Added Tempest API tests for /scoring_engines

In this changeset, I added tempest tests for the scoring engine
endpoint.

Change-Id: I7f36250eb9df437b518d20fd4f2e1feb223f3c82

watcher_tempest_plugin/services/infra_optim/v1/json/client.py

@@ -280,6 +280,27 @@ class InfraOptimClientJSON(base.BaseInfraOptimClient):
         """
         return self._show_request('/strategies', strategy)
 
+    # ### SCORING ENGINE ### #
+
+    @base.handle_errors
+    def list_scoring_engines(self, **kwargs):
+        """List all existing scoring_engines"""
+        return self._list_request('/scoring_engines', **kwargs)
+
+    @base.handle_errors
+    def list_scoring_engines_detail(self, **kwargs):
+        """Lists details of all existing scoring_engines"""
+        return self._list_request('/scoring_engines/detail', **kwargs)
+
+    @base.handle_errors
+    def show_scoring_engine(self, scoring_engine):
+        """Gets a specific scoring_engine
+
+        :param scoring_engine: UUID or Name of the scoring_engine
+        :return: Serialized scoring_engine as a dictionary
+        """
+        return self._show_request('/scoring_engines', scoring_engine)
+
     # ### SERVICES ### #
 
     @base.handle_errors

watcher_tempest_plugin/tests/api/admin/test_goal.py

@@ -40,7 +40,11 @@ class TestShowListGoal(base.BaseInfraOptimTest):
         _, goal = self.client.show_goal(self.DUMMY_GOAL)
 
         self.assertEqual(self.DUMMY_GOAL, goal['name'])
-        self.assertIn("display_name", goal.keys())
+        expected_fields = {
+            'created_at', 'deleted_at', 'display_name',
+            'efficacy_specification', 'links', 'name',
+            'updated_at', 'uuid'}
+        self.assertEqual(expected_fields, set(goal.keys()))
 
     @test.attr(type='smoke')
     def test_show_goal_with_links(self):

watcher_tempest_plugin/tests/api/admin/test_scoring_engine.py

@@ -0,0 +1,66 @@
+# -*- encoding: utf-8 -*-
+# Copyright (c) 2016 b<>com
+#
+# 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 __future__ import unicode_literals
+
+from tempest import test
+
+from watcher_tempest_plugin.tests.api.admin import base
+
+
+class TestShowListScoringEngine(base.BaseInfraOptimTest):
+    """Tests for scoring engines"""
+
+    DUMMY_SCORING_ENGINE = "dummy_scorer"
+
+    @classmethod
+    def resource_setup(cls):
+        super(TestShowListScoringEngine, cls).resource_setup()
+
+    def assert_expected(self, expected, actual,
+                        keys=('created_at', 'updated_at', 'deleted_at')):
+        super(TestShowListScoringEngine, self).assert_expected(
+            expected, actual, keys)
+
+    @test.attr(type='smoke')
+    def test_show_scoring_engine(self):
+        _, scoring_engine = self.client.show_scoring_engine(
+            self.DUMMY_SCORING_ENGINE)
+
+        self.assertEqual(self.DUMMY_SCORING_ENGINE, scoring_engine['name'])
+
+        expected_fields = {'metainfo', 'description', 'name', 'uuid', 'links'}
+        self.assertEqual(expected_fields, set(scoring_engine.keys()))
+
+    @test.attr(type='smoke')
+    def test_show_scoring_engine_with_links(self):
+        _, scoring_engine = self.client.show_scoring_engine(
+            self.DUMMY_SCORING_ENGINE)
+        self.assertIn('links', scoring_engine.keys())
+        self.assertEqual(2, len(scoring_engine['links']))
+        self.assertIn(scoring_engine['uuid'],
+                      scoring_engine['links'][0]['href'])
+
+    @test.attr(type="smoke")
+    def test_list_scoring_engines(self):
+        _, body = self.client.list_scoring_engines()
+        self.assertIn(self.DUMMY_SCORING_ENGINE,
+                      [i['name'] for i in body['scoring_engines']])
+
+        # Verify self links.
+        for scoring_engine in body['scoring_engines']:
+            self.validate_self_link('scoring_engines', scoring_engine['uuid'],
+                                    scoring_engine['links'][0]['href'])