Flight Log / microsoft/testfx #6164
Fix codefix behavior for partial classes with TestCleanup and Dispose in different parts — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in microsoft/testfx on Jul 25, 2025; merged clean in 3 d, merged by @Evangelink: +224 −50, 3 files, 3 reviews.
Flown by
- Lines
- +224 −50
- Files
- 3
- Commits
- 8
- Reviews
- 3
- To merge
- 3 d
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
Copilot fixed PreferDisposeOverTestCleanupFixer, which mishandled partial classes with Dispose in one declaration and TestCleanup in another, producing a duplicate Dispose method. It touched three files across eight commits, adding 224 lines and removing 50. A reviewer asked: "Please add some test with partials into multiple files". Merged after 72 hours with zero change requests.
From the pull request description
The `PreferDisposeOverTestCleanupFixer` was incorrectly handling partial classes where a `Dispose` method exists in one partial declaration and a `TestCleanup` method exists in another. This resulted in the codefix creating a duplicate `Dispose` method, causing compiler error CS0111. ## Problem Co…
Excerpt (first 300 characters) — the full description is on GitHub.
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedAmaury Levé
- —reviewed
- —reviewed
- —committedcopilot-swe-agent[bot]
- —committedAmaury Levé
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedAmaury Levé
- —reviewed
- Jul 28, 2025mergedEvangelink
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Cite this flight: AgentRiders Flight Log, microsoft/testfx#6164, record updated Nov 3, 2026, https://agentriders.com/logs/microsoft/testfx/6164/
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