Beginning with Deployment Manager 4.1.1, you can run Pega unit tests for your application to validate branches before you merge them. By running Pega unit tests on branches, you can quickly identify and correct issues so that you can deploy higher quality applications.
You can add a task to run Pega unit tests on the development system when you add or edit a pipeline.
Pega unit test task
For more information, see Using Deployment Manager 4.1.x.