Practice - Blazingly Fast Execution
Practice Questions
Test your understanding with targeted questions
What is the purpose of unit testing?
💡 Hint: Think about the role of unit tests in the software development lifecycle.
What does isolation in unit testing mean?
💡 Hint: Consider why it's important for testing results.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary benefit of rapid execution in unit tests?
💡 Hint: Consider how speed affects the testing process.
True or False: Mocks are used to validate interactions while stubs provide controlled outputs.
💡 Hint: Think about the purpose of each type of test double.
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Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
Supplementary resources to enhance your learning experience.