Use testr instead of nose.

Part of blueprint grizzly-testtools

Change-Id: I76dee19781eaac21901b5c0258e83a42180c1702

.gitignore

@@ -1,4 +1,6 @@
 .coverage
+.testrepository
+subunit.log
 .venv
 *,cover
 cover

.testr.conf

@@ -0,0 +1,4 @@
+[DEFAULT]
+test_command=${PYTHON:-python} -m subunit.run discover -t ./ ./tests $LISTOPT $IDOPTION
+test_id_option=--load-list $IDFILE
+test_list_option=--list

setup.cfg

@@ -1,10 +1,3 @@
-[nosetests]
-verbosity=2
-detailed-errors=1
-cover-package = keystoneclient
-cover-erase = true
-cover-inclusive = true
-
 [build_sphinx]
 source-dir = doc/source
 build-dir = doc/build

setup.py

@@ -37,7 +37,6 @@ setuptools.setup(
     cmdclass=setup.get_cmdclass(),
 
     tests_require=tests_require,
-    test_suite="nose.collector",
 
     entry_points={
         'console_scripts': ['keystone = keystoneclient.shell:main']

tox.ini

@@ -3,24 +3,24 @@ envlist = py26,py27,pep8
 
 [testenv]
 setenv = VIRTUAL_ENV={envdir}
-         NOSE_WITH_OPENSTACK=1
+         LANG=en_US.UTF-8
-         NOSE_OPENSTACK_COLOR=1
+         LANGUAGE=en_US:en
-         NOSE_OPENSTACK_RED=0.05
+         LC_ALL=C
-         NOSE_OPENSTACK_YELLOW=0.025
+         OS_STDOUT_NOCAPTURE=False
-         NOSE_OPENSTACK_SHOW_ELAPSED=1
+         OS_STDERR_NOCAPTURE=False
-         NOSE_OPENSTACK_STDOUT=1
+
 deps = -r{toxinidir}/tools/pip-requires
        -r{toxinidir}/tools/test-requires
-commands = nosetests {posargs}
+commands = python setup.py testr --testr-args='{posargs}'
-
-[tox:jenkins]
-downloadcache = ~/cache/pip
 
 [testenv:pep8]
 commands = pep8 --repeat --show-source --ignore=E711,E712,E125,E126 --exclude=.venv,.tox,dist,doc .
 
-[testenv:cover]
-setenv = NOSE_WITH_COVERAGE=1
-
 [testenv:venv]
 commands = {posargs}
+
+[testenv:cover]
+commands = python setup.py testr --coverage --testr-args='{posargs}'
+
+[tox:jenkins]
+downloadcache = ~/cache/pip