Convert some problem type tests to bok choy and add a11y test

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

@@ -71,11 +71,20 @@ class ProblemPage(PageObject):
             description="MathJax rendered in hint"
         )
 
-    def fill_answer(self, text):
+    def fill_answer(self, text, input_num=None):
         """
         Fill in the answer to the problem.
+
+        args:
+            text: String to fill the input with.
+
+        kwargs:
+            input_num: If provided, fills only the input_numth field. Else, all
+                input fields will be filled.
         """
-        self.q(css='div.problem div.capa_inputtype.textline input').fill(text)
+        fields = self.q(css='div.problem div.capa_inputtype.textline input')
+        fields = fields.nth(input_num) if input_num is not None else fields
+        fields.fill(text)
 
     def fill_answer_numerical(self, text):
         """

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

@@ -19,13 +19,14 @@ class ProblemsTest(UniqueCourseTest):
     """
     Base class for tests of problems in the LMS.
     """
-    USERNAME = "joe_student"
-    EMAIL = "joe@example.com"
-    PASSWORD = "keep it secret; keep it safe."
 
     def setUp(self):
         super(ProblemsTest, self).setUp()
 
+        self.username = "test_student_{uuid}".format(uuid=self.unique_id[0:8])
+        self.email = "{username}@example.com".format(username=self.username)
+        self.password = "keep it secret; keep it safe."
+
         self.xqueue_grade_response = None
 
         self.courseware_page = CoursewarePage(self.browser, self.course_id)
@@ -46,9 +47,9 @@ class ProblemsTest(UniqueCourseTest):
         # Auto-auth register for the course.
         AutoAuthPage(
             self.browser,
-            username=self.USERNAME,
-            email=self.EMAIL,
-            password=self.PASSWORD,
+            username=self.username,
+            email=self.email,
+            password=self.password,
             course_id=self.course_id,
             staff=False
         ).visit()
@@ -382,7 +383,7 @@ class LogoutDuringAnswering(ProblemsTest):
         login_page = CombinedLoginAndRegisterPage(self.browser)
         login_page.wait_for_page()
 
-        login_page.login(self.EMAIL, self.PASSWORD)
+        login_page.login(self.email, self.password)
 
         problem_page.wait_for_page()
         self.assertEqual(problem_page.problem_name, 'TEST PROBLEM')

lms/djangoapps/courseware/features/problems.feature

@@ -4,73 +4,6 @@ Feature: LMS.Answer problems
     In order to test my understanding of the material
     I want to answer problems
 
-    Scenario: I can answer a problem correctly
-        Given External graders respond "correct"
-        And I am viewing a "<ProblemType>" problem
-        When I answer a "<ProblemType>" problem "correctly"
-        Then my "<ProblemType>" answer is marked "correct"
-        And The "<ProblemType>" problem displays a "correct" answer
-        And a "problem_check" server event is emitted
-        And a "problem_check" browser event is emitted
-
-        Examples:
-        | ProblemType       |
-        | drop down         |
-        | multiple choice   |
-        | checkbox          |
-        | radio             |
-        #| string            |
-        | numerical         |
-        | formula           |
-        | script            |
-        | code              |
-        | radio_text        |
-        | checkbox_text     |
-        | image             |
-
-    Scenario: I can answer a problem incorrectly
-        Given External graders respond "incorrect"
-        And I am viewing a "<ProblemType>" problem
-        When I answer a "<ProblemType>" problem "incorrectly"
-        Then my "<ProblemType>" answer is marked "incorrect"
-        And The "<ProblemType>" problem displays a "incorrect" answer
-
-        Examples:
-        | ProblemType       |
-        | drop down         |
-        | multiple choice   |
-        | checkbox          |
-        | radio             |
-        #| string            |
-        | numerical         |
-        | formula           |
-        | script            |
-        | code              |
-        | radio_text        |
-        | checkbox_text     |
-        | image             |
-
-    Scenario: I can submit a blank answer
-        Given I am viewing a "<ProblemType>" problem
-        When I check a problem
-        Then my "<ProblemType>" answer is marked "incorrect"
-        And The "<ProblemType>" problem displays a "blank" answer
-
-        Examples:
-        | ProblemType       |
-        | drop down         |
-        | multiple choice   |
-        | checkbox          |
-        | radio             |
-        #| string            |
-        | numerical         |
-        | formula           |
-        | script            |
-        | radio_text        |
-        | checkbox_text     |
-        | image             |
-
-
     Scenario: I can reset a problem
         Given I am viewing a randomization "<Randomization>" "<ProblemType>" problem with reset button on
         And I answer a "<ProblemType>" problem "<Correctness>ly"