6 Spring Professional Certification Practice Tests 2V0-72.22

1. The @DataJpaTest annotation auto-configures the following:

   • Caching • Spring Data JPA repositories • Embedded in-memory database (test database) as the DataSource • Data source transaction manager • JdbcTemplate • Flyway or Liquibase database migration tool (depending on your configuration) • JPA base configuration for Hibernate • Spring transaction management • Test profiles such as @ActiveProfiles("test") which activates configurations in the TestConfiguration class. • A test database • A JPA entity manager for tests

2. The @SpringBootTest annotation provides four different types of web environments:

   • MOCK: Provides a mock web environment, useful when you don't want to start a real server. • RANDOM_PORT: Starts an embedded web server on a random port. • DEFINED_PORT: Starts an embedded web server on a port specified in the server.port property or defaults to 8080 if not set. • NONE: Doesn't start any web environment at all. • SERVLET_CONTEXT: A less commonly used option that allows for a servlet context to be provided, useful when integrating with a particular servlet container configuration.

These options help you test your Spring Boot application in different environments without having to set up separate environments for each test case.