test-unbranded-emitter: Скилл для тестирования и генерации

--- name: test-unbranded-emitter description: > Build and test the @typespec/http-client-python emitter. Use this skill whenever the user wants to test their local changes to the emitter, run the generator test suite, check if their http-client-python changes are passing, or validate a fix. Triggers on phrases like "test the emitter", "run tests", "check if my changes pass", "run test:generator", "run CI", or any mention of testing/validating changes in the emitter package. --- # Test Emitter Skill Builds and tests `@typespec/http-client-python` to validate local changes. Automatically regenerates if the generated code is stale. ## Paths All paths are relative to the http-client-python package root: `~/Desktop/github/typespec/packages/http-client-python` | Item | Path | | --------------------- | ------------------------------------------------------- | | Package root | `~/Desktop/github/typespec/packages/http-client-python` | | Emitter source | `emitter/src` | | Generated (unbranded) | `generator/test/unbranded/generated` | | Generated (azure) | `generator/test/azure/generated` | | Regenerate marker | `.last-regenerate` | ## Workflow ### Step 1: Build the emitter ```bash cd ~/Desktop/github/typespec/packages/http-client-python npm run build ``` Check for TypeScript compilation errors. If the build fails, report the errors to the user and stop — do not proceed to testing. ### Step 2: Check if regeneration is needed Regeneration is needed if ANY of these conditions are true: 1. **Generated folder doesn't exist or is empty**: ```bash cd ~/Desktop/github/typespec/packages/http-client-python if [ ! -d "generator/test/unbranded/generated" ] || [ -z "$(ls -A generator/test/unbranded/generated 2> /dev/null)" ]; then echo "Unbranded generated folder is empty - regeneration needed" fi if [ ! -d "generator/test/azure/generated" ] || [ -z "$(ls -A generator/test/azure/generated 2> /dev/null)" ]; then echo "Azure generated folder is empty - regeneration needed" fi ``` 2. **No regenerate marker file exists**: ```bash if [ ! -f ".last-regenerate" ]; then echo "No regenerate marker - regeneration needed" fi ``` 3. **Emitter source files are newer than the marker**: ```bash if [ -n "$(find emitter/src -newer .last-regenerate -type f 2> /dev/null | head -1)" ]; then echo "Emitter source changed since last regenerate - regeneration needed" fi ``` ### Step 3: Regenerate if needed If any condition from Step 2 is true: ```bash cd ~/Desktop/github/typespec/packages/http-client-python echo "Regenerating test clients..." npm run regenerate ``` After successful regeneration, update the marker: ```bash touch .last-regenerate ``` If regeneration fails, report the error and stop. If regeneration is NOT needed, inform the user: > "Generated code is up to date (source unchanged since last regeneration). Skipping regenerate." ### Step 4: Run the generator test suite ```bash cd ~/Desktop/github/typespec/packages/http-client-python npm run ci ``` This runs: 1. `test:emitter` - vitest unit tests for the emitter 2. `ci:generator` - pytest tests against generated code The full CI can take several minutes. Keep the user informed that it's running. ### Step 5: Report results - **If tests pass**: Confirm success and summarize any notable output (warnings, skipped tests, etc.) - **If tests fail**: Show the failing test names and error messages clearly. Offer to help debug or investigate specific failures. ## Integration with diff-upstream Both skills share the regeneration marker system: - `diff-upstream` always regenerates and updates `.last-regenerate` - `test-unbranded-emitter` checks this marker and skips regeneration if fresh **Efficient workflow**: ``` diff-upstream → test-unbranded-emitter ``` The second command will skip regeneration since `diff-upstream` just did it. **Standalone workflow**: ``` test-unbranded-emitter ``` Will regenerate only if source changed since last run. ## Notes ### Regeneration takes time `npm run regenerate` can take 2-3 minutes. The staleness check avoids this delay when the user is iterating on test fixes (not emitter changes). ### Test types | Command | What it runs | Duration | | ------------------------ | ------------------------- | ------------ | | `npm run test:emitter` | vitest unit tests only | ~5 seconds | | `npm run test:generator` | pytest only (no vitest) | ~2 minutes | | `npm run ci` | vitest + pytest (full CI) | ~2-3 minutes | This skill runs `npm run ci` (full CI). If the user wants just unit tests or just pytest, they can ask specifically. ### Known flaky test The test server teardown sometimes fails with `ProcessLookupError` - this is a pre-existing infrastructure issue, not a test failure. All actual tests may pass even if you see this error at the end. ### Force regeneration If the user suspects stale generated code despite the marker, they can force regeneration: ```bash rm ~/Desktop/github/typespec/packages/http-client-python/.last-regenerate ``` Then run the skill again. ## Gitignore Ensure this entry is in the package's `.gitignore`: ``` .last-regenerate ```