Wrap logic for selecting options in acceptance tests

common/djangoapps/terrain/ui_helpers.py

@@ -190,6 +190,19 @@ def css_click_at(css_selector, index=0, x_coord=10, y_coord=10, timeout=5):
 
 
 @world.absorb
+def select_option(name, value, index=0, wait_time=30):
+    '''
+    A method to select an option
+    This method will return True if the selection worked.
+    '''
+    select_css = "select[name='{}']".format(name)
+    option_css = "option[value='{}']".format(value)
+
+    css_selector = "{} {}".format(select_css, option_css)
+    return css_click(css_selector=css_selector, index=index, wait_time=wait_time)
+
+
+@world.absorb
 def id_click(elem_id):
     """
     Perform a click on an element as specified by its id

lms/djangoapps/courseware/features/problems_setup.py

@@ -166,9 +166,7 @@ def answer_problem(problem_type, correctness):
     if problem_type == "drop down":
         select_name = "input_i4x-edx-model_course-problem-drop_down_2_1"
         option_text = 'Option 2' if correctness == 'correct' else 'Option 3'
-        # First wait for the element to be there on the page
-        world.wait_for_visible("select#{}".format(select_name))
-        world.browser.select(select_name, option_text)
+        world.select_option(select_name, option_text)
 
     elif problem_type == "multiple choice":
         if correctness == 'correct':
@@ -244,7 +242,7 @@ def problem_has_answer(problem_type, answer_class):
         if answer_class == 'blank':
             assert world.is_css_not_present('option[selected="true"]')
         else:
-            actual = world.browser.find_by_css('option[selected="true"]').value
+            actual = world.css_value('option[selected="true"]')
             expected = 'Option 2' if answer_class == 'correct' else 'Option 3'
             assert actual == expected
 
@@ -305,10 +303,6 @@ def problem_has_answer(problem_type, answer_class):
         pass
 
 
-##############################
-#       HELPER METHODS
-##############################
-
 def add_problem_to_course(course, problem_type, extraMeta=None):
     '''
     Add a problem to the course we have created using factories.