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Oct 8, 2025
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Add Test Impact Analysis troubleshooting note for Python #31978

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Add Test Impact Analysis troubleshooting note for Python
vitor-de-araujo Oct 3, 2025
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add workaround information
vitor-de-araujo Oct 6, 2025
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4 changes: 4 additions & 0 deletions content/en/tests/test_impact_analysis/troubleshooting/_index.md
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If you are authoring a commit that includes any of those cases, you can force-disable test skipping in Test Impact Analysis by adding `ITR:NoSkip` (case insensitive) anywhere in your Git commit message.

### Packages incorrectly detected as third-party

In Python, some packages, such as `sumy` and `sendgrid`, install modules under the `test.*` or `tests.*` package namespace. This can cause tests to be detected as third-party packages if they are located in a folder with the same name. If you use one of those packages, coverage data for tests may be incomplete, which may cause a test to be skipped when it should have been run. To avoid this issue, you can set the `DD_THIRD_PARTY_DETECTION_EXCLUDES` environment variable to a list of such third-party packages (for example, `DD_THIRD_PARTY_DETECTION_EXCLUDES=sumy,sendgrid`). This is a known issue that is scheduled to be resolved in a future version of `dd-trace-py`.

Check notice on line 53 in content/en/tests/test_impact_analysis/troubleshooting/_index.md

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## Further reading

{{< partial name="whats-next/whats-next.html" >}}
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