Add test case to api/compute/test_quotas

test_compare_tenant_quotas_with_default_quotas
Verifies tenants are created with the default quota values.

Change-Id: Iba9c3d50c3768250fbd73018dcdb9e50f411c3c9
diff --git a/tempest/api/compute/test_quotas.py b/tempest/api/compute/test_quotas.py
index 6453cf4..5896b7c 100644
--- a/tempest/api/compute/test_quotas.py
+++ b/tempest/api/compute/test_quotas.py
@@ -58,6 +58,16 @@
                          sorted(quota_set.keys()))
         self.assertEqual(quota_set['id'], self.tenant_id)
 
+    @attr(type='smoke')
+    def test_compare_tenant_quotas_with_default_quotas(self):
+        # Tenants are created with the default quota values
+        resp, defualt_quota_set = \
+            self.client.get_default_quota_set(self.tenant_id)
+        self.assertEqual(200, resp.status)
+        resp, tenant_quota_set = self.client.get_quota_set(self.tenant_id)
+        self.assertEqual(200, resp.status)
+        self.assertEqual(defualt_quota_set, tenant_quota_set)
+
 
 class QuotasTestXML(QuotasTestJSON):
     _interface = 'xml'