You will notice that the view does not yet show any test cases. You must first run the unit test project that contains them. Only then will you see the test cases (the entry points coded within MFUPD_aircode.cpy).
The project runs and the tests are loaded into the Micro Focus Unit Testing view. This project currently contains only one test case (MFUT_TESTAIRCODE), which automatically ran when you ran the unit test project.
The test case passes, but that is because it does not actually do anything meaningful yet: if you look in MFUPD_aircode.cpy, the MFUT_TESTAIRCODE entry point is empty. In the Enhancing the Test step, we will enhance the test by adding some code to this entry point.