Upddate tox config

- Removes py3 env since we don't run unit tests
- Update requirements to use stestr and coverage
- Update tox.ini to use stestr

Change-Id: Iecb18a3e616173217b7edb756dcaabd8df009629

.gitignore

@@ -29,6 +29,7 @@ cover/
 nosetests.xml
 .testrepository
 .venv
+.stestr/
 
 # Translations
 *.mo
@@ -55,4 +56,4 @@ ChangeLog
 .*sw?
 
 # Files created by releasenotes build
-releasenotes/build
+releasenotes/build

.stestr.conf

@@ -0,0 +1,3 @@
+[DEFAULT]
+test_path=${OS_TEST_PATH:-./ironic_tempest_plugin}
+top_dir=./

test-requirements.txt

@@ -4,6 +4,9 @@
 
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 
+stestr>=1.0.0 # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
+
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 openstackdocstheme>=1.20.0 # Apache-2.0
 

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1.0
-envlist = py3,pep8
+envlist = pep8
 skipsdist = True
 ignore_basepython_conflict=true
 
@@ -13,7 +13,7 @@ setenv =
    PYTHONWARNINGS=default::DeprecationWarning
 deps = -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
        -r{toxinidir}/test-requirements.txt
-commands = python setup.py test --slowest --testr-args='{posargs}'
+commands = stestr run --slowest {posargs}
 
 [testenv:pep8]
 commands = flake8 {posargs}
@@ -22,7 +22,14 @@ commands = flake8 {posargs}
 commands = {posargs}
 
 [testenv:cover]
-commands = python setup.py test --coverage --testr-args='{posargs}'
+setenv =
+    {[testenv]setenv}
+    PYTHON=coverage run --source ironic_tempest_plugin --parallel-mode
+commands =
+    stestr run {posargs}
+    coverage combine
+    coverage htlm -d cover
+    coverage xml -o cover/coverage.xml
 
 [testenv:docs]
 commands = python setup.py build_sphinx