Update checked in version of gsutil to version 4.6

third_party/boto/tests/unit/__init__.py

 try:
     import unittest2 as unittest
 except ImportError:
     import unittest
 import httplib
 
+import mock
 from mock import Mock
 
 
 class AWSMockServiceTestCase(unittest.TestCase):
     """Base class for mocking aws services."""
     # This param is used by the unittest module to display a full
     # diff when assert*Equal methods produce an error message.
     maxDiff = None
     connection_class = None
 
@@ skipping 53 matching lines @@
                 self.assertIn(param, request_params)
                 del request_params[param]
         self.assertDictEqual(request_params, params)
 
     def set_http_response(self, status_code, reason='', header=[], body=None):
         http_response = self.create_response(status_code, reason, header, body)
         self.https_connection.getresponse.return_value = http_response
 
     def default_body(self):
         return ''
+
+
+class MockServiceWithConfigTestCase(AWSMockServiceTestCase):
+    def setUp(self):
+        super(MockServiceWithConfigTestCase, self).setUp()
+        self.environ = {}
+        self.config = {}
+        self.config_patch = mock.patch('boto.provider.config.get',
+                                       self.get_config)
+        self.has_config_patch = mock.patch('boto.provider.config.has_option',
+                                           self.has_config)
+        self.environ_patch = mock.patch('os.environ', self.environ)
+        self.config_patch.start()
+        self.has_config_patch.start()
+        self.environ_patch.start()
+
+    def tearDown(self):
+        self.config_patch.stop()
+        self.has_config_patch.stop()
+        self.environ_patch.stop()
+
+    def has_config(self, section_name, key):
+        try:
+            self.config[section_name][key]
+            return True
+        except KeyError:
+            return False
+
+    def get_config(self, section_name, key, default=None):
+        try:
+            return self.config[section_name][key]
+        except KeyError:
+            return None