JavaScript Testing Patterns

PRO
Intermediate 5 min Verified 4.8/5

Comprehensive testing with Jest, Vitest, and Testing Library. Unit tests, integration tests, mocking, and TDD for JS/TS projects.

Master JavaScript testing with patterns for unit, integration, and component tests. Jest, Vitest, and Testing Library best practices.

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What You’ll Get

  • Complete test suites
  • Mock configurations
  • Edge case coverage
  • Best practice patterns