feat: add VS Code extension #545
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docs: add Repository Guidelines in AGENTS.md test-run: iterate all test results and map to corresponding TestItems for TestCase runs (remove testResults[0] usage) fixed refactor(extension): delegate TestCase/TestFile run logic to testTree classes without changing behavior\n\n- Add gatherTestItems helper to testTree.ts\n- Implement TestFile.run mirroring file-level run logic\n- Implement TestCase.run mirroring case-level run logic\n- Replace duplicated branches in extension.ts with class method calls test(e2e): update expected label tree for fixtures/test/foo.test.ts changes (l1/l2/l3 structure and additional cases) feat: inform user continuous run is not implemented and no-op on watch requests feat(discovery): support common test patterns (*.test.*, *.spec.*)\n\n- Watch and discover **/*.test.* and **/*.spec.*\n- Update open/change handler to process files matching these patterns\n- Keep behavior unchanged otherwise feat(vscode): eagerly scan all test files on init to populate test tree - Add scanAllTestFiles() in src/testTree.ts to find **/*.test.* and **/*.spec.* across workspace, create root TestItems, and parse contents to build children. - Invoke scanAllTestFiles() in extension constructor and on root resolve to ensure the TestController includes all tests without opening files. - Keep existing FS watchers for incremental updates. 1 add config test bundle the extension publish 11 refactor: share test discovery utils a1 publish
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Pull Request Overview
This PR adds a VS Code extension for Rstest that provides an integrated testing experience within the VS Code environment. The extension discovers test files, builds a hierarchical test tree, and enables running tests directly from the VS Code Test Explorer.
- Implements a complete VS Code extension with test discovery, parsing, and execution capabilities
- Adds comprehensive E2E and unit tests to validate extension functionality
- Integrates the extension into the CI/CD pipeline with automated testing and publishing workflows
Reviewed Changes
Copilot reviewed 58 out of 62 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| packages/vscode/src/extension.ts | Main extension entry point with TestController setup and test discovery |
| packages/vscode/src/testTree.ts | Test tree management and result processing logic |
| packages/vscode/src/parserTest.ts | SWC-based parser for extracting test structure from source files |
| packages/vscode/src/master.ts | Worker process management and communication via WebSocket |
| packages/vscode/src/worker/index.ts | Worker process that executes tests using rstest core |
| packages/vscode/tests/suite/index.test.ts | E2E tests validating extension functionality |
| packages/vscode/package.json | Extension manifest with configuration and dependencies |
| .github/workflows/release.yml | CI workflow for publishing extension to VS Code Marketplace |
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Summary
just finished the very rough PoC, much work to do to finish this PR. i think the extension it's good to be developed by AI after the PoC and test workflow is finished.
manually test in Rsbuild and Rslib projects.
iShot_2025-09-04_16.06.42.mp4
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