Practice - Stubs: Providing Pre-canned Answers (State-Based Testing)
Practice Questions
Test your understanding with targeted questions
What is a stub in the context of unit testing?
💡 Hint: Think about how it interacts with the UUT.
Why use stubs instead of real components?
💡 Hint: Consider the benefits of testing speed.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of using stubs in unit testing?
💡 Hint: Recall how stubs create a controlled environment.
True or False: Stubs allow us to test components without dependencies.
💡 Hint: Think about what stubbing achieves.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a stub for a BookService that checks for book availability. Your stub should return a different response based on whether the book is available or checked out.
💡 Hint: Think about how to control the responses depending on the book ID.
Consider the limitations of using stubs in a testing scenario where integration is crucial. Discuss a potential risk that might arise.
💡 Hint: Reflect on dependencies that behave differently when involved in actual operations.
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Reference links
Supplementary resources to enhance your learning experience.