How do you use TestSetUp?

How do you use TestSetUp?

Here are few key points about @TestSetUp methods:

1. Method marked with @TestSetUp annotation executes before any testMethod.
2. Data created in this method doesn’t need to be created again and again, and it is by default available for all test methods.
3. There can be only one setup method per test class.

How do I set up test data in Salesforce?

You can create and insert the necessary records.

1. Click.
2. Select File > New > Apex Class.
3. Name the class DataGeneration_Tests .
4. Replace the contents of the class with the following code.
5. Click File > Save, then Test > New Run.
6. Select DataGeneration_Tests, then select testBruteForceAccountCreation.
7. Click Run.

How to create testsetup method in Test class?

You can write a method in test class, with @TestSetUp annotation applied, and create all your common test data in this method. Method marked with @TestSetUp annotation executes before any testMethod. Data created in this method doesn’t need to be created again and again, and it is by default available for all test methods.

How to create records in multiple test methods?

The following example shows how to create test records once and then access them in multiple test methods. Also, the example shows how changes that are made in the first test method are rolled back and are not available to the second test method. // This update is local to this test method only.

Why do you only need to set up Records once in test setup?

By setting up records once for the class, you don’t need to re-create records for each test method. Also, because the rollback of records that are created during test setup happens at the end of the execution of the entire class, the number of records that are rolled back is reduced.

Can you have more than one test setup method?

You can have only one test setup method per test class. If a fatal error occurs during the execution of a test setup method, such as an exception that’s caused by a DML operation or an assertion failure, the entire test class fails, and no further tests in the class are executed.