Unit Testing Spring Caching Overview This skill provides patterns for unit testing Spring caching annotations ( , , ) without full Spring context. It covers cache hits/misses, invalidation, key generation, and conditional caching using in-memory . When to Use - Writing unit tests for method behavior - Verifying cache invalidation works correctly - Testing cache updates - Validating cache key generation from SpEL expressions - Testing conditional caching with / parameters - Mocking cache managers in fast unit tests without Redis Instructions 1. Configure in-memory CacheManager : Use for tests…