Fixed after Jay's review.

Integrated code from Soren (we now use the same 'magic number' for images without kernel & ramdisk.

Authors

@@ -27,6 +27,7 @@ Paul Voccio <paul@openstack.org>
 Rick Clark <rick@openstack.org>
 Ryan Lane <rlane@wikimedia.org>
 Ryan Lucio <rlucio@internap.com>
+Salvatore Orlando <salvatore.orlando@eu.citrix.com>
 Sandy Walsh <sandy.walsh@rackspace.com>
 Soren Hansen <soren.hansen@rackspace.com>
 Thierry Carrez <thierry@openstack.org>
@@ -35,3 +36,4 @@ Trey Morris <trey.morris@rackspace.com>
 Vishvananda Ishaya <vishvananda@gmail.com>
 Youcef Laribi <Youcef.Laribi@eu.citrix.com>
 Zhixue Wu <Zhixue.Wu@citrix.com>
+

nova/tests/test_virt.py

@@ -157,7 +157,6 @@ class LibvirtConnTestCase(test.TestCase):
             (lambda t: t.find('./devices/serial/source').get(
                 'path').split('/')[1], 'console.log'),
             (lambda t: t.find('./memory').text, '2097152')]
-
         if rescue:
             common_checks += [
                 (lambda t: t.findall('./devices/disk/source')[0].get(