You are assigned to write unit tests for a Spring Boot application where a method in the service layer is interacting with the database. How would you test this method ensuring that any interaction with the database is mocked?
- Use a live database for testing to ensure realistic results.
- Configure a separate test database for unit tests.
- Use a database mocking framework like H2 for testing.
- Manually mock the database interactions in the test code.
To ensure that database interactions are mocked in unit tests, you should use a database mocking framework like H2 or configure a separate test database. This allows you to simulate database behavior without connecting to a live database.
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