expect(received).toBe(expected) // Object.is equality Expected: "" Received: "Jest did not exit one second after the test run has completed.· 'This usually means that there are asynchronous operations that weren't stopped in your tests. Consider running Jest with `--detectOpenHandles` to troubleshoot this issue." at Object.toBe (e2e/__tests__/detectOpenHandles.ts:111:27)

Could not find test summary in the output. OUTPUT: PASS __tests__/a.test.js ✓ a (6 ms) node:events:496 throw er; // Unhandled 'error' event ^ Error: kill EPERM at ChildProcess.kill (node:internal/child_process:511:26) at listOnTimeout (node:internal/timers:594:17) at processTimers (node:internal/timers:529:7) Emitted 'error' event on ChildProcess instance at: at ChildProcess.kill (node:internal/child_process:511:12) [... lines matching original stack trace ...] at processTimers (node:internal/timers:529:7) { errno: -4048, code: 'EPERM', syscall: 'kill' } Node.js v22.10.0 at extractSummary (e2e/Utils.ts:245:11) at Object.<anonymous> (e2e/__tests__/findRelatedFiles.test.ts:244:43)

expect(received).toMatchSnapshot(hint) Snapshot name: `can press "t" to filter by test name: test results 1` - Snapshot - 0 + Received + 2 PASS __tests__/bar.spec.js + A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them. + PASS __tests__/foo.spec.js at Object.toMatchSnapshot (e2e/__tests__/watchModePatterns.test.ts:70:18)

expect(received).toMatchSnapshot(hint) Snapshot name: `can press "u" to update snapshots: test results 1` - Snapshot - 0 + Received + 1 @@ -14,7 +14,8 @@ | ^ at Object.toMatchSnapshot (__tests__/bar.spec.js:1:35) › 1 snapshot failed. + A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them. Snapshot Summary › 1 snapshot failed from 1 test suite. Inspect your code changes or press `u` to update them." at Object.toMatchSnapshot (e2e/__tests__/watchModeUpdateSnapshot.test.ts:50:18)

expect(received).toMatchSnapshot(hint) Snapshot name: `can press "u" to update snapshots: test results 2` - Snapshot - 0 + Received + 1 PASS __tests__/bar.spec.js ✓ bar › 1 snapshot updated. + A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them. Snapshot Summary › 1 snapshot updated from 1 test suite. at Object.toMatchSnapshot (e2e/__tests__/watchModeUpdateSnapshot.test.ts:50:18)

expect(received).toMatchSnapshot(hint) Snapshot name: `can press "p" to filter by file name: test results 2` - Snapshot - 0 + Received + 2 PASS __tests__/bar.spec.js ✓ bar 1 ✓ bar 2 + + A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them. at Object.toMatchSnapshot (e2e/__tests__/watchModePatterns.test.ts:51:18)

expect(received).toMatchSnapshot(hint) Snapshot name: `can press "p" to filter by file name: test results 2` - Snapshot - 0 + Received + 2 PASS __tests__/bar.spec.js ✓ bar 1 ✓ bar 2 + + A worker process has failed to exit gracefully and has been force exited. This is likely caused by tests leaking due to improper teardown. Try running with --detectOpenHandles to find leaks. Active timers can also cause this, ensure that .unref() was called on them. at Object.toMatchSnapshot (e2e/__tests__/watchModePatterns.test.ts:51:18)

Could not find test summary in the output. OUTPUT: PASS __tests__/any-seed.test.js FAIL __tests__/get-seed.test.js ● getSeed expect(received).toBe(expected) // Object.is equality Expected: 1234 Received: 1492595920 7 | 8 | test('getSeed', () => { > 9 | expect(jest.getSeed()).toBe(1234); | ^ 10 | }); 11 | at Object.toBe (__tests__/get-seed.test.js:9:26) node:events:496 throw er; // Unhandled 'error' event ^ Error: kill EPERM at ChildProcess.kill (node:internal/child_process:511:26) at listOnTimeout (node:internal/timers:594:17) at process.processTimers (node:internal/timers:529:7) Emitted 'error' event on ChildProcess instance at: at ChildProcess.kill (node:internal/child_process:511:12) [... lines matching original stack trace ...] at process.processTimers (node:internal/timers:529:7) { errno: -4048, code: 'EPERM', syscall: 'kill' } Node.js v22.10.0 at extractSummary (e2e/Utils.ts:245:11) at Object.<anonymous> (e2e/__tests__/showSeed.test.ts:21:37)

Final attempt failed. Child_process exited with error code 1

expect(received).toContain(expected) // indexOf Expected substring: "PASS __tests__/mytest.alpha.js" Received string: "Error: kill EPERM at ChildProcess.kill (node:internal/child_process:511:26) at ChildProcessWorker.killChild (D:\\a\\jest\\jest\\packages\\jest-worker\\build\\index.js:1000:17) at ChildProcessWorker.forceExit (D:\\a\\jest\\jest\\packages\\jest-worker\\build\\index.js:1005:33) at Timeout._onTimeout (D:\\a\\jest\\jest\\packages\\jest-worker\\build\\index.js:567:16) at listOnTimeout (node:internal/timers:594:17) at processTimers (node:internal/timers:529:7) { errno: -4048, code: 'EPERM', syscall: 'kill' }" at Object.toContain (e2e/__tests__/typescriptConfigFile.test.ts:38:18)

expect(received).toBe(expected) // Object.is equality Expected: 0 Received: 1 at Object.toBe (e2e/__tests__/multiProjectRunner.test.ts:334:20)

Attempt 1 failed. Reason: Child_process exited with error code 1

Attempt 1 failed. Reason: Child_process exited with error code 1

Attempt 1 failed. Reason: Child_process exited with error code 1

Attempt 2 failed. Reason: Child_process exited with error code 1

Attempt 1 failed. Reason: Child_process exited with error code 1

Attempt 2 failed. Reason: Child_process exited with error code 1

Attempt 1 failed. Reason: Child_process exited with error code 1