Improved coverage

python-pillow · Jan 1, 2025 · 5d998d3 · 5d998d3
1 parent 6b75e06
commit 5d998d3
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Tests/test_file_blp.py b/Tests/test_file_blp.py
@@ -4,7 +4,7 @@
 
 import pytest
 
-from PIL import Image
+from PIL import BlpImagePlugin, Image
 
 from .helper import (
     assert_image_equal,
@@ -38,6 +38,13 @@ def test_load_blp2_dxt1a() -> None:
         assert_image_equal_tofile(im, "Tests/images/blp/blp2_dxt1a.png")
 
 
+def test_invalid_file() -> None:
+    invalid_file = "Tests/images/flower.jpg"
+
+    with pytest.raises(BlpImagePlugin.BLPFormatError):
+        BlpImagePlugin.BlpImageFile(invalid_file)
+
+
 def test_save(tmp_path: Path) -> None:
     f = str(tmp_path / "temp.blp")