Add test for outlets

src/tests/test_devices.c

@@ -48,6 +48,7 @@ void device_create_set_state_remove(const char *capability, const char *test_nam
 
     // Check Objets.
     device_serialized = devices_manager_get_by_id(dm, capability, 1);
+    // printf ("device: %s\n", device_serialized);
     ASSERT_EQUAL_STR(device_serialized, test_name_false);
     free(device_serialized);