AUTs are controlled by the remote control called AUT Agent. The ITE can also execute the remote control if the embedded AUT Agent is used. Otherwise, the normal AUT Agent runs as a remote control in a separate process independently from the ITE. For each supported component known, a Tester Class must exist. This class implements the test actions that can be carried out on the component. You need to write a fragment for your component, which contains the Tester Class and a corresponding adapter factory.