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JUnit 5 Tutorial: Writing Clean, Modern Java Tests

A complete introduction to JUnit 5. Learn the new architecture, lifecycle, parameterized tests, assertions, and patterns that keep your test suite fast and readable.

Jun 28, 2026 ·4 min read · #java#junit#testing

Mockito Tutorial: Mocking Dependencies in Java Tests

Learn how to use Mockito to write fast, focused unit tests. Understand mocks, stubs, spies, argument captors, and how to avoid over-mocking.

Jun 28, 2026 ·4 min read · #java#mockito#testing