Practice Mockito Example (25.12.1) - Unit Testing and Debugging (e.g., JUnit)

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9 questions

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6 sample questions

Question 1.
Define mocking in the context of unit testing.
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Think about the purpose of replacing real components.
Question 2.
What is the purpose of the @Mock annotation in Mockito?
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Recall how we indicate a mock object in the code.
3Question 3.
What framework is commonly used for mocking in Java?
- JUnit
- Mockito
- TestNG
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Consider which tool specializes in mocking.
4Question 4.
True or False: Mocking allows tests to use real implementations of dependencies.
- True
- False
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Think about the function of mocks.
Question 5.
Create a unit test using Mockito for a service that requires two dependencies and verify that both dependencies are called correctly during the test.
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Ensure to isolate each dependency in your test.
Question 6.
Discuss the implications of using mocks excessively in your testing strategy. What could potentially go wrong?
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Think about the relationship between mocks and the actual behavior of the system.

5 more questions in this section. Enroll free to practise them all.