PYTHON-5753 Add just recipes for running coverage tests locally#2727
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aclark4life merged 4 commits intomongodb:masterfrom Mar 12, 2026
Merged
PYTHON-5753 Add just recipes for running coverage tests locally#2727aclark4life merged 4 commits intomongodb:masterfrom
aclark4life merged 4 commits intomongodb:masterfrom
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aclark4life
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aclark4life
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Mar 11, 2026
justfile
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| uv run --active --extra test --group coverage python -m coverage run -m pytest {{args}} | ||
| uv run --active --group coverage python -m coverage report | ||
| else | ||
| # Otherwise use the standard Evergreen workflow |
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I'm going to make a follow up ticket PYTHON-5754 makes setup-testsrun-tests support USE_ACTIVE_VENV so this could potentially wait for that to be done and then we can remove this conditional statement.
NoahStapp
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Mar 11, 2026
CONTRIBUTING.md
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| and the `<class_name>` to test a full module. For example: | ||
| `just test test/test_change_stream.py::TestUnifiedChangeStreamsErrors::test_change_stream_errors_on_ElectionInProgress`. | ||
| - Use the `-k` argument to select tests by pattern. | ||
| - Run `just test-coverage` to run tests with coverage and display a report. Use `just coverage-html` to generate an HTML report in `htmlcov/index.html`. |
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Does just coverage-html require just test-coverage to be run first? We should make that clear if so.
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Pull request overview
Adds local developer ergonomics for running the PyMongo test suite with coverage via just, and documents the new commands for contributors.
Changes:
- Introduces a
just test-coveragerecipe with support for running in an active venv (USE_ACTIVE_VENV) or via the Evergreen-style setup/run workflow. - Adds
justrecipes to generate coverage reports in terminal, HTML, and XML formats. - Updates contributor docs to mention the new coverage recipes.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
justfile |
Adds test-coverage plus coverage-report/html/xml recipes for local coverage workflows. |
CONTRIBUTING.md |
Documents just test-coverage and just coverage-html for contributors. |
justfile
Outdated
| # Otherwise use the standard Evergreen workflow | ||
| just setup-tests --cov | ||
| just run-tests {{args}} | ||
| just coverage-report |
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NoahStapp
approved these changes
Mar 12, 2026
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PYTHON-5753
Changes in this PR
Add just recipes for running coverage tests locally
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