JD Tech
Sep 18, 2021 · Fundamentals
The Importance of Unit Testing, Test Models, TDD, and Refactoring
This article explains why testing—especially unit testing—is essential, compares the "egg‑roll" and "test pyramid" models, introduces test‑driven and test‑first development, discusses simple testing practices, and outlines refactoring principles and quality guidelines for developers.
Software QualityTest-Driven DevelopmentUnit Testing
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