TNL-5466 tests for changing grade policy

and moving progress page tests into separate file

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

@@ -162,7 +162,7 @@ class ProblemPage(PageObject):
         """
         Click the choice input(radio, checkbox or option) where value matches `choice_value` in choice group.
         """
-        self.q(css='div.problem .choicegroup input[value="' + choice_value + '"]').click()
+        self.q(css='div.problem .choicegroup input[value="' + choice_value + '"]').first.click()
         self.wait_for_ajax()
 
     def is_correct(self):

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

@@ -67,6 +67,13 @@ class ProgressPage(CoursePage):
         # Retrieve the scores for the section
         return self._section_scores(chapter_index, section_index)
 
+    def text_on_page(self, text):
+        """
+        Return whether the given text appears
+        on the page.
+        """
+        return text in self.q(css=".view-in-course").html[0]
+
     def _chapter_index(self, title):
         """
         Return the CSS index of the chapter with `title`.

common/test/acceptance/tests/helpers.py

@@ -17,6 +17,9 @@ from bok_choy.javascript import js_defined
 from bok_choy.web_app_test import WebAppTest
 from bok_choy.promise import EmptyPromise, Promise
 from bok_choy.page_object import XSS_INJECTION
+from capa.tests.response_xml_factory import MultipleChoiceResponseXMLFactory
+from common.test.acceptance.pages.studio.auto_auth import AutoAuthPage
+from common.test.acceptance.fixtures.course import XBlockFixtureDesc
 from opaque_keys.edx.locator import CourseLocator
 from pymongo import MongoClient, ASCENDING
 from openedx.core.lib.tests.assertions.events import assert_event_matches, is_matching_event, EventMatchTolerates
@@ -350,6 +353,32 @@ def is_404_page(browser):
     return 'Page not found (404)' in browser.find_element_by_tag_name('h1').text
 
 
+def create_multiple_choice_problem(problem_name):
+    """
+    Return the Multiple Choice Problem Descriptor, given the name of the problem.
+    """
+    factory = MultipleChoiceResponseXMLFactory()
+    xml_data = factory.build_xml(
+        question_text='The correct answer is Choice 2',
+        choices=[False, False, True, False],
+        choice_names=['choice_0', 'choice_1', 'choice_2', 'choice_3']
+    )
+
+    return XBlockFixtureDesc(
+        'problem',
+        problem_name,
+        data=xml_data,
+        metadata={'rerandomize': 'always'}
+    )
+
+
+def auto_auth(browser, username, email, staff, course_id):
+    """
+    Logout and login with given credentials.
+    """
+    AutoAuthPage(browser, username=username, email=email, course_id=course_id, staff=staff).visit()
+
+
 class EventsTestMixin(TestCase):
     """
     Helpers and setup for running tests that evaluate events emitted