2 files changed, 44 insertions, 1 deletions
diff --git a/heatclient/tests/unit/test_shell.py b/heatclient/tests/unit/test_shell.py
index 133b0e9..0e4bf03 100644
--- a/heatclient/tests/unit/test_shell.py
+++ b/heatclient/tests/unit/test_shell.py
@@ -3883,7 +3883,8 @@ class ShellTestConfig(ShellBase):
             six.StringIO('the config script'))
 
         http.SessionClient.request(
-            '/validate', 'POST', data=validate_template).AndReturn(http_resp)
+            '/validate', 'POST',
+            data=validate_template).AndReturn(http_resp)
         http.SessionClient.request(
             '/software_configs', 'POST', data=create_dict).AndReturn(http_resp)
 
diff --git a/heatclient/tests/unit/test_stacks.py b/heatclient/tests/unit/test_stacks.py
index 12ebdc0..9bb89e5 100644
--- a/heatclient/tests/unit/test_stacks.py
+++ b/heatclient/tests/unit/test_stacks.py
@@ -314,3 +314,45 @@ class StackManagerPaginationTest(testtools.TestCase):
                              results[0].stack_name)
             self.assertEqual('stack_%s' % (self.offset + last_result),
                              results[-1].stack_name)
+
+
+class StackManagerValidateTest(testtools.TestCase):
+
+    def setUp(self):
+        super(StackManagerValidateTest, self).setUp()
+
+        self.mock_response = mock.MagicMock()
+        self.mock_response.json.return_value = {'result': 'fake_response'}
+        self.mock_response.headers = {'content-type': 'application/json'}
+
+        self.mock_client = mock.MagicMock()
+        self.mock_client.post.return_value = self.mock_response
+
+        self.manager = stacks.StackManager(self.mock_client)
+
+    def test_validate_show_nested(self):
+        # Test
+        result = self.manager.validate(**{'show_nested': True})
+
+        # Verify
+        self.assertEqual(self.mock_response.json.return_value, result)
+        self.mock_client.post.assert_called_once_with(
+            '/validate?show_nested=True', data={})
+
+    def test_validate_show_nested_false(self):
+        # Test
+        result = self.manager.validate(**{'show_nested': False})
+
+        # Verify
+        self.assertEqual(self.mock_response.json.return_value, result)
+        self.mock_client.post.assert_called_once_with(
+            '/validate', data={})
+
+    def test_validate_show_nested_default(self):
+        # Test
+        result = self.manager.validate()
+
+        # Verify
+        self.assertEqual(self.mock_response.json.return_value, result)
+        self.mock_client.post.assert_called_once_with(
+            '/validate', data={})