Working on rewriting of tests with pytest

pytesting/test_winproxy.py

@@ -0,0 +1,13 @@
+import pytest
+
+import windows
+import windows.generated_def as gdef
+
+from pfwtest import *
+
+pytestmark = pytest.mark.usefixtures('check_for_gc_garbage')
+
+
+def test_createfileA_fail():
+    with pytest.raises(WindowsError) as ar:
+        windows.winproxy.CreateFileA("NONEXISTFILE.FILE")