Spring Boot Testing Patterns Overview Comprehensive guidance for writing robust test suites for Spring Boot applications using JUnit 5, Mockito, Testcontainers, and performance-optimized slice testing patterns. When to Use - Writing unit tests for services or repositories with mocked dependencies - Implementing integration tests with real databases via Testcontainers - Testing REST APIs with or MockMvc - Configuring for container management in Spring Boot 3.5+ Quick Reference | Test Type | Annotation | Target Time | Use Case | |-----------|------------|-------------|----------| | Unit Tests |…