CS Fundamentals: Unit Testing Basics
Test your knowledge of unit testing basics — writing small, isolated tests that verify individual pieces of code work as expected.
Questions cover what makes a good unit test, mocking dependencies, test coverage, and the difference between unit, integration, and end-to-end tests.
Good tests are what let you change code with confidence — see how solid your testing fundamentals are.
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What This Quiz Covers
- What makes a good unit test
- Mocking and stubbing dependencies
- Test coverage and its limits
- Unit vs. integration vs. end-to-end tests
- Arrange-Act-Assert structure
- Test-driven development basics
Sample questions3 of 12 shown
Q1
What is the primary purpose of unit testing?
Q2
Which of the following is NOT a benefit of unit testing?
Q3
Which of the following are characteristics of a good unit test? (Select all that apply)
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