test/no-focused-tests

Dlaczego

One .only left in a commit makes the runner execute that test alone and report success. CI turns green while every other test is skipped, so regressions merge unnoticed.

Poprawka

Remove .only, fit and fdescribe before committing. Make CI refuse them: Playwright forbidOnly: !!process.env.CI, Vitest --allowOnly=false (the default in CI), or the lint rules vitest/no-focused-tests, jest/no-focused-tests, mocha/no-exclusive-tests for Cypress.

Przykłady

// bad
it.only('adds an item', () => {})
// good
it('adds an item', () => {})

Źródła

• Playwright, Test configuration (forbidOnly)
• Vitest, Test API (test.only)

Przeczytaj w terminalu

npx github:dawidolko/frontend-skills explain test/no-focused-tests