Re-organize how the tests are structured

This now matches the standard layout generated by the cookiecutter
project [1].

[1] https://github.com/openstack/tempest-plugin-cookiecutter/

Change-Id: I0fd623c02e974262ac02027dfe950c5a0a56ee77

.stestr.conf

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

tox.ini

@@ -1,25 +1,31 @@
 [tox]
-envlist = flake8,py27
 minversion = 2.3.1
+envlist = flake8,py27,py35
 skipsdist = True
 
 [testenv]
 setenv =
-    VIRTUAL_ENV={envdir}
+  VIRTUAL_ENV = {envdir}
 usedevelop = True
 install_command = pip install -U {opts} {packages}
 whitelist_externals = *
 deps =
-    -r{toxinidir}/requirements.txt
-    -r{toxinidir}/test-requirements.txt
+  -r{toxinidir}/requirements.txt
+  -r{toxinidir}/test-requirements.txt
 commands =
-    find . -type f -name "*.pyc" -delete
-    stestr --test-path ./whitebox_tempest_plugin/tests run {posargs}
+  find . -type f -name "*.pyc" -delete
+  stestr run '{posargs}'
 
 [testenv:flake8]
 commands =
-    flake8 {posargs}
+  flake8 {posargs}
 
 [flake8]
 show-source = True
 exclude = .git,.venv,.tox,dist,doc,*egg
+
+[testenv:scenario]
+sitepackages = True
+commands =
+  find . -type f -name "*.pyc" -delete
+  tempest run --serial --regex '(^whitebox_tempest_plugin\.tests\.scenario)' {posargs}

whitebox_tempest_plugin/README.rst

@@ -0,0 +1,10 @@
+======================
+Whitebox Tempest Tests
+======================
+
+This directory contains tests to validate behavior against
+TripleO/Director-based deployments.
+
+See the Tempest plugin documentation for information about creating a plugin,
+stable API interface, ``TempestPlugin`` class interface, plugin structure, and
+how to use plugins: https://docs.openstack.org/tempest/latest/plugin.html

whitebox_tempest_plugin/tests/scenario/test_pointer_device_type.py

@@ -27,8 +27,8 @@ from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
-from whitebox_tempest_plugin import base
 from whitebox_tempest_plugin.services import clients
+from whitebox_tempest_plugin.tests.scenario import base
 
 CONF = config.CONF
 LOG = logging.getLogger(__name__)

whitebox_tempest_plugin/tests/scenario/test_refresh_quota_usages.py

@@ -24,8 +24,8 @@ from tempest.common.utils import data_utils
 from tempest import config
 from tempest import test
 
-from whitebox_tempest_plugin import base
 from whitebox_tempest_plugin.services import clients
+from whitebox_tempest_plugin.tests.scenario import base
 
 CONF = config.CONF
 LOG = logging.getLogger(__name__)

whitebox_tempest_plugin/tests/unit/test_placeholder.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from whitebox_tempest_plugin.tests import base
+from whitebox_tempest_plugin.tests.unit import base
 
 
 class PlaceholderTestCase(base.WhiteboxPluginTestCase):