Add course wiki acceptance tests.

common/test/acceptance/pages/lms/course_wiki.py

+"""
+Wiki tab on courses
+"""
+
+from .course_page import CoursePage
+from ...pages.studio.utils import type_in_codemirror
+
+
+class CourseWikiPage(CoursePage):
+    """
+    Course wiki navigation and objects.
+    """
+
+    url_path = "wiki"
+
+    def is_browser_on_page(self):
+        """
+        Browser is on the wiki page if the wiki breadcrumb is present
+        """
+        return self.q(css='.breadcrumb').present
+
+    def open_editor(self):
+        """
+        Replace content of a wiki article with new content
+        """
+        edit_button = self.q(css='.fa-pencil')
+        edit_button.click()
+
+    @property
+    def article_name(self):
+        """
+        Return the name of the article
+        """
+        return str(self.q(css='.main-article h1').text[0])
+
+
+class CourseWikiEditPage(CoursePage):
+    """
+    Editor page
+    """
+
+    def __init__(self, browser, course_id, course_info):
+        """
+        Course ID is currently of the form "edx/999/2013_Spring"
+        but this format could change.
+        """
+        super(CourseWikiEditPage, self).__init__(browser, course_id)
+        self.course_id = course_id
+        self.course_info = course_info
+        self.article_name = "{org}.{course_number}.{course_run}".format(
+            org=self.course_info['org'],
+            course_number=self.course_info['number'],
+            course_run=self.course_info['run']
+        )
+
+    @property
+    def url_path(self):
+        """
+        Construct a URL to the page within the course.
+        """
+        return "/wiki/" + self.article_name + "/_edit"
+
+    def is_browser_on_page(self):
+        """
+        The wiki page editor
+        """
+        return self.q(css='.CodeMirror-scroll').present
+
+    def replace_wiki_content(self, content):
+        """
+        Editor must be open already. This will replace any content in the editor
+        with new content
+        """
+        type_in_codemirror(self, 0, content)
+
+    def save_wiki_content(self):
+        """
+        When the editor is open, click save
+        """
+        self.q(css='button[name="save"]').click()
+        self.wait_for_element_presence('.alert-success', 'wait for the article to be saved')

common/test/acceptance/tests/lms/test_lms.py

@@ -33,6 +33,7 @@ from ...pages.studio.settings import SettingsPage
 from ...pages.lms.login_and_register import CombinedLoginAndRegisterPage
 from ...pages.lms.track_selection import TrackSelectionPage
 from ...pages.lms.pay_and_verify import PaymentAndVerificationFlow, FakePaymentPage
+from ...pages.lms.course_wiki import CourseWikiPage, CourseWikiEditPage
 from ...fixtures.course import CourseFixture, XBlockFixtureDesc, CourseUpdateDesc
 
 
@@ -423,6 +424,56 @@ class LanguageTest(WebAppTest):
         self.assertIn(self.current_courses_text, changed_text)
 
 
+class CourseWikiTest(UniqueCourseTest):
+    """
+    Tests that verify the course wiki.
+    """
+
+    def setUp(self):
+        """
+        Initialize pages and install a course fixture.
+        """
+        super(CourseWikiTest, self).setUp()
+
+        # self.course_info['number'] must be shorter since we are accessing the wiki. See TNL-1751
+        self.course_info['number'] = self.unique_id[0:6]
+
+        self.course_info_page = CourseInfoPage(self.browser, self.course_id)
+        self.course_wiki_page = CourseWikiPage(self.browser, self.course_id)
+        self.course_info_page = CourseInfoPage(self.browser, self.course_id)
+        self.course_wiki_edit_page = CourseWikiEditPage(self.browser, self.course_id, self.course_info)
+        self.tab_nav = TabNavPage(self.browser)
+
+        CourseFixture(
+            self.course_info['org'], self.course_info['number'],
+            self.course_info['run'], self.course_info['display_name']
+        ).install()
+
+        # Auto-auth register for the course
+        AutoAuthPage(self.browser, course_id=self.course_id).visit()
+
+        # Access course wiki page
+        self.course_info_page.visit()
+        self.tab_nav.go_to_tab('Wiki')
+
+    def test_edit_course_wiki(self):
+        """
+        Wiki page by default is editable for students.
+
+        After accessing the course wiki,
+        Replace the content of the default page
+        Confirm new content has been saved
+
+        """
+        content = "hello"
+        self.course_wiki_page.open_editor()
+        self.course_wiki_edit_page.wait_for_page()
+        self.course_wiki_edit_page.replace_wiki_content(content)
+        self.course_wiki_edit_page.save_wiki_content()
+        actual_content = unicode(self.course_wiki_page.q(css='.wiki-article p').text[0])
+        self.assertEqual(content, actual_content)
+
+
 class HighLevelTabTest(UniqueCourseTest):
     """
     Tests that verify each of the high-level tabs available within a course.
@@ -434,6 +485,9 @@ class HighLevelTabTest(UniqueCourseTest):
         """
         super(HighLevelTabTest, self).setUp()
 
+        # self.course_info['number'] must be shorter since we are accessing the wiki. See TNL-1751
+        self.course_info['number'] = self.unique_id[0:6]
+
         self.course_info_page = CourseInfoPage(self.browser, self.course_id)
         self.progress_page = ProgressPage(self.browser, self.course_id)
         self.course_nav = CourseNavPage(self.browser)
@@ -513,6 +567,26 @@ class HighLevelTabTest(UniqueCourseTest):
         self.tab_nav.go_to_tab('Test Static Tab')
         self.assertTrue(self.tab_nav.is_on_tab('Test Static Tab'))
 
+    def test_wiki_tab_first_time(self):
+        """
+        Navigate to the course wiki tab. When the wiki is accessed for
+        the first time, it is created on the fly.
+        """
+
+        course_wiki = CourseWikiPage(self.browser, self.course_id)
+        # From the course info page, navigate to the wiki tab
+        self.course_info_page.visit()
+        self.tab_nav.go_to_tab('Wiki')
+        self.assertTrue(self.tab_nav.is_on_tab('Wiki'))
+
+        # Assert that a default wiki is created
+        expected_article_name = "{org}.{course_number}.{course_run}".format(
+            org=self.course_info['org'],
+            course_number=self.course_info['number'],
+            course_run=self.course_info['run']
+        )
+        self.assertEqual(expected_article_name, course_wiki.article_name)
+
     def test_courseware_nav(self):
         """
         Navigate to a particular unit in the courseware.