Test-driven development (TDD) is a software development process that involves writing tests for your code before you write the code. This approach has transformed the development methodology around testing. While the traditional waterfall model of software development was linear, with testing occurring near the end of one long timeline, TDD makes testing an ongoing, iterative process. By Jacob Schmitt.
Author provides following information on:
- Introduction: Test-driven development (TDD) explained
- The TDD Process Explained: A sample online scheduling system example
- Benefits of Test-Driven Development: Software delivery teams collaborate and requirements align
- Best Practices for TDD: Writing clear, targeted tests; continuous code improvement; structured organization
- Implementing TDD with CI/CD: Ensures assured code quality, rapid releases, consistent feedback loop
The test-first methodology of TDD brings code reliability, efficient bug detection, and reduced long-term maintenance costs. Structured testing with a comprehensive range of expressive test cases optimizes the software development process and improves code quality. Good read!
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