Replace nosetests with testr in tox.ini.

Config tox.ini updated to run testr instead of nosetests.
File test-requirements.txt modified respectively.
Config .testr.conf added.

Testr allows for more flexible testing, more consistent use of the
unittest protocol and, most importantly, faster testing via parallelism.

Part of blueprint run-tests-script.

Change-Id: Iba847d430a18458a1a68e6ef07541d29c0c01c64

1 files changed, 7 insertions, 9 deletions

diff --git a/tox.ini b/tox.ini
index 88ee6d1..bb4292e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,18 +2,14 @@
 envlist = py26,py27,py33,pep8,pylint
 
 [testenv]
+sitepackages = False
 setenv = VIRTUAL_ENV={envdir}
-         NOSE_WITH_OPENSTACK=1
-         NOSE_OPENSTACK_COLOR=1
-         NOSE_OPENSTACK_RED=0.05
-         NOSE_OPENSTACK_YELLOW=0.025
-         NOSE_OPENSTACK_SHOW_ELAPSED=1
-         NOSE_OPENSTACK_STDOUT=1
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands =
   python tools/patch_tox_venv.py
-  nosetests --with-doctest --exclude-dir=tests/testmods {posargs}
+  # due to dependencies between tests (bug 1192207) we use `--concurrency=1` option
+  python setup.py testr --slowest --testr-args='--subunit --concurrency=1 {posargs}'
 
 [flake8]
 show-source = True
@@ -21,7 +17,7 @@ ignore = H202,H302,H304
 exclude = .venv,.tox,dist,doc,*.egg,.update-venv
 
 [testenv:pep8]
-commands = flake8
+commands = flake8 {posargs}
 
 [testenv:pylint]
 deps = pylint>=0.26.0
@@ -30,7 +26,9 @@ commands = python ./tools/lint.py ./openstack
 
 [testenv:cover]
 setenv = VIRTUAL_ENV={envdir}
-         NOSE_WITH_COVERAGE=1
+commands =
+  python tools/patch_tox_venv.py
+  python setup.py testr --coverage --testr-args='{posargs}'
 
 [testenv:venv]
 commands = {posargs}