PD1 Testing and Debugging 4

Question 1

Which tool in Salesforce Setup allows a developer to view real-time debug logs for a specific user without using the Developer Console?

Accepted Answer

Debug Log section under Monitoring

Answer

The Debug Log section under Setup > Monitoring lets developers add trace flags and view or download debug logs for specific users or classes.

Question 2

A Queueable job is enqueued inside a test using System.enqueueJob(). When does it actually execute in the test?

Accepted Answer

After Test.stopTest() is called

Answer

Like other async jobs, a Queueable enqueued between Test.startTest() and Test.stopTest() executes synchronously when Test.stopTest() is called.

Question 3

A developer adds System.debug(LoggingLevel.ERROR, 'msg') to their code. At which log category level settings will this message appear?

Accepted Answer

When the Apex log category is set to ERROR, WARN, INFO, DEBUG, FINE, FINER, or FINEST

Answer

LoggingLevel.ERROR messages appear at any log level equal to or more verbose than ERROR, which includes all standard Apex log levels.

Question 4

Which annotation must be placed on a test class or test method to allow it to run with the Apex test framework?

Accepted Answer

@isTest

Answer

@isTest marks a class or method as part of the test suite and prevents it from counting against the org's code size limit.

Question 5

What is the purpose of the @TestVisible annotation in Apex?

Accepted Answer

It allows test classes to access private members of the class under test

Answer

@TestVisible allows private or protected methods and variables to be accessed by test classes without changing their access modifier in production code.

(PD1) Salesforce Certified Platform Developer 1 Practice Test

(PD1) Salesforce Certified Platform Developer 1 Practice Test

PD1 Testing and Debugging 4