Test-Driven Development Example

Learn how to practice a test-driven development workflow.

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TDD workflow

Test-driven development (TDD) thrives on a fast feedback loop. As we build a new feature, we repeat a cycle of three steps:

  1. Write a simple test that we know will fail.

  2. Write just enough code to make the test pass.

  3. While the tests are passing, refactor and tidy up our code.

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