Unit Testing with %UnitTest Part II of this tutorial provides an introduction to unit testing InterSystems IRIS code using the %UnitTest package. After completing this part of the tutorial, you will be able to: Explain the roles of the three primary classes in the %UnitTest package. List the requirements for unit test classes and methods based on the %UnitTest package. Create and execute unit tests for a method. Navigate the test reports created by %UnitTest.ManagerOpens in a new tab. Use %UnitTest.TestCaseOpens in a new tab methods to initialize and restore database data while executing unit tests.