TDD Meaning and
Definition
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TDD, or Test-Driven Development, is a software development approach that involves creating small, incremental pieces of code along with corresponding tests to verify their functionality. It is a methodology primarily used in agile software development, aimed at ensuring better code quality and maintainability.
In TDD, the development process begins with writing a failing test case that defines the desired behavior or functionality of a specific piece of code. This test case is intended to fail as it represents the code's functionality that has not yet been implemented. The next step involves writing the minimum amount of code required to make the test pass successfully. Once the test passes, the developer refactors the code to ensure its efficiency and readability. This process of writing tests first before the actual code is repeated for every new feature or functionality added to the software.
The goal of TDD is to ensure that the code meets the requirements specified in the test cases, offering a safety net against unintended bugs and issues. It emphasizes writing code in small, testable units and encourages a "test early, test often" approach. By continually running tests during development, any regressions or bugs introduced by changes to the code are discovered promptly, simplifying debugging and reducing overall development time. Additionally, TDD promotes a more modular and decoupled codebase, making it easier to maintain and modify the software in the long run.
Common Misspellings for TDD
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