Unit Testing

+**Unit Testing**

+Unit testing is a method where individual, isolated units of [code](/wiki/code), such as functions or methods, are tested to determine if they are fit for use. Its goal is to validate that each part of a program works as intended, catching [bugs](/wiki/bug) early in the development cycle.

+## See also

+- [Integration Testing](/wiki/integration_testing)

+- [Test Driven Development](/wiki/test_driven_development)