Module 17: Professional Development Practices
Unit Testing with JUnit 5
Write expressive test cases with Jupiter, lifecycle methods, and assertions.
Use @Test, @BeforeEach, @AfterEach, and @Nested to structure suites.
Apply AssertJ or Hamcrest for fluent assertions and leverage parameterized tests for data-driven scenarios.
Organize tests by feature and maintain descriptive naming conventions (should...When...).