"Stop Tests" button works only once

[Grigory Mikhailov]

Seems like "Stop tests" button behavior is not worked properly.
User can stop Sanity tests (or any other) but once. Next time "Stop tests" button will be disabled (9.0) or in progress (10.0 round twisted icon, see screenshots).

Steps to reproduce:
1. Deploy any environment
2. Open Health Check tab
3. Start Sanity tests
4. Click button "Stop tests"
5. Start Sanity tests again (or any other tests)
6. Click button "Stop tests"

Expected result:
"Stop tests" button available and will stop tests execution.

Actual result:
"Stop tests" button disabled. User can not stop tests execution more than one time.

Screenshots in attach. At screenshots steps 5-6 reproduced two times, for Sanity and Functional tests.

[root@nailgun ~]# shotgun2 short-report
cat /etc/fuel_build_id: 521
cat /etc/fuel_build_number: 521
cat /etc/fuel_release: 9.0
cat /etc/fuel_openstack_version: mitaka-9.0
rpm -qa | egrep 'fuel|astute|network-checker|nailgun|packetary|shotgun':
 fuel-release-9.0.0-1.mos6349.noarch
 fuel-misc-9.0.0-1.mos8460.noarch
 python-packetary-9.0.0-1.mos140.noarch
 fuel-bootstrap-cli-9.0.0-1.mos285.noarch
 fuel-migrate-9.0.0-1.mos8460.noarch
 rubygem-astute-9.0.0-1.mos750.noarch
 fuel-mirror-9.0.0-1.mos140.noarch
 shotgun-9.0.0-1.mos90.noarch
 fuel-openstack-metadata-9.0.0-1.mos8743.noarch
 fuel-notify-9.0.0-1.mos8460.noarch
 nailgun-mcagents-9.0.0-1.mos750.noarch
 python-fuelclient-9.0.0-1.mos325.noarch
 fuel-9.0.0-1.mos6349.noarch
 fuel-utils-9.0.0-1.mos8460.noarch
 fuel-setup-9.0.0-1.mos6349.noarch
 fuel-provisioning-scripts-9.0.0-1.mos8743.noarch
 fuel-library9.0-9.0.0-1.mos8460.noarch
 network-checker-9.0.0-1.mos74.x86_64
 fuel-agent-9.0.0-1.mos285.noarch
 fuel-ui-9.0.0-1.mos2717.noarch
 fuel-ostf-9.0.0-1.mos936.noarch
 fuelmenu-9.0.0-1.mos274.noarch
 fuel-nailgun-9.0.0-1.mos8743.noarch

[root@nailgun ~]# shotgun2 short-report
cat /etc/fuel_build_id: 393
cat /etc/fuel_build_number: 393
cat /etc/fuel_release: 10.0
cat /etc/fuel_openstack_version: newton-10.0
rpm -qa | egrep 'fuel|astute|network-checker|nailgun|packetary|shotgun':
 nailgun-mcagents-10.0.0-1.mos760.noarch
 shotgun-10.0.0-1.mos92.noarch
 fuel-agent-10.0.0-1.mos302.noarch
 fuel-ostf-10.0.0-1.mos945.noarch
 fuel-mirror-10.0.0-1.mos145.noarch
 fuel-release-10.0.0-1.mos6362.noarch
 python-fuelclient-10.0.0-1.mos346.noarch
 network-checker-10.0.0-1.mos77.x86_64
 fuel-10.0.0-1.mos6362.noarch
 fuel-openstack-metadata-10.0.0-1.mos8835.noarch
 fuel-nailgun-10.0.0-1.mos8835.noarch
 fuel-migrate-10.0.0-1.mos8601.noarch
 fuel-setup-10.0.0-1.mos6362.noarch
 rubygem-astute-10.0.0-1.mos760.noarch
 fuel-misc-10.0.0-1.mos8601.noarch
 fuel-library10.0-10.0.0-1.mos8601.noarch
 fuelmenu-10.0.0-1.mos289.noarch
 fuel-utils-10.0.0-1.mos8601.noarch
 fuel-notify-10.0.0-1.mos8601.noarch
 python-packetary-10.0.0-1.mos145.noarch
 fuel-ui-10.0.0-1.mos2807.noarch
 fuel-bootstrap-cli-10.0.0-1.mos302.noarch

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/367927
Committed: https://git.openstack.org/cgit/openstack/fuel-ui/commit/?id=f7b5774832ea590e96a2c76130eba809169905a2
Submitter: Jenkins
Branch: master

commit f7b5774832ea590e96a2c76130eba809169905a2
Author: Julia Aranovich <email address hidden>
Date: Mon Sep 12 18:46:55 2016 +0300

    Fix stopping of HealthCheck tests

    Closes-Bug: #1595856

    Change-Id: I983b09322a85ed3f968705f6d0fd43e3f4dd9404

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/369451

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/369451
Committed: https://git.openstack.org/cgit/openstack/fuel-ui/commit/?id=749b0cf92b0c00abb69fc1e87198ff9f6667a781
Submitter: Jenkins
Branch: stable/mitaka

commit 749b0cf92b0c00abb69fc1e87198ff9f6667a781
Author: Julia Aranovich <email address hidden>
Date: Mon Sep 12 18:46:55 2016 +0300

    Fix stopping of HealthCheck tests

    Closes-Bug: #1595856

    Change-Id: I983b09322a85ed3f968705f6d0fd43e3f4dd9404

[Dmitry Belyaninov (dbelyaninov)]

Verified on snapshot #266

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/fuel-ui 10.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/fuel-ui 10.0.0 release.