tests: mock timeout compaction side effects at runtime seam (#65274)

hxy91819 · Copilot · web-flow · commit d2edb559b974 · 2026-04-12T17:33:45.000+08:00
Co-authored-by: Copilot &lt;223556219+Copilot@users.noreply.github.com&gt;
diff --git a/src/agents/pi-embedded-runner/run.overflow-compaction.harness.ts b/src/agents/pi-embedded-runner/run.overflow-compaction.harness.ts
@@ -488,6 +488,10 @@ export async function loadRunOverflowCompactionHarness(): Promise<{
     runPostCompactionSideEffects: mockedRunPostCompactionSideEffects,
   }));
 
+  vi.doMock("./compaction-hooks.js", () => ({
+    runPostCompactionSideEffects: mockedRunPostCompactionSideEffects,
+  }));
+
   vi.doMock("./utils.js", () => ({
     describeUnknownError: vi.fn((err: unknown) => {
       if (err instanceof Error) {
