Course certificate for Isolating Dependencies with Test Doubles with TypeScript & Jest

Course certificate for Isolating Dependencies with Test Doubles with TypeScript & Jest | CodeSignal Learn

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Course Certificate

Isolating Dependencies with Test Doubles with TypeScript & Jest

Discover the pivotal role of test doubles in modern software testing. This introductory session will guide you through the essentials of dummies, stubs, spies, mocks, and fakes. Learn how these powerful tools help you isolate units under test, control behavior, and build reliable, fast, and maintainable tests. Step into the world of test doubles and elevate your software development skills.