Add test for stack outputs

Add test for output list and output show

Depends-On: I1bc1cee1c78ecf0c9a18ecc0a871d38e4141e0f7
Change-Id: I1ee226494b5b04ec2d43edf0c03ab31e452fedf0

heat_integrationtests/functional/test_stack_outputs.py

@@ -0,0 +1,62 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from heat_integrationtests.functional import functional_base
+
+
+class StackOutputsTest(functional_base.FunctionalTestsBase):
+
+    template = '''
+heat_template_version: 2015-10-15
+resources:
+  test_resource_a:
+    type: OS::Heat::TestResource
+    properties:
+      value: 'a'
+  test_resource_b:
+    type: OS::Heat::TestResource
+    properties:
+      value: 'b'
+outputs:
+  resource_output_a:
+    description: 'Output of resource a'
+    value: { get_attr: [test_resource_a, output] }
+  resource_output_b:
+    description: 'Output of resource b'
+    value: { get_attr: [test_resource_b, output] }
+'''
+
+    def test_outputs(self):
+        stack_identifier = self.stack_create(
+            template=self.template
+        )
+        expected_list = [{u'output_key': u'resource_output_a',
+                          u'description': u'Output of resource a'},
+                         {u'output_key': u'resource_output_b',
+                          u'description': u'Output of resource b'}]
+
+        actual_list = self.client.stacks.output_list(
+            stack_identifier)['outputs']
+        self.assertEqual(expected_list, actual_list)
+
+        expected_output_a = {
+            u'output_value': u'a', u'output_key': u'resource_output_a',
+            u'description': u'Output of resource a'}
+        expected_output_b = {
+            u'output_value': u'b', u'output_key': u'resource_output_b',
+            u'description': u'Output of resource b'}
+        actual_output_a = self.client.stacks.output_show(
+            stack_identifier, 'resource_output_a')['output']
+        actual_output_b = self.client.stacks.output_show(
+            stack_identifier, 'resource_output_b')['output']
+        self.assertEqual(expected_output_a, actual_output_a)
+        self.assertEqual(expected_output_b, actual_output_b)