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[test optimization] Minor jest clean up#7777

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[test optimization] Minor jest clean up#7777
juan-fernandez wants to merge 1 commit intomasterfrom
juan-fernandez/jest-cleanup-and-null-guard

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What does this PR do?

Motivation

Additional Notes

1. Clear testsToBeRetried, retriedTestsToNumAttempts, and
   attemptToFixRetriedTestsStatuses in the run_finish handler to
   prevent memory accumulation when a jest worker runs multiple
   test suites sequentially.

   Note: newTestsTestStatuses and testSuiteAbsolutePathsWithFastCheck
   are intentionally NOT cleared here because they are read after
   run_finish in the jestAdapterWrapper result processing.

2. Add null guard on the test context in the test_done handler.
   If testContexts has no entry for a test, log a warning and
   return early instead of throwing on ctx.currentStore access.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Overall package size

Self size: 4.96 MB
Deduped: 5.81 MB
No deduping: 5.81 MB

Dependency sizes | name | version | self size | total size | |------|---------|-----------|------------| | import-in-the-middle | 3.0.0 | 81.15 kB | 815.98 kB | | dc-polyfill | 0.1.10 | 26.73 kB | 26.73 kB |

🤖 This report was automatically generated by heaviest-objects-in-the-universe

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codecov bot commented Mar 13, 2026

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.42%. Comparing base (3e972c8) to head (0894b42).
⚠️ Report is 7 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master    #7777      +/-   ##
==========================================
- Coverage   80.43%   80.42%   -0.01%     
==========================================
  Files         741      741              
  Lines       32173    32182       +9     
==========================================
+ Hits        25877    25883       +6     
- Misses       6296     6299       +3     
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pr-commenter bot commented Mar 13, 2026

Benchmarks

Benchmark execution time: 2026-03-13 15:35:04

Comparing candidate commit 0894b42 in PR branch juan-fernandez/jest-cleanup-and-null-guard with baseline commit 3e972c8 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 231 metrics, 29 unstable metrics.

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