1 of 65A developer wrote Apex code that calls out to an external system. How should a developer write the test to provide test coverage? Write a class that extends HTTPCalloutMock. Write a class that implements the WebserviceMock interface. Write a class that implements the HTTPCalloutMock interface. Write a class that extends WebserviceMock. View other questions here: Salesforce Certified Platform Developer I (Set 4) Previous Question Next Question Was this helpful? YesNo 3 / 0 #Developer #Salesforce Developer