Describe How to Apply Different Techniques to Create Test Data and Responses. PLATFORM-DEVELOPER-II Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A developer is testing an Apex class that calls an Apex web service (a class with @RestResource or global web service methods). The developer needs to mock the web service response to avoid a real callout. Which approach should the developer use?

   • AImplement WebServiceMock and register it with Test.setMock.
   • BUse StaticResourceCalloutMock to return a static response.
   • CUse HttpCalloutMock to mock the web service call.
   • DUse Test.loadData to load mock response data.
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2. 12foundation · easy

   Which method is used to register a mock implementation for an HTTP callout in a test?

   • ASystem.enqueueJob()
   • BTest.loadData()
   • CTest.setMock()
   • DSystem.runAs()
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4. 13application · medium

   A developer is writing a test that verifies the behavior of a batch class. The batch class processes records and performs callouts. The developer wants to ensure that the test does not consume excessive governor limits and that callouts are mocked. Which combination of techniques should the developer use?

   • AUse Test.startTest and Test.stopTest around the batch execution, and set a mock for the callout.
   • BUse Test.loadData to create data and call the batch without startTest/stopTest.
   • CUse @testSetup to create data and rely on real callouts.
   • DUse SeeAllData=true to access org data and avoid creating test data.
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5. 14application · medium

   A developer is testing an Apex class that makes an HTTP callout to an external REST API. The callout returns different JSON responses based on the request path. The developer wants to mock these responses without making real callouts. Which approach should the developer use?

   • AUse StaticResourceCalloutMock to return a single static response for all callouts.
   • BUse MultiStaticResourceCalloutMock to map multiple static resources to different endpoints.
   • CImplement HttpCalloutMock and return different responses based on the request endpoint.
   • DUse WebServiceMock to mock the HTTP callout.
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6. 15expert · hard

   A developer is testing a class that uses a permission set to grant access to a custom object. The test needs to verify that users without the permission set cannot access the object. The developer has created a test user and assigned the permission set. Which additional step is required to test the negative case?

   • AUse System.runAs with the same user but set a flag to simulate no permission.
   • BUse SeeAllData=true to access org users without the permission set.
   • CCreate a second test user without the permission set and run the test as that user.
   • DRemove the permission set from the test user within the test.
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