How do I test service layer architecture in my application?
To test service layer architecture, you can use unit tests to verify individual services and integration tests for interactions.
What tools can I use for testing?
Popular tools include JUnit for Java, NUnit for .NET, and Mocha for JavaScript. Choose based on your tech stack.
Should I mock dependencies in my tests?
Yes, mocking dependencies helps isolate the service layer and ensures tests are focused on the service logic.
How do I handle database interactions in tests?
Use an in-memory database or a test database to avoid affecting production data during testing.
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