The principles of unit testing
Following certain principles helps create practical and maintainable unit tests. Here are some fundamental unit testing principles:
- Isolation: Each unit test should be isolated from other tests to ensure that the outcome of one test does not affect another. Isolation helps identify the cause of failures and makes tests more predictable.
- Independence: Unit tests should be independent of each other. The order in which tests are executed should not matter, and each test should produce consistent results regardless of the context in which it is run.
- Fast fxecution: Unit tests should be fast to execute. Fast execution encourages developers to run tests frequently, providing quick feedback on the code changes. Rapid tests are essential for incorporating testing into the development workflow.
- Repeatable: A unit test should produce the same results every time it is executed. A repeatable test ensures that failures can be consistently reproduced...