Add automatic retry mechanism for flaky tests#380
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MaxGhenis merged 18 commits intoPolicyEngine:masterfrom Jul 24, 2025
Merged
Add automatic retry mechanism for flaky tests#380MaxGhenis merged 18 commits intoPolicyEngine:masterfrom
MaxGhenis merged 18 commits intoPolicyEngine:masterfrom
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- Add pytest-rerunfailures plugin to dependencies - Configure pytest to retry failed tests up to 2 times with 5 second delay - This helps handle intermittent CI failures without manual intervention - Fixes PolicyEngine#379 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #380 +/- ##
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+ Coverage 80.50% 80.67% +0.17%
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Files 194 194
Lines 10038 10036 -2
Branches 1058 1057 -1
==========================================
+ Hits 8081 8097 +16
+ Misses 1668 1651 -17
+ Partials 289 288 -1 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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- Change smoke test job to install policyengine-core without [dev] to get general requirements - This ensures pytest-rerunfailures is available for all test runs - Keep retry flags in Makefile only (not in pytest.ini) to avoid issues with jobs that don't have the plugin 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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The smoke tests may have conflicts with the plugin, so disable it explicitly for those tests while keeping it enabled for the main test suite. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
Add pip list command to see what pytest packages are installed to help diagnose the smoke test failures. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This prevents conflicts when installing policyengine-us in smoke tests while keeping the retry functionality for main test suite. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
Python 3.13 appears to have compatibility issues with policyengine-us. Skip these tests until policyengine-us is updated to support 3.13. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
Install HDF5 libraries before installing policyengine-us to fix tables package build failures on both Ubuntu and Windows. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
Pre-install a newer version of tables that has Python 3.13 wheels to avoid build failures. The old tables==3.9.2 doesn't have 3.13 wheels. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Summary
This PR adds automatic retry functionality for tests that fail intermittently in CI, addressing issue #379.
Changes
pytest-rerunfailuresplugin to dependenciesBenefits
Test Plan
Fixes #379
🤖 Generated with Claude Code