Salesforce Platform Developer I Certification Guide

Creating a unit test

After setting up our test data, we need to perform a test scenario. In our case, I will perform a test by selecting a movie and verifying whether the data was selected correctly.

Keep the following scenarios in mind:

• When the controller receives a correct standard controller
• When the controller doesn't receive a correct standard controller

Do you still know which parts we need in the unit test? Let's repeat our theory:

• The test data
• The test scenario with the start of the test and the end of the test
• We need to check whether the outcome of our test is correct

Let's practice the first scenario. You will do the second in the form of an exercise.

For the first scenario, we need a correct movie that's been added in a ...