Practice Test Coverage (1.1.5) - Testing and Debugging - Full Stack Web Development Advance

Practice: Test Coverage

Lesson 1.1.5Testing and Debugging

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9 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is test coverage?
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Think about how we measure how much of our code is checked by tests.
Question 2.
Name one tool used for measuring test coverage.
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This tool is often associated with JavaScript.
3Question 3.
What does test coverage measure?
- Code readability
- Percentage of code tested by automated tests
- User satisfaction
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Think about what you're aiming to ensure with testing.
4Question 4.
True or False: 100% test coverage guarantees that your application has no bugs.
- True
- False
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Consider what coverage does and doesn't imply.
Question 5.
A project has critical functionality that is not covered by any tests. Describe the steps you would take to identify and implement tests for this functionality.
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What tools can assist you in determining what is untested?
Question 6.
You are tasked with improving the coverage of a legacy codebase with a 40% coverage rate. What challenges might you face, and how would you overcome them?
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Consider how you would collaborate with others to gather information.

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