Describe the Best Practices for Unit Testing in Apex. PLATFORM-DEVELOPER-II Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which method is used to execute a block of code as a specific user in an Apex test?

   • ASystem.setUser(user)
   • BSystem.runAs(user)
   • CSystem.withUser(user)
   • DSystem.asUser(user)
   Reveal Solution Discussion Select an answer first
2. 7application · medium

   A developer is testing a class that uses a @future method to update Account records after an insert. The test inserts an Account, calls the method, and then checks that the Account's Status field was updated. The test currently fails because the future method has not completed. What is the correct way to fix this test?

   • ACall the future method directly without the @future annotation in the test.
   • BAdd a delay using System.sleep() before the assertion.
   • CUse System.runAs() to execute the future method as a different user.
   • DWrap the future method call in Test.startTest() and Test.stopTest(), then query the Account after stopTest.
   Reveal Solution Discussion Select an answer first
4. 8foundation · easy

   Which of the following is a best practice for creating test data in Apex?

   • AUse @testSetup methods to create common test data that is shared across test methods.
   • BUse static variables to store test data for reuse across test methods.
   • CUse Test.startTest() and Test.stopTest() to create test data.
   • DCreate test data in the test method itself to ensure it is isolated.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which assertion method should you use to verify that a variable is not equal to a specific value?

   • ASystem.assertNotEquals(expected, actual)
   • BSystem.assert(condition)
   • CSystem.assertNotEqual(expected, actual)
   • DSystem.assertEquals(expected, actual)
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   What is the correct sequence for testing a future method in Apex?

   • AFuture methods cannot be tested in Apex.
   • BCall the future method, then use Test.startTest() and Test.stopTest().
   • CUse Test.stopTest() before calling the future method.
   • DUse Test.startTest(), call the future method, then use Test.stopTest().
   Reveal Solution Discussion Select an answer first