15.9 - Tools Supporting Unit Testing and TDD
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Practice Questions
Test your understanding with targeted questions
What is JUnit used for?
💡 Hint: Think about testing in Java development.
Describe what Mockito does.
💡 Hint: Consider what you need when testing dependencies.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of JUnit?
💡 Hint: Remember, it's about testing.
Mockito is used primarily for...
💡 Hint: Think about isolating the test context.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a unit test using JUnit for a simple calculator that handles addition and subtraction. Integrate Mockito to mock a logging service that records every operation performed.
💡 Hint: Consider how to structure the class and its dependencies.
Suppose you have several services interacting with an API. Design an approach using Mockito to isolate your service tests from the actual API calls while using JaCoCo to measure code coverage.
💡 Hint: Think about the different behaviors that need to be simulated.
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