Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is unit testing?

πŸ’‘ Hint: Think about what it means to test something in isolation.

Question 2

Easy

Name one tool used for component testing.

πŸ’‘ Hint: Consider frameworks focused specifically on components.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary goal of unit testing?

  • Test entire application
  • Test individual components
  • Test user experience

πŸ’‘ Hint: Think about the focus of the term 'unit'.

Question 2

True or False: Visual regression testing checks the underlying logic of an application.

  • True
  • False

πŸ’‘ Hint: Consider what visual regression entails.

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Challenge Problems

Push your limits with challenges.

Question 1

Develop a unit test for a function that fetches user details from an API, ensuring it handles errors gracefully.

πŸ’‘ Hint: Consider how to simulate both successful and failed API calls.

Question 2

Create a scenario where visual regression testing would be necessary after a UI update. Describe the process.

πŸ’‘ Hint: Think about elements that were changed or that could change visually.

Challenge and get performance evaluation