Mastering Unit Testing in Java

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Questions and Answers

Which of the following is one of the guiding principles for executing test cases?

  • Skipping the Arrange step
  • Testing multiple things at a time
  • Following the 3 A's: Arrange, Act, and Assert (correct)
  • Not knowing what fails

What is the purpose of the Arrange step in test case setup?

  • To perform the action being tested
  • To set up the test cases (correct)
  • To skip the test cases
  • To test the results

What is the purpose of the Act step in test case execution?

  • To perform the action being tested (correct)
  • To skip the test cases
  • To test the results
  • To set up the test cases

Why is it important to test only one thing at a time in a test case?

<p>To know what fails (B)</p> Signup and view all the answers

What is the purpose of the Assert step in test case execution?

<p>To test the results (D)</p> Signup and view all the answers

Which of the following is NOT one of the guiding principles for executing test cases?

<p>Make sure to have multiple assertions in each test (B)</p> Signup and view all the answers

What is the purpose of the Arrange step in test case setup?

<p>To set up the test cases (A)</p> Signup and view all the answers

What is the purpose of the Act step in test case execution?

<p>To perform the action being tested (C)</p> Signup and view all the answers

What is the purpose of the Assert step in test case execution?

<p>To test the expected results (B)</p> Signup and view all the answers

Why is it important to test only one thing at a time in a test case?

<p>To know what fails if a test case fails (D)</p> Signup and view all the answers

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