commit 90c06a1fce8b8a846ea2404bbc075072af31721d
author lkuchlan <lkuchlan@redhat.com> Fri Aug 26 14:50:43 2016 +0300
committer Jordan Pittier <jordan.pittier@scality.com> Wed Dec 21 11:05:51 2016 +0000
tree 5d3db1f1ab791b4391427caabae0a1acee20f19d
parent d37b6a7cb055bd245c39c231760822d39c65b45f

Use call_and_ignore_notfound_exc method

Updating 'clear_snapshots' method for using call_and_ignore_notfound_exc
method, in order to prevent a duplicated code.

Change-Id: Ice75db8634115b5a0bd7a262a3d6e11a626ea939

tempest/api/volume/base.py

diff --git a/tempest/api/volume/base.py b/tempest/api/volume/base.py
index 178b0b1..aca2049 100644
--- a/tempest/api/volume/base.py
+++ b/tempest/api/volume/base.py
@@ -188,16 +188,13 @@
     @classmethod
     def clear_snapshots(cls):
         for snapshot in cls.snapshots:
-            try:
-                cls.snapshots_client.delete_snapshot(snapshot['id'])
-            except Exception:
-                pass
+            test_utils.call_and_ignore_notfound_exc(
+                cls.snapshots_client.delete_snapshot, snapshot['id'])
 
         for snapshot in cls.snapshots:
-            try:
-                cls.snapshots_client.wait_for_resource_deletion(snapshot['id'])
-            except Exception:
-                pass
+            test_utils.call_and_ignore_notfound_exc(
+                cls.snapshots_client.wait_for_resource_deletion,
+                snapshot['id'])
 
     def create_server(self, **kwargs):
         name = kwargs.pop(