Using sample programs included with the IDz client install, this video will illustrate how to copy the sample programs to the mainframe and add them to a z/OS Project with an MVS Subproject in IDz. Set up of the IDz environment to support ZUnit testing will also be shown. After set up, the demo will show how to create, generate, build, execute, and modify a test case as well as show how to review test results and fix a test failure.