Unit Tests

It is not part of this document, find only some thoughts here.

Clean Code = Testable Code

Rules

• Continuously write unit tests

• Maintain unit test - keep them running

• TDD - Test Driven Development

• Tests must be clean too - they will change with the code

• Tests must obey the test patterns

• F.I.R.S.T. principles

Benefits

Enforces to write testable code Makes the code flexible - changes with regression tests

Code coverage

• Try to reach higher levels (>90%)

• Do not write tests only for the sake of the code coverage

Good practices

• Use the default (package) visibility for the sake of the unit testing

Unit Testing briefly: