Merge pull request #239 from edx/renzo/parallel-testing

Add option to run Python unit tests in parallel

Makefile

@@ -9,7 +9,9 @@ help:
 	@echo '    make migrate                      apply migrations                               '
 	@echo '    make serve                        start the dev server at localhost:8002         '
 	@echo '    make clean                        delete generated byte code and coverage reports'
-	@echo '    make test_python                  run unit tests with migrations disabled        '
+	@echo '    make test_javascript              run javascript unit tests                      '
+	@echo '    make test_python                  run Python unit tests with migrations disabled '
+	@echo '    make fast_test_python             run Python unit tests in parallel              '
 	@echo '    make quality                      run pep8 and pylint                            '
 	@echo '    make validate                     run unit tests, followed by quality checks     '
 	@echo '    make html_coverage                generate and view HTML coverage report         '
@@ -20,7 +22,6 @@ help:
 	@echo '    make fake_translations            install fake translations                      '
 	@echo '    make pull_translations            pull translations from Transifex               '
 	@echo '    make update_translations          install new translations from Transifex        '
-	@echo '    make test_javascript              run javascript unit tests				       	'
 	@echo '                                                                                     '
 
 requirements.js:
@@ -46,11 +47,16 @@ test_javascript:
 	gulp test
 
 test_python: clean
-	python manage.py compress --settings=ecommerce.settings.test
+	python manage.py compress --settings=ecommerce.settings.test -v0
 	DISABLE_MIGRATIONS=True coverage run --branch --source=ecommerce ./manage.py test ecommerce \
 	--settings=ecommerce.settings.test --with-ignore-docstrings --logging-level=DEBUG
 	coverage report
 
+fast_test_python: clean
+	python manage.py compress --settings=ecommerce.settings.test -v0
+	DISABLE_MIGRATIONS=True DISABLE_ACCEPTANCE_TESTS=True ./manage.py test ecommerce \
+	--settings=ecommerce.settings.test --processes=4 --with-ignore-docstrings --logging-level=DEBUG
+
 quality:
 	pep8 --config=.pep8 ecommerce acceptance_tests
 	pylint --rcfile=pylintrc ecommerce acceptance_tests
@@ -62,7 +68,6 @@ static:
 	python manage.py collectstatic --noinput -v0
 	python manage.py compress -v0
 
-
 html_coverage:
 	coverage html && open htmlcov/index.html
 

ecommerce/extensions/dashboard/orders/tests.py

+import os
+
 from django.contrib.messages import constants as MSG
 from django.core.urlresolvers import reverse
 from django.test import TestCase, LiveServerTestCase, override_settings
+from nose.plugins.skip import SkipTest
 from oscar.core.loading import get_model
 from oscar.test import factories
 from selenium.common.exceptions import NoSuchElementException
@@ -37,6 +40,9 @@ class OrderListViewTests(OrderViewTestsMixin, RefundTestMixin, LiveServerTestCas
 
     @classmethod
     def setUpClass(cls):
+        if os.environ.get('DISABLE_ACCEPTANCE_TESTS') == 'True':
+            raise SkipTest
+
         cls.selenium = WebDriver()
         super(OrderListViewTests, cls).setUpClass()
 

ecommerce/extensions/dashboard/refunds/tests/test_acceptance.py

+import os
 from unittest import skip
 
 import ddt
 from django.core.urlresolvers import reverse
 from django.test import LiveServerTestCase
+from nose.plugins.skip import SkipTest
 from oscar.core.loading import get_model
 from oscar.test import factories
 from selenium.common.exceptions import NoSuchElementException
@@ -24,6 +26,9 @@ ALL_REFUND_STATUSES = (
 class RefundAcceptanceTestMixin(RefundTestMixin):
     @classmethod
     def setUpClass(cls):
+        if os.environ.get('DISABLE_ACCEPTANCE_TESTS') == 'True':
+            raise SkipTest
+
         cls.selenium = WebDriver()
         super(RefundAcceptanceTestMixin, cls).setUpClass()