test(server): initialize live-run route modules in per-case setup

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/src/__tests__/agent-live-run-routes.test.ts

@@ -157,6 +157,9 @@ function registerModuleMocks() {
   }));
 }
 
+let agentRoutes: typeof import("../routes/agents.js")["agentRoutes"];
+let errorHandler: typeof import("../middleware/index.js")["errorHandler"];
+
 async function createApp(
   db: Record<string, unknown> = {},
   actor: Record<string, unknown> = {
@@ -168,15 +171,6 @@ async function createApp(
   },
   options: { chatRunRetries?: typeof mockChatRunRetries } = {},
 ) {
-  // Vitest tracks factory-mock resolution in one shared call stack. Importing
-  // these graphs concurrently can drop the services/index factory mock and
-  // accidentally run real DB-backed activity logging against this test stub.
-  const { agentRoutes } = await vi.importActual<
-    typeof import("../routes/agents.js")
-  >("../routes/agents.js");
-  const { errorHandler } = await vi.importActual<
-    typeof import("../middleware/index.js")
-  >("../middleware/index.js");
   const app = express();
   app.use(express.json());
   app.use((req, _res, next) => {
@@ -291,7 +285,7 @@ describe("agent live run routes", () => {
       limit, { summary: query.includes("summary=true") });
     expect(mockRunSecretRedactionRegistry.redactForRuns).toHaveBeenCalled();
   });
-  beforeEach(() => {
+  beforeEach(async () => {
     vi.resetModules();
     vi.doUnmock("../services/agents.js");
     vi.doUnmock("../services/heartbeat.js");
@@ -424,6 +418,17 @@ describe("agent live run routes", () => {
       skipped: 0,
       skipReasons: [],
     });
+
+    // Module loading is fixture setup; each behavioral case keeps its own timeout.
+    // Vitest tracks factory-mock resolution in one shared call stack. Importing
+    // these graphs concurrently can drop the services/index factory mock and
+    // accidentally run real DB-backed activity logging against this test stub.
+    ({ agentRoutes } = await vi.importActual<
+      typeof import("../routes/agents.js")
+    >("../routes/agents.js"));
+    ({ errorHandler } = await vi.importActual<
+      typeof import("../middleware/index.js")
+    >("../middleware/index.js"));
   });
 
   describe("heartbeat run ID validation", () => {