Selects tests affected by git changes and outputs the exact command to run them.
npx skills add https://github.com/vinzenz/workflows --skill affected-vinzenz
Please help me install this Agent Skill. Skill: affected Source: https://github.com/vinzenz/workflows/tree/main/.agents/skills/affected Command: npx skills add https://github.com/vinzenz/workflows --skill affected-vinzenz
affected command emits a raw command line you can pipe directly into a shell, e.g. $(affected command). - Coverage honesty reporting: Every run reports which changed files could not be mapped to any test and suggests the full-suite fallback, so a green run is never silently incomplete. - Use Case: You just edited src/gh-tool/commands/label.ts. Run affected to see which tests reach that file, then execute only those tests instead of the whole suite. ## Quick Start After editing some files, ask the agent to run affected and execute only the tests impacted by your current git changes.High-intent search queries and answers about installing and using this skill.
Run `affected` after editing files to see which tests map to your git diff, then use `$(affected command)` to execute exactly those tests. It supports uncommitted changes, staged changes via `--staged`, or diffs against a base ref via `--base`.
For JS/TS it walks a bounded static import graph from changed files; for Go and Python it matches filename conventions like foo.go to foo_test.go. When Jest or Vitest is present, it defers entirely to their native related-tests resolvers.
Yes. When a project uses Jest or Vitest, affected delegates test selection to their `--findRelatedTests` or `related` resolvers instead of guessing. The test list is resolved by the real runner at execution time.
No. It is a best-effort heuristic for skipping unnecessary work, not a correctness guarantee. Every run reports unmapped changed files and suggests the full-suite command as the safe fallback when coverage is incomplete.
Only the root tsconfig.json paths are honored, the import graph is capped in file count and BFS depth, and Go/Python get filename-convention matching only. Changed lockfiles, configs, or fixtures are flagged as potentially affecting the whole suite.
open-mercatoRuns only Jest and Playwright tests affected by changed code in a monorepo.
summarybotngAutomate change-based and risk-based regression test selection with impact analysis.
bigeasyfreemanAutomate linting and syntax checking before testing in TDD workflows.
drhazemibclcRuns browser-based end-to-end tests on pages affected by a PR or branch using agent-browser CLI.