initializeTestSetup(1, 1, 1, true);
    tdrCollectorInstanceWatcher.init();
    assertTrue("Key file was not created.", verifyKeyExists());
    assertTrue("Config file was not created.", verifyConfigExists());
    assertTrue("Config file was not correctly built.", verifyValidConfig(1));
    Instance gate = createInstance(E3Constant.E3GATEWAY, "1.1.1.1", "2.1.1.1", null);
    Instance manager = createInstance(E3Constant.E3MANAGER, "1.1.2.1", "2.1.2.1", null);
    addInstance(gate);
    addInstance(manager);
    assertTrue("Key file did not remain after adding non-collection instances.", verifyKeyExists());
    assertTrue("Config file did not remain after adding non-collection instances.", verifyConfigExists());
    assertTrue("Config file did not remain correctly built after adding non-collection instances.", verifyValidConfig(1));