File fix-test.patch of Package python-traits

Index: traits-6.1.0/traits/tests/test_enum.py
===================================================================
--- traits-6.1.0.orig/traits/tests/test_enum.py
+++ traits-6.1.0/traits/tests/test_enum.py
@@ -15,12 +15,8 @@ from traits.api import (
     Any, BaseEnum, Enum, HasTraits, List, Property, TraitError)
 from traits.testing.optional_dependencies import pyface, requires_traitsui
 
-if pyface is not None:
-    GuiTestAssistant = pyface.toolkit.toolkit_object(
-        "util.gui_test_assistant:GuiTestAssistant")
-else:
-    class GuiTestAssistant:
-        pass
+class GuiTestAssistant:
+    pass
 
 
 class FooEnum(enum.Enum):