Guidelines for Writing Unit Tests with Mockito and Test Case Design in SpringBoot
The article outlines how to design robust SpringBoot unit tests by first mastering business flows and external dependencies, preparing isolated test data, using Mockito’s @Mock/@MockBean and @Spy/@SpyBean correctly—including proper stubbing techniques—and applying best‑practice rules and the ACTS 2.0 framework for data‑driven, coverage‑verified testing.
