To check if a test case works properly, you can run the test case.
Steps
Click Connectivity studio - Integration Design.
On the Message tab, in the list, find and select the desired message.
Click Edit.
Click Test case.
In the list, find and select the desired test case.
Click Run test.
Note
When run, a message is shown in the message bar with the test result or any error.
Close the page.
Close the page.