Mitigate memory leaks in jest-environment-node #13985
nodejs.yml
on: pull_request
prepare-yarn-cache-ubuntu
/
Prepare yarn cache for ubuntu-latest
14s
prepare-yarn-cache-macos
/
Prepare yarn cache for macos-latest
17s
prepare-yarn-cache-windows
/
Prepare yarn cache for windows-latest
39s
TypeScript Compatibility
6m 10s
Typecheck Examples and Tests
4m 5s
Lint
1m 48s
Validate Yarn dependencies and constraints
18s
Node LTS on Ubuntu with leak detection
1m 25s
Matrix: test-coverage
Matrix: test-ubuntu
Matrix: test-macos
Matrix: test-windows
Annotations
8 errors and 5 warnings
notify › does not report --notify flag:
e2e/__tests__/detectOpenHandles.ts#L111
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)
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handles a bad revision for "changedSince":
e2e/Utils.ts#L107
EBUSY: resource busy or locked, rmdir 'C:\Users\RUNNER~1\AppData\Local\Temp\jest-changed-files-test-dir'
at rmSync (e2e/Utils.ts:107:8)
at Object.<anonymous> (e2e/__tests__/jestChangedFiles.test.ts:62:24)
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prints out info about open handlers:
e2e/__tests__/detectOpenHandles.ts#L64
expect(received).toMatchSnapshot()
Snapshot name: `prints out info about open handlers 1`
- Snapshot - 1
+ Received + 1
@@ -1,8 +1,8 @@
Jest has detected the following 1 open handle potentially keeping Jest from exiting:
- ● TCPSERVERWRAP
+ ● GETADDRINFOREQWRAP
12 | const app = new Server();
13 |
> 14 | app.listen({host: 'localhost', port: 0});
| ^
at Object.toMatchSnapshot (e2e/__tests__/detectOpenHandles.ts:64:25)
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can press "u" to update snapshots:
e2e/__tests__/watchModeUpdateSnapshot.test.ts#L50
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)
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can press "u" to update snapshots:
e2e/__tests__/watchModeUpdateSnapshot.test.ts#L50
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)
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processChild › handles `Symbol`:
undefined#L1
Timed out
at timeoutKill (node_modules/execa/lib/kill.js:65:23)
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processChild › handles `Symbol`:
e2e/Utils.ts#L107
EBUSY: resource busy or locked, rmdir 'C:\Users\RUNNER~1\AppData\Local\Temp\bigint-inequality-test'
at rmSync (e2e/Utils.ts:107:8)
at Object.<anonymous> (e2e/__tests__/nonSerializableStructuresInequality.test.ts:48:10)
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processChild › handles functions:
e2e/__tests__/nonSerializableStructuresInequality.test.ts#L36
Process exited
at waitUntil (e2e/__tests__/nonSerializableStructuresInequality.test.ts:36:9)
at Object.testIn2Workers (e2e/__tests__/nonSerializableStructuresInequality.test.ts:98:35)
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macOS with shard 2/3 / Node LTS using jest-jasmine2
Attempt 1 failed. Reason: Child_process exited with error code 1
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Windows with shard 2/4 / Node LTS using jest-jasmine2
Attempt 1 failed. Reason: Child_process exited with error code 1
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Windows with shard 1/4 / Node LTS using jest-jasmine2
Attempt 1 failed. Reason: Child_process exited with error code 1
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Windows with shard 1/4 / Node LTS using jest-jasmine2
Attempt 2 failed. Reason: Child_process exited with error code 1
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Windows with shard 4/4 / Node LTS using jest-jasmine2
Attempt 1 failed. Reason: Child_process exited with error code 1
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