Spring Boot Tests

Spring Boot tests and examples.

Integration Tests

Whole Application Context

The ApplicationIntegrationTest class is an example of how to write integration tests for a Spring Boot application. It uses;

• the @SpringBootTest annotation to load the whole application context with WebEnvironment.MOCK mock servlet environment.
• AutoConfigureMockMvc to inject a MockMvc instance to perform HTTP requests against the application.
• TestPropertySource to override the application properties.

The application-integration-test.properties file is used to override the application properties for the integration tests. We use an in-memory H2 database for the integration tests.

Partial Test Context

The EmployeeIntegrationTest class is an example of how to write integration tests for a Spring Boot application using a test context.

It imports EmployeeTestContextConfiguration class which creates a test context with the EmployeeNoOpService bean as the implementation of the EmployeeService interface.