Tests fail intermittently on develop with:

HostJSTest::NIC modal window::adding interfaces.test_0003_setting primary updates host name (from HostJSTest__NIC modal window__adding interfaces) 
Failed assertion, no message given. (Minitest::Assertion)
/var/lib/workspace/workspace/test_develop/database/postgresql/ruby/2.3/slave/fast/test/integration/host_js_test.rb:396    

(after 33 seconds.)

09:53:27 HostJSTest::edit page#test_0001_fields are not inherited on edit = 3.11 s = .
09:53:30 HostJSTest::NIC modal window::editing interfaces#test_0001_click on edit opens modal = 2.90 s = .
09:53:33 HostJSTest::NIC modal window::editing interfaces#test_0002_ok button updates overview table = 3.14 s = .
09:53:36 HostJSTest::NIC modal window::adding interfaces#test_0001_click on add opens modal = 2.90 s = .
09:53:39 HostJSTest::NIC modal window::adding interfaces#test_0002_ok button adds new interface = 2.88 s = .
09:53:42 HostJSTest::NIC modal window::adding interfaces#test_0004_selecting domain updates subnet list = 3.29 s = .
09:54:16 HostJSTest::NIC modal window::adding interfaces#test_0003_setting primary updates host name = 33.61 s = F
09:54:33 HostJSTest::NIC modal window::adding interfaces#test_0005_selecting domain updates puppetclass parameters = 3.86 s = .
09:54:33 HostJSTest::NIC modal window::switching flags from the overview table#test_0001_switch primary = 3.51 s = .
09:54:33 HostJSTest::NIC modal window::switching flags from the overview table#test_0002_switch provisioning = 3.38 s = .
09:54:33 HostJSTest::NIC modal window::removing interfaces#test_0001_remove interface = 3.41 s = .