Add acceptance test for one-click unsubscribe page

common/djangoapps/terrain/steps.py

@@ -129,6 +129,13 @@ def should_have_link_with_id_and_text(step, link_id, text):
     assert_equals(link.text, text)
 
 
+@step(r'should see a link to "([^"]*)" with the text "([^"]*)"$')
+def should_have_link_with_path_and_text(step, path, text):
+    link = world.browser.find_link_by_text(text)
+    assert len(link) > 0
+    assert_equals(link.first["href"], django_url(path))
+
+
 @step(r'should( not)? see "(.*)" (?:somewhere|anywhere) (?:in|on) (?:the|this) page')
 def should_see_in_the_page(step, doesnt_appear, text):
     if doesnt_appear:

lms/djangoapps/notification_prefs/features/unsubscribe.feature

+Feature: One-click unsubscribe
+  As a user with notifications enabled
+  I want to be able to unsubscribe from notifications
+
+    Scenario: Unsubscribe when not logged in
+      Given I am an edX user
+      And I am not logged in
+      And I have notifications enabled
+      When I access my unsubscribe url
+      Then my notifications should be disabled
+      And I should see "Unsubscribe Successful!" somewhere on the page
+      And I should see "Click here to return to your dashboard" somewhere on the page
+      And I should see a link to "/dashboard" with the text "here"
+
+    Scenario: Unsubscribe when logged in
+      Given I am a logged in user
+      And I have notifications enabled
+      When I access my unsubscribe url
+      Then my notifications should be disabled
+      And I should see "Unsubscribe Successful!" somewhere on the page
+      And I should see "Click here to return to your dashboard" somewhere on the page
+      And I should see a link to "/dashboard" with the text "here"

lms/djangoapps/notification_prefs/features/unsubscribe.py

+from django.contrib.auth.models import User
+from lettuce import step, world
+from notification_prefs import NOTIFICATION_PREF_KEY
+from user_api.models import UserPreference
+
+
+USERNAME = "robot"
+UNSUB_TOKEN = "av9E-14sAP1bVBRCPbrTHQ=="
+
+
+@step(u"I have notifications enabled")
+def enable_notifications(step_):
+    user = User.objects.get(username=USERNAME)
+    UserPreference.objects.create(user=user, key=NOTIFICATION_PREF_KEY, value=UNSUB_TOKEN)
+
+
+@step(u"I access my unsubscribe url")
+def access_unsubscribe_url(step_):
+    world.visit("/notification_prefs/unsubscribe/{0}/".format(UNSUB_TOKEN))
+
+
+@step(u"my notifications should be disabled")
+def notifications_should_be_disabled(step_):
+    user = User.objects.get(username=USERNAME)
+    assert not UserPreference.objects.filter(user=user, key=NOTIFICATION_PREF_KEY).exists()

lms/envs/acceptance.py

@@ -79,6 +79,10 @@ XQUEUE_INTERFACE = {
 # acceptance tests. This makes them faster and more reliable
 MITX_FEATURES['STUB_VIDEO_FOR_TESTING'] = True
 
+# Forums are disabled in test.py to speed up unit tests, but we do not have
+# per-test control for acceptance tests
+MITX_FEATURES['ENABLE_DISCUSSION_SERVICE'] = True
+
 # Include the lettuce app for acceptance testing, including the 'harvest' django-admin command
 INSTALLED_APPS += ('lettuce.django',)
 LETTUCE_APPS = ('courseware',)