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).toContain(expected) // indexOf Expected substring: "PASS __tests__/mytest.alpha.js" Received string: "Error: kill EPERM at ChildProcess.kill (node:internal/child_process:512:26) at ChildProcessWorker.killChild (D:\\a\\jest\\jest\\packages\\jest-worker\\build\\index.js:999:17) at ChildProcessWorker.forceExit (D:\\a\\jest\\jest\\packages\\jest-worker\\build\\index.js:1004:33) at Timeout._onTimeout (D:\\a\\jest\\jest\\packages\\jest-worker\\build\\index.js:567:16) at listOnTimeout (node:internal/timers:573:17) at processTimers (node:internal/timers:514:7) { 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__/testMatchDefault.test.ts:13:27)

Can't parse JSON. ERROR: SyntaxError Unexpected end of JSON input STDOUT: STDERR: node:events:498 throw er; // Unhandled 'error' event ^ Error: kill EPERM at ChildProcess.kill (node:internal/child_process:512:26) at listOnTimeout (node:internal/timers:573:17) at process.processTimers (node:internal/timers:514:7) Emitted 'error' event on ChildProcess instance at: at ChildProcess.kill (node:internal/child_process:512:12) [... lines matching original stack trace ...] at process.processTimers (node:internal/timers:514:7) { errno: -4048, code: 'EPERM', syscall: 'kill' } Node.js v22.0.0-nightly202403307c02486f1f at json (e2e/runJest.ts:156:11) at Object.<anonymous> (e2e/__tests__/moduleNameMapper.test.ts:52:29)

expect(received).toMatchSnapshot() Snapshot name: `collects coverage only from specified file 1` - Snapshot - 6 + Received + 0 - ----------|---------|----------|---------|---------|------------------- - File | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s - ----------|---------|----------|---------|---------|------------------- - All files | 100 | 100 | 100 | 100 | - file.js | 100 | 100 | 100 | 100 | - ----------|---------|----------|---------|---------|------------------- at Object.toMatchSnapshot (e2e/__tests__/coverageReport.test.ts:49:18)

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 1 failed. Reason: Child_process exited with error code 1