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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is mocking?
💡 Hint: Think about why we would want to isolate tests.
Question 2
Easy
Name a framework used for mocking in Java.
💡 Hint: It sounds like a friendly Italian name!
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of mocking in unit tests?
- To speed up test execution
- To isolate the code being tested
- To verify the database connection
💡 Hint: Think about what isolation means in testing.
Question 2
True or False: Mockito can only be used to test methods that interact with databases.
- True
- False
💡 Hint: Consider all external factors your code interacts with.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a unit test for a service that uses an external API to fetch weather data. How would you mock the API interactions using Mockito?
💡 Hint: Think about how you would define a stub response for a specific weather query.
Question 2
Imagine you have a method that sends notification emails through an external email service. Describe how you would test this method without sending real emails.
💡 Hint: Consider what interactions are important to confirm successful email sending.
Challenge and get performance evaluation