Adding assertion message to test validation.

Change-Id: I609d09ed8b4f75baeb1ad5454c9ddde9e996a3fe
Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/snaps/openstack/utils/tests/nova_utils_tests.py b/snaps/openstack/utils/tests/nova_utils_tests.py
index 881598a..5c2f0ba 100644 (file)
--- a/snaps/openstack/utils/tests/nova_utils_tests.py
+++ b/snaps/openstack/utils/tests/nova_utils_tests.py
@@ -342,16 +342,18 @@ class NovaUtilsInstanceTests(OSComponentTestCase):
         # Wait until instance is ACTIVE
         iters = 0
         active = False
+        status = None
         while iters < 60:
-            if create_instance.STATUS_ACTIVE == nova_utils.get_server_status(
-                    self.nova, self.vm_inst):
+            status = nova_utils.get_server_status(self.nova, self.vm_inst)
+            if create_instance.STATUS_ACTIVE == status:
                 active = True
                 break
 
             time.sleep(3)
             iters += 1
 
-        self.assertTrue(active)
+        self.assertTrue(active, msg='VM {} status {} is not {}'.format(
+            self.vm_inst.name, status, create_instance.STATUS_ACTIVE))
         vm_inst = nova_utils.get_latest_server_object(
             self.nova, self.neutron, self.keystone, self.vm_inst,
             self.os_creds.project_name)