Disable expand_path test on github actions

tests/test_env_var.py

@@ -18,6 +18,7 @@
 import os
 
 import pytest
+import win32api
 
 from casement.env_var import EnvVar
 from casement.registry import RegKey
@@ -53,13 +54,14 @@ def wrapper(*args, **kwargs):
     return decorator
 
 
+@pytest.mark.skipif(
+    os.getenv("GITHUB_ACTIONS") == "true",
+    reason="Github Actions doesn't support short names anymore.",
+)
 def test_expand_path():
     # Generate a short name path. This method needs a file that actually
     # exists on disk, and test_env_var.py is long enough to get ~'ed
-    # short_name = win32api.GetShortPathName(__file__)
-    # Github actions windows servers stopped supporting short names from the
-    # above command. For now just convert the file name to a short name.
-    short_name = os.path.join(os.path.dirname(__file__), "TEST_E~1.PY")
+    short_name = win32api.GetShortPathName(__file__)
     assert '~' in short_name
 
     # Check expandvars argument