Create a functional test case for hypervisor list and show

This functional test case for hypervisor list and show makes sure it
works with the openstackclient sdk.

Change-Id: Ibaeaf68d6056fcf904b546f30287c65173b5a368

Author: Ariel-Berkowicz

openstackclient/tests/functional/compute/v2/test_hypervisor.py

@@ -0,0 +1,52 @@
+#    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.
+
+import json
+
+from openstackclient.tests.functional import base
+
+
+class HypervisorTests(base.TestCase):
+    """Functional tests for hypervisor."""
+
+    def test_hypervisor_list(self):
+        """Test create defaults, list filters, delete"""
+        # Test list
+        cmd_output = json.loads(self.openstack(
+            "hypervisor list -f json --os-compute-api-version 2.1"
+        ))
+        ids1 = [x["ID"] for x in cmd_output]
+        self.assertIsNotNone(cmd_output)
+
+        cmd_output = json.loads(self.openstack(
+            "hypervisor list -f json"
+        ))
+        ids2 = [x["ID"] for x in cmd_output]
+        self.assertIsNotNone(cmd_output)
+
+        # Show test - old microversion
+        for i in ids1:
+            cmd_output = json.loads(self.openstack(
+                "hypervisor show %s -f json "
+                " --os-compute-api-version 2.1"
+                % (i)
+            ))
+            self.assertIsNotNone(cmd_output)
+        # When we list hypervisors with older MV we get ids as integers. We
+        # need to verify that show finds resources independently
+        # Show test - latest microversion
+        for i in ids2:
+            cmd_output = json.loads(self.openstack(
+                "hypervisor show %s -f json"
+                % (i)
+            ))
+            self.assertIsNotNone(cmd_output)