Different patterns for ussage of method 'expected_success'

[Timur Nurlygayanov]

We have common method 'expected_success' which allows to check the status code from responces.
But we can see that we have many tests in tempest, where we use this method with incorect arguments - we use resp instead of resp.status in arguments and in the result we will see that this method will do not check status code, when we use resp instead of resp.status:
https://github.com/openstack/tempest/blob/master/tempest/common/rest_client.py#L208

[Timur Nurlygayanov (tnurlygayanov)]

root@comp:~/tempest# grep -e "resp)" -r ./ | grep expected_success
./tempest/services/compute/xml/images_client.py: self.expected_success(200, resp)
./tempest/services/compute/json/images_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(204, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(200, resp)
./tempest/services/orchestration/json/orchestration_client.py: self.expected_success(204, resp)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/112828

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/112828
Committed: https://git.openstack.org/cgit/openstack/tempest/commit/?id=8f79850de98ea2c89c15f1f82811935dafa57c31
Submitter: Jenkins
Branch: master

commit 8f79850de98ea2c89c15f1f82811935dafa57c31
Author: TimurNurlygayanov <email address hidden>
Date: Fri Aug 8 15:09:32 2014 +0400

    Fix arguments for method expected_success

    In expected_success method we expect to get status code of
    API response, but we use incorrect argument 'resp' instead
    of 'resp.status' in several files.

    Change-Id: I28f9e4862ddd42322757f5b206ddfb6ddabcfe0f
    Closes-Bug: #1354389