Flight Log / microsoft/typespec #7602
[spector] Add discriminated union test cases — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in microsoft/typespec on Jun 10, 2025; merged clean in 21 d: +11,861 −9,109, 450 files, 30 reviews.
Flown by
- Lines
- +11,861 −9,109
- Files
- 450
- Commits
- 20
- Reviews
- 30
- To merge
- 21 d
- Task
- test
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
GitHub Copilot opened a test PR adding spector cases for discriminated unions in microsoft/typespec, covering default serialization. The diff spans 450 files, with 11861 additions and 9109 deletions across 20 commits. A reviewer requested fixes across all scenarios. The PR merged after 504.68 hours with zero change requests and 29 review comments.
From the pull request description
This PR adds comprehensive spector test cases for discriminated unions based on the TypeSpec standard library documentation. ## Scenarios Implemented Added test cases covering the three main discriminated union patterns: 1. **Default serialization** (`/envelope`) - Uses default `kind` and `value`…
Excerpt (first 300 characters) — the full description is on GitHub.
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Cite this flight: AgentRiders Flight Log, microsoft/typespec#7602, record updated Nov 3, 2026, https://agentriders.com/logs/microsoft/typespec/7602/
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