Add cameras tests

src/lerobot/cameras/reachy2_camera/configuration_reachy2_camera.py

@@ -65,10 +65,8 @@ class Reachy2CameraConfig(CameraConfig):
     def __post_init__(self):
         if self.name not in ["teleop", "depth"]:
             raise ValueError(f"`name` is expected to be 'teleop' or 'depth', but {self.name} is provided.")
-        if (
-            (self.name == "teleop" and self.image_type not in ["left", "right"])
-            or (self.name == "depth")
-            and self.image_type not in ["rgb", "depth"]
+        if (self.name == "teleop" and self.image_type not in ["left", "right"]) or (
+            self.name == "depth" and self.image_type not in ["rgb", "depth"]
         ):
             raise ValueError(
                 f"`image_type` is expected to be 'left' or 'right' for teleop camera, and 'rgb' or 'depth' for depth camera, but {self.image_type} is provided."

tests/cameras/test_reachy2_camera.py

@@ -158,3 +158,20 @@ def test_disconnect_before_connect(camera):
 def test_async_read_before_connect(camera):
     with pytest.raises(DeviceNotConnectedError):
         _ = camera.async_read()
+
+
+def test_wrong_camera_name():
+    with pytest.raises(ValueError):
+        _ = Reachy2CameraConfig(name="wrong-name", image_type="left")
+
+
+def test_wrong_image_type():
+    with pytest.raises(ValueError):
+        _ = Reachy2CameraConfig(name="teleop", image_type="rgb")
+    with pytest.raises(ValueError):
+        _ = Reachy2CameraConfig(name="depth", image_type="left")
+
+
+def test_wrong_color_mode():
+    with pytest.raises(ValueError):
+        _ = Reachy2CameraConfig(name="teleop", image_type="left", color_mode="wrong-color")