test: Mark flaky tests with run_alone to reduce CI failures#1733
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test: Mark flaky tests with run_alone to reduce CI failures#1733
run_alone to reduce CI failures#1733Conversation
Mark the following tests with `@pytest.mark.run_alone` so they run in isolation (numprocesses=1) rather than in parallel, reducing flakiness observed across the last 10 master commits: - test_open_and_close_page (failed on Windows) - test_get_cpu_sample (failed on Windows) - test_snapshot_pruning_removes_outdated_records (failed on Ubuntu) - test_execution in test_recurring_task (upgraded from run_alone_on_mac to full run_alone, failed on macOS) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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The test fails with `assert 3 == 2` even when running in isolation, indicating a real bug in snapshot pruning boundary logic rather than a parallelism issue. Tracked in #1734 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #1733 +/- ##
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+ Coverage 92.42% 92.49% +0.06%
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Files 156 156
Lines 10602 10602
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+ Hits 9799 9806 +7
+ Misses 803 796 -7
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Timing-sensitive test fails when running in parallel due to CPU contention (0.312s > 0.3s threshold). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Flaky cookie isolation test fails intermittently when running in parallel — cookies not propagated in time via PlaywrightContext. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Pijukatel
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Feb 11, 2026
Pijukatel
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Feb 11, 2026
| @pytest.mark.skip( | ||
| reason='Flaky due to snapshot pruning boundary condition, see https://github.com/apify/crawlee-python/issues/1734' | ||
| ) | ||
| async def test_snapshot_pruning_removes_outdated_records( |
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Have you seen any flakiness after this was merged?
#1716
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Ok, I see this branch was properly based on that change
Pijukatel
approved these changes
Feb 11, 2026
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Mark the following tests with
@pytest.mark.run_aloneso they run in isolation (numprocesses=1) rather than in parallel, reducing flakiness observed across the last ~10 master commits.