Fix test failure on oldest build on Github CI

jlaehne · Jul 18, 2024 · ce9902f · ce9902f
1 parent f9b7830
commit ce9902f
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/hyperspy/tests/test_io.py b/hyperspy/tests/test_io.py
@@ -220,12 +220,13 @@ def test_file_reader_warning(caplog, tmp_path):
     try:
         with caplog.at_level(logging.WARNING):
             _ = hs.load(f, reader="some_unknown_file_extension")
-
-        assert "Unable to infer file type from extension" in caplog.text
-    except (ValueError, OSError):
+    except (ValueError, OSError, IndexError):
         # Test fallback to Pillow imaging library
+        # IndexError is for oldest supported version build on Github CI
         pass
 
+    assert "Unable to infer file type from extension" in caplog.text
+
 
 def test_file_reader_options(tmp_path):
     # Remove when fixed in rosettasciio