Add tox.ini file.

Fixed pep8 run, which always return success. And one 1.1 pep8 error.

Change-Id: I2f1dd7c61b7fd0816bf7697f74e306d17f908fa5

horizon/test.py

@@ -180,7 +180,7 @@ class TestCase(django_test.TestCase):
                 message_cookie = self.client.cookies['messages'].value
                 messages = storage._decode(message_cookie)
         # Check for messages in the context
-        elif hasattr(response, "context") and  "messages" in response.context:
+        elif hasattr(response, "context") and "messages" in response.context:
             messages = response.context["messages"]
         # Check for messages attached to the request on a TemplateResponse
         elif hasattr(response, "_request") and hasattr(response._request,

run_tests.sh

@@ -120,7 +120,7 @@ function run_pep8 {
   PEP8_EXCLUDE=vcsversion.py
   PEP8_IGNORE=W602
   PEP8_OPTIONS="--exclude=$PEP8_EXCLUDE --ignore=$PEP8_IGNORE --repeat"
-  ${command_wrapper} pep8 $PEP8_OPTIONS $included_dirs | perl -ple 's/: ([WE]\d+)/: [$1]/' > pep8.txt || true
+  ${command_wrapper} pep8 $PEP8_OPTIONS $included_dirs > pep8.txt || true
   PEP8_COUNT=`wc -l pep8.txt | awk '{ print $1 }'`
   if [ $PEP8_COUNT -ge 1 ]; then
     echo "PEP8 violations found ($PEP8_COUNT):"
@@ -129,6 +129,7 @@ function run_pep8 {
   else
     echo "No violations found. Good job!"
   fi
+  exit $PEP8_COUNT
 }
 
 function run_sphinx {
@@ -269,12 +270,14 @@ function run_tests {
   sanity_check
 
   echo "Running Horizon application tests"
+  export NOSE_XUNIT_FILE=horizon/nosetests.xml
   ${command_wrapper} coverage erase
   ${command_wrapper} coverage run -p $root/manage.py test horizon --settings=horizon.tests.testsettings $testargs
   # get results of the Horizon tests
   HORIZON_RESULT=$?
 
   echo "Running openstack_dashboard tests"
+  export NOSE_XUNIT_FILE=openstack_dashboard/nosetests.xml
   if [ $selenium -eq 1 ]; then
       ${command_wrapper} coverage run -p $root/manage.py test openstack_dashboard --settings=horizon.tests.testsettings --with-selenium --with-cherrypyliveserver $testargs
     else

tox.ini

@@ -0,0 +1,26 @@
+[tox]
+envlist = py26,py27,pep8
+
+[testenv]
+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
+deps = -r{toxinidir}/tools/pip-requires
+       -r{toxinidir}/tools/test-requires
+commands = /bin/bash run_tests.sh -N
+
+[tox:jenkins]
+downloadcache = ~/cache/pip
+
+[testenv:pep8]
+deps = pep8==1.1
+commands = /bin/bash run_tests.sh -N --pep8
+
+[testenv:cover]
+commands = /bin/bash run_tests.sh -N --coverage
+
+[testenv:venv]
+commands = {posargs}