another try to fix Py2 on CI

Author: albu-diku

tests/test_mig_cgibin_cat.py

@@ -32,18 +32,19 @@ def _provide_configuration(self):
         return 'testconfig'
 
     def before_each(self):
-        user_home = self.configuration.user_home[:-1]
+        conf_user_home = self.configuration.user_home[:-1]
         client_dir = client_id_dir(self.TEST_CLIENT_ID)
 
         # ensure a user db with our test user
         db_home = self.configuration.user_db_home
-        _ensuredirs(db_home)
         db_fixture, db_fixture_file = fixturefile('MiG-users.db--example', fixture_format='binary', include_path=True)
         test_db_file = _temppath(fixturefile_normname('MiG-users.db--example', prefix=db_home), self)
         shutil.copyfile(db_fixture_file, test_db_file)
 
         # create the test user home directory
-        self.test_user_dir = _temppath(os.path.join(user_home, client_dir), self, ensure_dir=True)
+        self.test_user_dir = os.path.join(conf_user_home, client_dir)
+        _ensuredirs(self.test_user_dir)
+        _temppath(self.test_user_dir, self)
         self.test_environ = create_http_environ(self.configuration)
 
     def test_returns_file_output_with_single_file_match(self):