Spring Boot Microservices

13.

Testing Strategies for Microservices

13.1.

Testing Pyramid Concepts

13.1.1.

Unit Testing Layer

13.1.2.

Integration Testing Layer

13.1.3.

Component Testing Layer

13.1.4.

End-to-End Testing Layer

13.1.5.

Testing Strategy Balance

13.2.

Unit Testing Implementation

13.2.1.

JUnit Framework

13.2.1.1.

Test Structure and Lifecycle

13.2.1.2.

Assertions and Matchers

13.2.1.3.

Parameterized Tests

13.2.2.

Mockito Framework

13.2.2.1.

Mock Object Creation

13.2.2.2.

Behavior Verification

13.2.2.3.

Argument Matchers

13.2.2.4.

13.3.

Integration Testing

13.3.1.

Spring Boot Test Integration

13.3.1.1.

SpringBootTest Annotation

13.3.1.2.

Test Configuration

13.3.1.3.

Context Caching

13.3.2.

Testcontainers Usage

13.3.2.1.

Database Containers

13.3.2.2.

Message Broker Containers

13.3.2.3.

Service Dependencies

13.4.

Component Testing

13.4.1.

Service Isolation

13.4.2.

Test Double Strategies

13.4.3.

Mock Service Implementation

13.4.4.

Contract Verification

13.5.

Contract Testing

13.5.1.

Consumer-Driven Contracts

13.5.1.1.

Contract Definition

13.5.1.2.

Provider Verification

13.5.1.3.

Contract Evolution

13.5.2.

Spring Cloud Contract

13.5.2.1.

13.5.2.2.

Stub Generation

13.5.2.3.

Test Generation

13.6.

End-to-End Testing

13.6.1.

E2E Testing Strategies

13.6.1.1.

Test Environment Management

13.6.1.2.

Data Management

13.6.1.3.

Test Orchestration

13.6.1.4.

Performance Considerations

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14. Advanced Topics and Best Practices