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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the term 'Isolation' in the context of unit testing.
💡 Hint: Think about why we want to focus on one component at a time.
Question 2
Easy
What is a stub?
💡 Hint: Consider how we replace complex components during testing.
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 isolation in unit testing?
- Speed up testing
- Accurate defect identification
- Reduce development time
💡 Hint: Think about what isolation eliminates in the testing process.
Question 2
True or False: Stubs are used to perform actual database operations during unit testing.
- True
- False
💡 Hint: Consider the role of a stub and its interaction with the UUT.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a unit test for a payment processor function that validates payment information. Describe how you would isolate the UUT.
💡 Hint: Consider the responses needed for comprehensive coverage.
Question 2
Discuss a real-world scenario in which failing to isolate the UUT resulted in incorrect debugging. Describe the consequences.
💡 Hint: Think about common integration errors that might lead to isolated failures.
Challenge and get performance evaluation