Stricter tests for string suffixes

Author: jeylau

src/napari_deeplabcut/_reader.py

@@ -14,8 +14,8 @@
 
 from napari_deeplabcut import misc
 
-SUPPORTED_IMAGES = "jpg", "jpeg", "png"
-SUPPORTED_VIDEOS = "mp4", "mov", "avi"
+SUPPORTED_IMAGES = ".jpg", ".jpeg", ".png"
+SUPPORTED_VIDEOS = ".mp4", ".mov", ".avi"
 
 
 def get_hdf_reader(path):

src/napari_deeplabcut/_tests/test_reader.py

@@ -6,7 +6,7 @@
 
 @pytest.mark.parametrize("ext", _reader.SUPPORTED_IMAGES)
 def test_get_image_reader(ext):
-    path = f"fake_path/img.{ext}"
+    path = f"fake_path/img{ext}"
     assert _reader.get_image_reader(path) is not None
     assert _reader.get_image_reader([path]) is not None