openstack.nose_plugin provides a nose plugin that allow's nosetests output to mimic the output of openstack's run_tests.py.

pip install openstack.nose_plugin

The following options are availible:

--with-openstack
	Enable plugin Openstack: Nova style output generator [NOSE_WITH_OPENSTACK]
--openstack-red=OPENSTACK_RED
	Colorize run times greater than value red. [NOSE_OPENSTACK_RED] or 1.0
--openstack-yellow=OPENSTACK_YELLOW
	Colorize run times greater than value yellow. [NOSE_OPENSTACK_RED] or 0.25
--openstack-show-elapsed
	Show the elaped runtime of tests. [NOSE_OPENSTACK_SHOW_ELAPSED]
--openstack-color
	Colorize output. [NOSE_OPENSTACK_COLOR]
--openstack-nocolor
	Disable colorize output. [NOSE_OPENSTACK_COLOR]
--openstack-num-slow=OPENSTACK_NUM_SLOW
	Number top slowest tests to report. [NOSE_OPENSTACK_NUM_SLOW]