fix unit tests

tests/conftest.py

@@ -13,58 +13,10 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import traceback
 
-import pytest
 
-from lerobot.common.utils.utils import init_hydra_config
-from tests.test_cameras import make_camera
-from tests.test_motors import make_motors_bus
-from tests.utils import DEVICE, ROBOT_CONFIG_PATH_TEMPLATE
+from tests.utils import DEVICE
 
 
 def pytest_collection_finish():
     print(f"\nTesting with {DEVICE=}")
-
-
-@pytest.fixture
-def is_robot_available(robot_type):
-    try:
-        from lerobot.common.robot_devices.robots.factory import make_robot
-
-        config_path = ROBOT_CONFIG_PATH_TEMPLATE.format(robot=robot_type)
-        robot_cfg = init_hydra_config(config_path)
-        robot = make_robot(robot_cfg)
-        robot.connect()
-        del robot
-        return True
-    except Exception:
-        traceback.print_exc()
-        print(f"\nA {robot_type} robot is not available.")
-        return False
-
-
-@pytest.fixture
-def is_camera_available(camera_type):
-    try:
-        camera = make_camera(camera_type)
-        camera.connect()
-        del camera
-        return True
-    except Exception:
-        traceback.print_exc()
-        print(f"\nA {camera_type} camera is not available.")
-        return False
-
-
-@pytest.fixture
-def is_motor_available(motor_type):
-    try:
-        motors_bus = make_motors_bus(motor_type)
-        motors_bus.connect()
-        del motors_bus
-        return True
-    except Exception:
-        traceback.print_exc()
-        print(f"\nA {motor_type} motor is not available.")
-        return False