Practice Best Practices In Testing And Debugging (25.16) - Unit Testing and Debugging (e.g., JUnit)

Practice: Best Practices in Testing and Debugging

Lesson 25.16Unit Testing and Debugging (e.g., JUnit)

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8 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
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6 sample questions

Question 1.
What are two reasons why positive and negative tests are essential?
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Think about what could go wrong during execution.
Question 2.
What does it mean for test cases to be isolated?
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Consider the effects between different tests.
3Question 3.
Why is it important to write tests for both positive and negative cases?
- To ensure robustness and reliability of the software.
- To save time and effort.
- Because it's a common practice.
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Consider the stability of your application.
4Question 4.
True or False: Debugging techniques are not necessary when all tests pass.
- True
- False
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Reflect on edge cases.
Question 5.
You discover that an online form submission fails under certain conditions but passes in a testing environment. How would you approach debugging this issue?
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Think about how the environment could be influencing outcomes.
Question 6.
A common bug occurs in multiple modules of your application. Describe how you would systematically isolate and resolve the issue.
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Identify dependencies to help narrow down the source of the problem.

4 more questions in this section. Enroll free to practise them all.