Practice Introduction To Junit (15.3) - Unit Testing and Test-Driven Development (JUnit, Mockito)

Practice: Introduction to JUnit

Lesson 15.3Unit Testing and Test-Driven Development (JUnit, Mockito)

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8 questions

Flashcard drill
3 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
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of JUnit?
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Think about the importance of testing in software development.
Question 2.
Name one annotation used in JUnit.
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Remember, these annotations help specify how and when methods should run.
3Question 3.
What does the @Test annotation do in JUnit?
- Marks a method as a test case.
- Runs after all tests.
- Runs before each test.
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Think about how you would define something as a test.
4Question 4.
JUnit 5 is an upgrade of which version?
- True
- False
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Recall the version names discussed.
Question 5.
Write a test case using JUnit that verifies the behavior of a method that flips a boolean value.
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Focus on how assertions can be used to validate the output.
Question 6.
Design a suite of tests for a Calculator class, including tests for addition, subtraction, and division by zero.
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Consider how to cover both valid and invalid operations.

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