Test systems using tox

.coveragerc

@@ -0,0 +1,28 @@
+# .coveragerc to control coverage.py
+[run]
+branch = True
+include=stagestatus/*.*
+omit = ../*migrations*
+
+[report]
+# Regexes for lines to exclude from consideration
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    # Don't complain about missing debug-only code:
+    def __repr__
+    if self\.debug
+
+    # Don't complain if tests don't hit defensive assertion code:
+    raise AssertionError
+    raise NotImplementedError
+
+    # Don't complain if non-runnable code isn't run:
+    if 0:
+    if __name__ == .__main__.:
+
+ignore_errors = True
+
+[html]
+directory = cover

.gitignore

@@ -24,6 +24,7 @@ pip-log.txt
 
 # Unit test / coverage reports
 .coverage
+cover
 .tox
 nosetests.xml
 

docs/tests.rst

@@ -13,10 +13,7 @@ This will install the fake model factory generator, and test runners.
 Running
 -------
 
-To run tests, simply use ``python manage.py test`` this will invoke Nose and pickup all the tests.
-
-To start the auto testing, just run ``sniffer`` from the root project directory, this will watch all files in ``stagestatus/`` for changes, and if any ``.py`` files are changed it will re-run the tests.
-
-You can pass ``-x appname`` to ``sniffer`` and it will run the appropriate tests for that app, but as of this writing, there is only one app.
+To run tests, simply use ``tox`` this will instal all deps, and run the ``manage.py test`` command, invoke Nose and pickup all the tests.
 
+To start the auto testing, just run ``sniffer`` from the root project directory, this will watch all files in ``stagestatus/`` for changes, and if any ``.py`` files are changed it will re-run the tests with ``tox``.
 

requirements/base.txt

@@ -6,7 +6,8 @@ Django
 
 django-model-utils
 
-mysql-python
+mysql-python; python_version < '2'
+mysqlclient; python_version > '3'
 
 djangorestframework
 markdown       # Markdown support for the browsable API.

requirements/testing.txt

@@ -5,3 +5,5 @@ model-mommy
 django-nose
 pyinotify
 sniffer
+coverage
+tox

scent.py

@@ -22,7 +22,4 @@ def py_files(filename):
 @runnable
 def execute_nose(*args):
     from subprocess import call
-    if len(args) > 1:
-        return call('python manage.py test %s' % args[1], shell=True) == 0
-    else:
-        return call('python manage.py test', shell=True) == 0
+    return call('tox', shell=True) == 0

stagestatus/apps/machines/tests/test_models.py

@@ -1,6 +1,6 @@
 from __future__ import print_function
 
-from django.test import TestCase
+from django.test import TransactionTestCase
 
 from model_mommy import mommy
 
@@ -9,7 +9,8 @@ from django.contrib.auth.models import User
 from machines.models import Machine, MachineStatus, MachineReservation
 
 
-class ModelsTest(TestCase):
+class ModelsTest(TransactionTestCase):
+    cleans_up_after_itself = True
 
     def setUp(self):
         self.user = mommy.make(User)

stagestatus/apps/machines/tests/test_serializers.py

@@ -1,6 +1,7 @@
 from __future__ import print_function
+import json
 
-from django.test import TestCase
+from django.test import TransactionTestCase
 
 from model_mommy import mommy
 from rest_framework.renderers import JSONRenderer
@@ -13,7 +14,8 @@ from machines.models import Machine, MachineStatus, MachineReservation
 from machines.api.serializers import MachineSerializer
 
 
-class SerializerTest(TestCase):
+class SerializerTest(TransactionTestCase):
+    cleans_up_after_itself = True
 
     def setUp(self):
         self.user = mommy.make(User)
@@ -28,8 +30,14 @@ class SerializerTest(TestCase):
 
     def test_serializer(self):
         """
-            Test to make sure the serializer returns data in proper format
+            Test to make sure the api returns data in proper format,
+            not just the hostname and db_server
         """
-        ms = MachineSerializer(self.machine)
-        ms_json = JSONRenderer().render(ms)
-        self.assertEqual("", ms_json)
+        machine = MachineSerializer(self.machine)
+        machine_json = JSONRenderer().render(machine.data)
+        machine_dict = json.loads(machine_json)
+
+        keys = set(machine_dict.keys())
+        assumed_keys = set((u'db_server', u'hostname', u'is_reserved',
+                            u'reservation', u'status'))
+        self.assertEqual(assumed_keys, keys)

stagestatus/settings/base.py

@@ -121,6 +121,11 @@ AUTH_PASSWORD_VALIDATORS = [
 ]
 
 TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
+NOSE_ARGS = [
+    '--with-coverage',
+    '--cover-html',
+    '--cover-erase',
+]
 
 try:
     from .local import *  # noqa

tox.ini

@@ -0,0 +1,12 @@
+[tox]
+;don't require setup.py
+skipsdist=true
+envlist=py27
+
+[testenv:py27]
+commands=
+    python manage.py test
+setenv=
+    DJANGO_SETTINGS_MODULE=stagestatus.settings
+deps=
+    -rrequirements/testing.txt