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boluocat/TDD workflow.md

Last active December 19, 2024 12:58
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TDD workflow
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TDD workflow.md

This is the TDD Workfolw.

  1. Write a test case, run it. If the test is passed, then write a new test case, run it. Until a test case is failed, set it to RED.
  2. Then write code based on this test case, run the test case, if it is passed, then set it to GREEN. Else modify the code and repeat to test it, until it is passed.
  3. After RED and GREEN steps, we can refactor the code to make it better, and don't forget to run the test.

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At first time I saw the workflow of TDD, I was confused. If a test is passed at the beginning, what will happen for this test case.

After a short discussing, I knew that if a test case is passed originally without any written code. This test case is no value for next development.

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