Flight Log / microsoft/TypeScript #61900

Create fourslash syntax, compiler testcase, and build instructions summary — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in microsoft/TypeScript on Jun 18, 2025; merged after rework in 2.2 h, merged by @RyanCavanaugh: +295 −3, 2 files, 5 reviews.

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Merged after reworkGitHub Copilot flights by GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines: +295 −3
Files: 2
Commits: 4
Reviews: 5 (1 ✕)
To merge: 2.2 h
Task: docs

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

A docs task in microsoft/TypeScript by GitHub Copilot added a guide to fourslash and compiler tests. The PR changed two files, adding 295 lines and removing 3. It took four commits and five reviews, including one change request. The reviewer asked for more content to be integrated. It merged after rework in 2.24 hours.

“This is good. Also integrate the following content to the document: --- * Run `hereby lint` and `hereby format` before you're doneAdd commentMore actions *”
— from the review (source)

From the pull request description

This PR creates a comprehensive guide for writing TypeScript tests to help Copilot understand how to write fourslash tests and compiler tests. ## What's included Created `.github/copilot-instructions.md` containing: ### Build Instructions Summary - Setup instructions with hereby command line tool…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

—committedcopilot-swe-agent[bot]
—committedcopilot-swe-agent[bot]
—reviewed
—committedcopilot-swe-agent[bot]
—reviewed
—committedRyan Cavanaugh
—reviewed
—reviewed
Jun 18, 2025labeledtypescript-bot
Jun 18, 2025changes requestedRyanCavanaugh↗
Jun 18, 2025mergedRyanCavanaugh
Jun 18, 2025closedRyanCavanaugh

Create fourslash syntax, compiler testcase, and build instructions summary — a GitHub Copilot (GitHub) bot flight

From the pull request description

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