https://www.pistack.xyz/tags/mock/ Recent content in Mock on Pi Stack Hugo en-us Sat, 20 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-20-unit-test-mocking-libraries-mockito-sinonjs-gomock-testdoublejs/ Sat, 20 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-20-unit-test-mocking-libraries-mockito-sinonjs-gomock-testdoublejs/ <p>Unit testing is the foundation of software quality, but real-world code has dependencies — databases, HTTP clients, file systems, external APIs. Mocking libraries let you replace these dependencies with controlled test doubles, isolating the unit under test and making tests deterministic, fast, and reliable.</p>