junit4

Structure JUnit 4 test classes using lifecycle annotations like @Before, @After, @BeforeClass, and @AfterClass. This Skill provides structured templates to manage setup and teardown, reducing boilerplate and preventing common test lifecycle mistakes in Java 8 projects.

The best way to write parameterized tests in Java 8 without Spring is using JUnit 4 Parameterized runners. This Skill provides concrete templates and examples for parameterized testing, along with @Category usage for organizing and filtering test suites.

Yes, you can use Mockito to mock dependencies and AssertJ for assertions in JUnit 4. This Skill demonstrates standard Mockito mocking, stub setup, and verification flows, while providing best practices for AssertJ assertion styles and naming conventions.

Test exceptions in JUnit 4 tests by applying specific assertion patterns and best practices. This Skill delivers concrete templates and guidance for writing exception assertions, ensuring proper test structure and preventing common edge case mistakes in Java 8.

No, this JUnit 4 testing guidance does not apply to Java projects using Spring. It specifically targets Java 8 projects without Spring, focusing on pure JUnit 4 test structures, Mockito mocks, parameterized tests, and AssertJ assertions.

Use JUnit 4 testing patterns for Java 8 to leverage established setup/teardown lifecycles, Mockito integration, and parameterized tests. This approach provides structured templates and best practices that reduce boilerplate and prevent common testing mistakes without requiring Spring.