Cleanup tox.ini

This removes unused sections from tox.ini and fixes the coverage
section so that it will actually work.

Change-Id: I40c00c3a05d73f11605b0a415eccda447a36f6cd

.gitignore

@@ -9,3 +9,6 @@ doc/build
 AUTHORS
 ChangeLog
 .venv
+.coverage
+/.stestr/
+/cover/

.stestr.conf

@@ -0,0 +1,3 @@
+[DEFAULT]
+test_path=./networking_powervm/tests/unit
+top_dir=./

tox.ini

@@ -4,10 +4,8 @@ minversion = 1.8
 skipsdist = True
 
 [testenv]
-# Note the hash seed is set to 0 until neutron can be tested with a
-# random hash seed successfully.
-setenv = VIRTUAL_ENV={envdir}
-         PYTHONHASHSEED=0
+setenv =
+  VIRTUAL_ENV={envdir}
 usedevelop = True
 install_command = pip install {opts} {packages}
 deps =
@@ -20,47 +18,33 @@ whitelist_externals = bash
 commands =
   bash tools/pretty_tox.sh '{posargs}'
 
-[testenv:hashtest]
-# This is the same as default environment, but with a random PYTHONHASHSEED.
-# You can also specify a specific hashseed (for test repeatability) as follows:
-#   tox --hashseed 1235130571 -e hashtest
-setenv = VIRTUAL_ENV={envdir}
-
-[testenv:functional]
-setenv = OS_TEST_PATH=./networking_powervm/tests/functional
-commands =
-  python -m neutron.openstack.common.lockutils python setup.py testr --slowest --testr-args='{posargs}'
-
-[testenv:dsvm-functional]
-setenv = OS_TEST_PATH=./networking_powervm/tests/functional
-         OS_SUDO_TESTING=1
-         OS_ROOTWRAP_CMD=sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
-         OS_FAIL_ON_MISSING_DEPS=1
-sitepackages=True
-commands =
-  python -m neutron.openstack.common.lockutils python setup.py testr --slowest --testr-args='{posargs}'
-
-[tox:jenkins]
-sitepackages = True
-
 [testenv:pep8]
 basepython = python3
 commands = flake8
 
-[testenv:i18n]
-commands = python ./tools/check_i18n.py ./neutron ./tools/i18n_cfg.py
-
 [testenv:cover]
+basepython = python3
+setenv =
+  {[testenv]setenv}
+  PYTHON=coverage run --source networking_powervm --parallel-mode
 commands =
-  python -m neutron.openstack.common.lockutils python setup.py testr --coverage --testr-args='{posargs}'
+  coverage erase
+  stestr run {posargs}
+  coverage combine
+  coverage html -d cover
+  coverage xml -o cover/coverage.xml
+  coverage report
 
 [testenv:venv]
+basepython = python3
 commands = {posargs}
 
 [testenv:docs]
+basepython = python3
 commands = python setup.py build_sphinx
 
 [testenv:bashate]
+basepython = python3
 commands =
   bash -c "ls devstack/*.sh | xargs bashate -v {posargs}"
 whitelist_externals = bash
@@ -68,9 +52,9 @@ whitelist_externals = bash
 [flake8]
 # N530 direct neutron imports not allowed
 ignore = N530
+enable-extensions = H106,H203,H204,H205,H904
 show-source = true
-builtins = _
-exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,tools,.ropeproject,rally-scenarios
+exclude = ./.*,build,dist,doc
 import-order-style = pep8
 
 [hacking]