Jest testing patterns, anti-patterns, and quality rules for JavaScript and TypeScript test files (*.test.ts, *.spec.js, __tests__). Includes deterministic test-smell detector (jest_smell.py) for .only/.skip left in, missing expects, async-without-await, setTimeout(0), console.log, and done callbacks
Jest testing patterns, anti-patterns, and quality rules for JavaScript and TypeScript test files (*.test.ts, *.spec.js, __tests__). Includes deterministic test-smell detector (jest_smell.py) for .only/.skip left in, missing expects, async-without-await, setTimeout(0), console.log, and done callbacks. Use proactively when reviewing or writing Jest test files, diagnosing flaky or unreliable JavaScri