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Why the statement “System.assertEquals(0, lt.size(), ‘Tasks exist before job has run’);” is used in test schedule class?
Why the statement “System.assertEquals(0, lt.size(), ‘Tasks exist before job has run’);” is used in Test Schedule class?
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2 Replies
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Hi Shradha,
It simply compares the the expected value (in this case ‘0’) with the actual value (in this case ‘lt.size’) and throws an error which is ‘Tasks exist before job has run’ in case it is false. Actually it is verifying that the scheduled job has not run yet before the task.
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Hi,
Main use of this is to unit test the data, that is the actual data to correct data. If not then it throws and errosr which can be custom as well as standard.
Hope this helps.
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