What problem does it solve? Manually figuring out which test framework a project uses and which test files correspond to changed code is repetitive and error-prone, especially in polyglot or monorepo projects. This Skill automates framework detection, test file resolution, and scoped test execution so you get pass/fail results for only the code you changed. ## Core Features & Use Cases - Automatic Framework Detection: Identifies Jest, Vitest, Mocha, pytest, go test, cargo test, or make test from config files, with nearest-ancestor tie-breaking for monorepos. - Scoped Test Execution: Resolves the test file matching each changed source file and runs only those tests instead of the full suite. - Structured Reporting: Outputs a results table with pass/fail/error counts, surfaces stderr on failures, and advises on source files missing tests. - Use Case: After editing src/utils/parser.ts, ask to run the tests — the Skill finds parser.test.ts, detects Jest from package.json, runs npx jest on that file, and reports the results. ## Quick Start Ask the assistant to run the tests for your recently changed files and report which ones pass or fail.
