Apex Unit Test Method Should Have "@IsTest" Annotation
Impact area
Manageability
Severity
Medium
Affected element
Apex Class
Rule ID
SF-IS-TEST
Impact
Apex test methods should have @isTest annotation instead of the testMethod keyword, as testMethod is deprecated. Salesforce advices to use @isTest annotation for test classes and methods.
Remediation
Replace testMethod keyword with isTest.
Time to fix
10 min
References
This rule is linked to ApexUnitTestMethodShouldHaveIsTestAnnotation