Merge pull request #1 from edx/will/testing-infrastructure

Added nose and lettuce test infrastructure

.travis.yml

 language: python
 python:
   - "2.7"
-install: pip install nose
-script: nosetests
+install:
+  - "pip install -r requirements/base.txt --use-mirrors"
+  - "pip install -r requirements/test.txt --use-mirrors"
+script:
+  - "python manage.py test"
+  - "python manage.py harvest"

common_grading/features/bootstrap.feature

+Feature: Bootstrap
+In order to verify that lettuce is working in Travis.
+As a Test Engineer
+I want to run a dummy BDD spec.
+
+Scenario: Dummy spec
+Given: I have defined a step
+And: I have implemented the step in lettuce
+Then: The spec should run in Travis

common_grading/features/steps.py

+# -*- coding: utf-8 -*-
+from lettuce import step
+
+@step(u'Given: I have defined a step')
+def given_i_have_defined_a_step(step):
+    pass
+
+@step(u'And: I have implemented the step in lettuce')
+def and_i_have_implemented_the_step_in_lettuce(step):
+    pass
+
+@step(u'Then: The spec should run in Travis')
+def then_the_spec_should_run_in_travis(step):
+    pass

manage.py

@@ -3,7 +3,14 @@ import os
 import sys
 
 if __name__ == "__main__":
-    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "common_grading.settings")
+
+    # For convenience, use the test-specific settings by default
+    # when running nose or lettuce test suites.
+    # Otherwise, use the base settings.
+    if 'test' in sys.argv or 'harvest' in sys.argv:
+        os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings.test")
+    else:
+        os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings.base")
 
     from django.core.management import execute_from_command_line
 

peer_grading/features/bootstrap.feature

+Feature: Bootstrap
+In order to verify that lettuce is working in Travis.
+As a Test Engineer
+I want to run a dummy BDD spec.
+
+Scenario: Dummy spec
+Given: I have defined a step
+And: I have implemented the step in lettuce
+Then: The spec should run in Travis

peer_grading/features/steps.py

+# -*- coding: utf-8 -*-
+from lettuce import step
+
+@step(u'Given: I have defined a step')
+def given_i_have_defined_a_step(step):
+    pass
+
+@step(u'And: I have implemented the step in lettuce')
+def and_i_have_implemented_the_step_in_lettuce(step):
+    pass
+
+@step(u'Then: The spec should run in Travis')
+def then_the_spec_should_run_in_travis(step):
+    pass

peer_grading/tests/features/steps.py

-__author__ = 'stephensanchez'

requirements.txt → requirements/base.txt

 # edX Internal Requirements
 
 # Third Party Requirements
-
-# Test Requirements
+django==1.4.8
+djangorestframework==2.3.5

requirements/test.txt

+django-nose==1.2
+mock==1.0.1
+nose==1.3.0
+coverage==3.7.1
+lettuce==0.2.19
+pep8==1.4.6
+pylint<1.0

settings/test.py

+"""
+Test-specific Django settings.
+"""
+
+# Inherit from base settings
+from .base import *
+
+TEST_APPS = ('common_grading', 'peer_grading')
+
+# Configure nose
+NOSE_ARGS = [
+    '--with-coverage',
+    '--cover-package=' + ",".join(TEST_APPS)
+]
+
+TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
+
+# Configure lettuce
+LETTUCE_APPS = TEST_APPS
+LETTUCE_SERVER_PORT = 8005
+
+# Install test-specific Django apps
+INSTALLED_APPS += ('django_nose', 'lettuce.django')