still-done task is stale.
      const issuesSvc = issueService(db);
      await issuesSvc.update(issueId, { status: "todo", actorUserId: "pointer-user" });
      const comment = await issuesSvc.addComment(issueId, "Continue using the saved artifact.", { userId: "pointer-user" });
      const second = await heartbeat.wakeup(agentId, { source: "automation", triggerDetail: "system", reason: "issue_reopened_via_comment",
        requestedByActorType: "user", requestedByActorId: "pointer-user", payload: { issueId, commentId: comment.id, mutation: "comment", reopenedFrom: "done" },
        contextSnapshot: { issueId, taskId: issueId, wakeCommentId: comment.id, reopenedFrom: "done", skipIssueComment: true,
          ...(mode === "fresh" ? { forceFreshSession: true } : {}) } });
      expect(second).not.toBeNull();
      await heartbeat.drainActiveRunExecutions();
      const after = await heartbeat.getRun(second!.id);
      expect(after?.status).toBe("succeeded");
      expect(inputs).toHaveLength(2);
      if (mode === "retained" || mode === "migrated") {
        const changedKeys = [...new Set(configs.flatMap(config => Object.keys(config)))].filter(key =>
          JSON.stringify(configs[0]?.[key]) !== JSON.stringify(configs.at(-1)?.[key]));
        expect(changedKeys).toEqual(mode === "migrated" ? ["lifecycleMode"] : []);
        expect(after).toMatchObject({ nativeSessionId: persisted.nativeSessionId, sessionIdAfter: providerSessionId });
        expect(openSession).toHaveBeenCalledOnce();
        expect(recoverSession).toHaveBeenCalledOnce();
      } else {
        expect(after?.nativeSessionId).not.toBe(persisted.nativeSessionId);
        expect(after?.sessionIdAfter).not.toBe(providerSessionId);
        expect(openSession).toHaveBeenCalledTimes(2);
        expect(recoverSession).not.toHaveBeenCalled();
      }
      expect(startTurn).toHaveBeenCalledTimes(2);
      expect(await db.select().from(nativeRunResults).where(eq(nativeRunResults.runId, second!.id))).toHaveLength(1);
      if (mode === "fresh") {
        expect(await heartbeat.listTaskSessions(agentId)).toEqual([expect.objectContaining({
          lastRunId: second!.id, sessionParamsJson: expect.objectContaining({ sessionId: after!.nativeSessionId }),
          sessionDisplayId: after!.sessionIdAfter,
        })]);
        await issuesSvc.update(issueId, { status: "todo", actorUserId: "pointer-user" });
        const followup = await issuesSvc.addComment(issueId, "Continue the fresh session's saved work.", { userId: "pointer-user" });
        const third = await heartbeat.wakeup(agentId, { source: "automation", triggerDetail: "system", reason: "issue_reopened_via_comment",
          requestedByActorType: "user", requestedByActorId: "pointer-user",
          payload: { issueId, commentId: followup.id, mutation: "comment", reopenedFrom: "done" },
          contextSnapshot: { issueId, taskId: issueId, wakeCommentId: followup.id, reopenedFrom: "done", skipIssueComment: true } });
        expect(third).not.toBeNull();
        await heartbeat.drainActiveRunExecutions();
        expect(await heartbeat.getRun(third!.id)).toMatchObject({ status: "succeeded",
          nativeSessionId: after!.nativeSessionId, sessionIdAfter: after!.sessionIdAfter });
        expect(inputs).toHaveLength(3);
        expect(openSession).toHaveBeenCalledTimes(2);
        expect(recoverSession).toHaveBeenCalledOnce();
        expect(startTurn).toHaveBeenCalledTimes(3);
        expect(await db.select().from(nativeRunResults).where(inArray(nativeRunResults.runId, [first!.id, second!.id, third!.id]))).toHaveLength(3);
      }
    } finally {
      releaseClose();
      try {
        await heartbeat.drainActiveRunExecutions();
      } finally {
        configuration.mockRestore();
        if (previousHome === undefined) delete process.env.PAPERCLIP_HOME;
        else process.env.PAPERCLIP_HOME = previousHome;
        home.cleanup();
      }
    }
  }, 30_000);
});

enableRunFailureReporting();