Add basic Delete Queue Marconi test

Add a smoke test that deletes a queue.
Add TestManageQueue test class for scenarios that require
a queue to be created as a pre-requisite.

Change-Id: I01b1ab266514a634b6f50852715e46f701285b0f
Implements: blueprint add-basic-marconi-tests

tempest/api/queuing/base.py

@@ -47,3 +47,9 @@ class BaseQueuingTest(test.BaseTestCase):
         """Wrapper utility that returns a test queue."""
         resp, body = cls.client.create_queue(queue_name)
         return resp, body
+
+    @classmethod
+    def delete_queue(cls, queue_name):
+        """Wrapper utility that returns a test queue."""
+        resp, body = cls.client.delete_queue(queue_name)
+        return resp, body

tempest/api/queuing/test_queues.py

@@ -35,3 +35,26 @@ class TestQueues(base.BaseQueuingTest):
 
         self.assertEqual('201', resp['status'])
         self.assertEqual('', body)
+
+
+class TestManageQueue(base.BaseQueuingTest):
+    _interface = 'json'
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestManageQueue, cls).setUpClass()
+        cls.queue_name = data_utils.rand_name('Queues-Test')
+        # Create Queue
+        cls.client.create_queue(cls.queue_name)
+
+    @test.attr(type='smoke')
+    def test_delete_queue(self):
+        # Delete Queue
+        resp, body = self.delete_queue(self.queue_name)
+        self.assertEqual('204', resp['status'])
+        self.assertEqual('', body)
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.client.delete_queue(cls.queue_name)
+        super(TestManageQueue, cls).tearDownClass()