Expand test coverage for OSTF adapter

[Artem Roma]

There are several crucial parts [1][2] of ostf-adapter code base which are not cover by any type of tests.

[1]: https://github.com/stackforge/fuel-ostf/blob/master/fuel_plugin/ostf_adapter/storage/models.py
[2]: https://github.com/stackforge/fuel-ostf/tree/master/fuel_plugin/ostf_adapter/nose_plugin

[Dima Shulyak (dshulyak)]

Artem, i think you can mark set this bugs to triaged right away

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/223970

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/223970
Committed: https://git.openstack.org/cgit/stackforge/fuel-ostf/commit/?id=30848e6dc6f797bb15758a66573602e3b48d38bc
Submitter: Jenkins
Branch: master

commit 30848e6dc6f797bb15758a66573602e3b48d38bc
Author: Artem Roma <email address hidden>
Date: Wed Sep 16 11:49:23 2015 +0300

    Add tests for methods of Test model class

    Change-Id: Iaedb7120d8620b43dcc0ce8169fda1d0c4f804f8
    Partial-Bug: #1435229

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/231898
Committed: https://git.openstack.org/cgit/stackforge/fuel-ostf/commit/?id=0d6964de9ce1990fdf21caf49d535d9bfa78a438
Submitter: Jenkins
Branch: master

commit 0d6964de9ce1990fdf21caf49d535d9bfa78a438
Author: Artem Roma <email address hidden>
Date: Wed Oct 7 11:59:49 2015 +0300

    Add tests for methods of TestSet and TestRun models

    Change-Id: I247f0f275c35d08633a10f089134b7283e71649e
    Partial-Bug: #1435229

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/239484

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/239484
Committed: https://git.openstack.org/cgit/openstack/fuel-ostf/commit/?id=f169d495691ea3d40d3d6d0278265698d3f6ed14
Submitter: Jenkins
Branch: master

commit f169d495691ea3d40d3d6d0278265698d3f6ed14
Author: Artem Roma <email address hidden>
Date: Mon Oct 26 18:14:24 2015 +0200

    Expand unit test coverage for TestRun model methods

    Change-Id: I787643bf00d3089908902ac681cb27b5edaeef1e
    Partial-Bug: #1435229