Fix ovirt tests

[shiramax]

Running: bundle exec rake test Failed with the following output:

export FOG_MOCK=true && bundle exec shindont tests/ovirt

Fog::Ovirt::Compute.new v4 | datacenters request (ovirt) ++
Fog::Ovirt::Compute.new v4 | quotas request (ovirt) +
Fog::Ovirt::Compute v4 | vm_create request (ovirt) +++
Fog::Ovirt::Compute v4 | vm_destroy request (ovirt) ++
Fog::Ovirt::Compute.new | client (ovirt)
/home/mshira/git/fog-ovirt/tests/ovirt/requests/compute/v4/client_tests.rb Fog::Ovirt::Compute.new | client (ovirt)

• returns true expected => true returned => false

  /home/mshira/git/fog-ovirt/tests/ovirt/requests/compute/v4/client_tests.rb

• returns true expected => true returned => false

  Fog::Ovirt::Compute.new v4 | update_volume request (ovirt) +++
  Fog::Ovirt::Compute.new v4 | storage_domains request (ovirt) ++
  Fog::Ovirt::Compute | datacenters request (ovirt) ++
  Fog::Ovirt::Compute | quotas request (ovirt) +
  Fog::Ovirt::Compute.new | vm_create request (ovirt) ++
  Fog::Ovirt::Compute | vm_update request (ovirt) ++
  Fog::Ovirt::Compute | vm_destroy request (ovirt) ++
  Fog::Ovirt::Compute.new | client (ovirt) +++
  Fog::Ovirt::Compute | update_volume request (ovirt) +++
  Fog::Ovirt::Compute | storage_domains request (ovirt) ++
  Fog::Ovirt::Compute.new (ovirt) +++++++++++++++++++++++++++
  Fog::Ovirt::Compute.new | servers collection (ovirt) ++++
  Fog::Ovirt::Compute.new | template model (ovirt) ++++++
  Fog::Ovirt::Compute.new | templates collection (ovirt) +
  Fog::Ovirt::Compute.new | instance_type model (ovirt) +++++++++++
  Fog::Ovirt::Compute.new | operating_system model (ovirt) +++++++++
  Fog::Ovirt::Compute.new | server model (ovirt) +++++++++++++++++++++++++++++++++++
  Fog::Ovirt::Compute.new | clusters collection (ovirt) +
  Fog::Ovirt::Compute.new | cluster model (ovirt) +++++++
  Fog::Ovirt::Compute.new | interface model (ovirt) ++++++++
  Fog::Ovirt::Compute.new | interfaces collection (ovirt) +
  Fog::Ovirt::Compute.new | instance types collection (ovirt) +
  Fog::Ovirt::Compute.new | operating_systems collection (ovirt) ++
  2 failed, 143 succeeded in 0.463289389 seconds

rake aborted! Command failed with status (1): [export FOG_MOCK=true && bundle exec shindo

[orrabin]

Thanks @shiramax !