Editing Test-Driven Development (section)

== <span style="color: #FFFFFF;">Remembering</span> ==
* '''Test-Driven Development (TDD)''' — A process where you write an automated test before you write the code to fulfill that test.
* '''Unit Test''' — A test that checks one single "Unit" of code (e.g., one function or one class) in isolation.
* '''Integration Test''' — A test that checks how different parts of the system work together.
* '''Red-Green-Refactor''' — The core cycle of TDD: Write a failing test (Red), make it pass (Green), and clean up the code (Refactor).
* '''Mocking''' — Creating a "Fake" version of a dependency (like a database or an API) to test your code without needing the real thing.
* '''Code Coverage''' — The percentage of your codebase that is "Covered" by automated tests.
* '''Regression''' — A bug that appears in an old feature after you change something else.
* '''Continuous Integration (CI)''' — A system that automatically runs all your tests every time you save your code.
* '''Assert''' — The command used in a test to say: "I expect the result to be X."
* '''Kent Beck''' — The software engineer who "Rediscovered" TDD and made it a core part of Extreme Programming (XP).
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