Practice What Is Unit Testing? (15.1) - Unit Testing and Test-Driven Development (JUnit, Mockito)

Practice: What is Unit Testing?

Lesson 15.1Unit Testing and Test-Driven Development (JUnit, Mockito)

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9 questions

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

Question 1.
What is Unit Testing?
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Think about how you would test a single function.
Question 2.
Why is Unit Testing important?
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Consider the long-term benefits of identifying bugs.
3Question 3.
What is the primary focus of Unit Testing?
- Testing entire systems
- Testing individual units of code
- Testing user interface
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Consider what scale of the code you are testing.
4Question 4.
Unit Testing helps to...
- True
- False
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Think about the benefits associated with catching issues early in development.
Question 5.
Design a simple Unit Test for a method that calculates the area of a rectangle. What would be your test cases?
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Consider common edge cases and how they might affect the area calculation.
Question 6.
Describe how you would ensure that your Unit Tests remain effective as your application grows.
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Think about how features build upon one another and what that means for testing.

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