You can run a PegaUnit test case to validate rule functionality by completing the following steps:
Click Designer Studio > Application > Automated Testing > Test Cases.
To run one or more test cases, select the check box next to each automated test case that you want to run.
To run all test cases, select the check box at the top of the list next to the Test case name label.
Click Run selected. The test cases run, and the Result column is updated.