Salesforce Platform Developer I Certification Guide

Executing unit tests – example of a bad scenario

This is the code for the unit test:

@IsTestprivate static void selectIncorrectMovie(){  // start up your test scenario Test.startTest(); MovieExtension ext = new MovieExtension(null); Test.stopTest();  // verify if the Id of the movie is the same movieId in your controller System.assertEquals(null, ext.movieId);}

The updated code (which was changed, as per the logic) is as follows:

public MovieExtension(Apexpages.StandardController stdMovie){ if (stdMovie != null) { this.movieId = stdMovie.getId(); }}