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  1. CircleCI Support Center
  2. Optimizing CircleCI
  3. Testing Splitting and Parallelism

Testing Splitting and Parallelism

  • How to dynamically set job parallelism
  • I have split my tests by timing, but why is the split not even?
  • Test Split Outputs Warning: “Error Reading Historical Timing Data: File Does Not Exist”
  • Common test splitting issues with pytest
  • Test splitting not working with mocha-junit-reporter
  • Use test splitting with Python Django tests
  • Collecting/combining files after parallel test runs
  • Test Summary Troubleshooting
  • How to troubleshoot Test Splitting

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