How can I apply TDD to legacy Java code?
An example of an AI chatbot conversation about applying TDD to legacy Java code.
How can I apply TDD to legacy Java code?
Applying TDD to legacy Java code involves several steps. First, you need to identify the areas of the code that require testing.
What if the legacy code has no existing tests?
In that case, start by writing integration tests to cover the existing functionality. Then, refactor the code incrementally.
How do I ensure that my refactoring doesn't break existing functionality?
You can use the integration tests you wrote as a safety net. Run them frequently as you refactor to catch any issues early.
Are there tools that can help with TDD in Java?
Yes, tools like JUnit for testing and Mockito for mocking can be very helpful in implementing TDD in Java.
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