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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of unit testing?
💡 Hint: Think about the role of unit tests in the software development lifecycle.
Question 2
Easy
What does isolation in unit testing mean?
💡 Hint: Consider why it's important for testing results.
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 benefit of rapid execution in unit tests?
- Increased complexity
- Faster feedback loops
- Higher costs
💡 Hint: Consider how speed affects the testing process.
Question 2
True or False: Mocks are used to validate interactions while stubs provide controlled outputs.
- True
- False
💡 Hint: Think about the purpose of each type of test double.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a unit test strategy for a login function that depends on external services, using both stubs and mocks.
💡 Hint: Consider what responses you would need from each component to isolate the login function smoothly.
Question 2
Explain how you would refactor a slow-running suite of unit tests while maintaining test coverage and effectiveness.
💡 Hint: Focus on eliminating dependencies that slow down execution.
Challenge and get performance evaluation