Improve code clarity and error messages for css selection

cms/djangoapps/contentstore/features/advanced-settings.py

@@ -11,7 +11,6 @@ DISPLAY_NAME_KEY = "display_name"
 DISPLAY_NAME_VALUE = '"Robot Super Course"'
 
 
-############### ACTIONS ####################
 @step('I select the Advanced Settings$')
 def i_select_advanced_settings(step):
     world.click_course_settings()
@@ -45,7 +44,6 @@ def create_value_not_in_quotes(step):
     change_display_name_value(step, 'quote me')
 
 
-############### RESULTS ####################
 @step('I see default advanced settings$')
 def i_see_default_advanced_settings(step):
     # Test only a few of the existing properties (there are around 34 of them)
@@ -88,14 +86,13 @@ def the_policy_key_value_is_changed(step):
     assert_equal(get_display_name_value(), '"foo"')
 
 
-############# HELPERS ###############
 def assert_policy_entries(expected_keys, expected_values):
     for key, value in zip(expected_keys, expected_values):
         index = get_index_of(key)
         assert_false(index == -1, "Could not find key: {key}".format(key=key))
         found_value = world.css_find(VALUE_CSS)[index].value
         assert_equal(value, found_value,
-            "{} is not equal to {}".format(value, found_value))
+            "Expected {} to have value {} but found {}".format(key, value, found_value))
 
 
 def get_index_of(expected_key):

cms/djangoapps/contentstore/features/common.py

@@ -165,7 +165,7 @@ def log_into_studio(
     world.log_in(username=uname, password=password, email=email, name=name)
     # Navigate to the studio dashboard
     world.visit('/')
-    assert_in(uname, world.css_text('h2.title', timeout=60))
+    assert_in(uname, world.css_text('h2.title', timeout=10))
 
 
 def create_a_course():

cms/djangoapps/contentstore/features/course-team.py

@@ -110,9 +110,9 @@ def other_user_login(_step, name):
 
 @step(u'I( do not)? see the course on my page')
 @step(u's?he does( not)? see the course on (his|her) page')
-def see_course(_step, inverted, gender='self'):
+def see_course(_step, do_not_see, gender='self'):
     class_css = 'h3.course-title'
-    if inverted:
+    if do_not_see:
         assert world.is_css_not_present(class_css)
     else:
         all_courses = world.css_find(class_css)
@@ -121,25 +121,25 @@ def see_course(_step, inverted, gender='self'):
 
 
 @step(u'"([^"]*)" should( not)? be marked as an admin')
-def marked_as_admin(_step, name, inverted):
+def marked_as_admin(_step, name, not_marked_admin):
     flag_css = '.user-item[data-email="{email}"] .flag-role.flag-role-admin'.format(
         email=name+EMAIL_EXTENSION)
-    if inverted:
+    if not_marked_admin:
         assert world.is_css_not_present(flag_css)
     else:
         assert world.is_css_present(flag_css)
 
 
 @step(u'I should( not)? be marked as an admin')
-def self_marked_as_admin(_step, inverted):
-    return marked_as_admin(_step, "robot+studio", inverted)
+def self_marked_as_admin(_step, not_marked_admin):
+    return marked_as_admin(_step, "robot+studio", not_marked_admin)
 
 
 @step(u'I can(not)? delete users')
 @step(u's?he can(not)? delete users')
-def can_delete_users(_step, inverted):
+def can_delete_users(_step, can_not_delete):
     to_delete_css = 'a.remove-user'
-    if inverted:
+    if can_not_delete:
         assert world.is_css_not_present(to_delete_css)
     else:
         assert world.is_css_present(to_delete_css)
@@ -147,9 +147,9 @@ def can_delete_users(_step, inverted):
 
 @step(u'I can(not)? add users')
 @step(u's?he can(not)? add users')
-def can_add_users(_step, inverted):
+def can_add_users(_step, can_not_add):
     add_css = 'a.create-user-button'
-    if inverted:
+    if can_not_add:
         assert world.is_css_not_present(add_css)
     else:
         assert world.is_css_present(add_css)
@@ -157,13 +157,13 @@ def can_add_users(_step, inverted):
 
 @step(u'I can(not)? make ("([^"]*)"|myself) a course team admin')
 @step(u's?he can(not)? make ("([^"]*)"|me) a course team admin')
-def can_make_course_admin(_step, inverted, outer_capture, name):
+def can_make_course_admin(_step, can_not_make_admin, outer_capture, name):
     if outer_capture == "myself":
         email = world.scenario_dict["USER"].email
     else:
         email = name + EMAIL_EXTENSION
     add_button_css = '.user-item[data-email="{email}"] .add-admin-role'.format(email=email)
-    if inverted:
+    if can_not_make_admin:
         assert world.is_css_not_present(add_button_css)
     else:
         assert world.is_css_present(add_button_css)

cms/djangoapps/contentstore/features/grading.py

@@ -82,9 +82,9 @@ def see_assignment_name(step, do_not, name):
     assignment_menu = world.css_find(assignment_menu_css)
     allnames = [item.html for item in assignment_menu]
     if do_not:
-        assert_not_in (name, allnames)
+        assert_not_in(name, allnames)
     else:
-        assert_in (name, allnames)
+        assert_in(name, allnames)
 
 
 @step(u'I delete the assignment type "([^"]*)"$')

cms/djangoapps/contentstore/features/problem-editor.py

@@ -2,7 +2,7 @@
 #pylint: disable=C0111
 
 from lettuce import world, step
-from nose.tools import assert_equal  # pylint: disable=E0611
+from nose.tools import assert_equal, assert_true  # pylint: disable=E0611
 from common import type_in_codemirror
 
 DISPLAY_NAME = "Display Name"
@@ -198,14 +198,19 @@ def high_level_source_in_editor(step):
 
 def verify_high_level_source_links(step, visible):
     if visible:
-        assert world.is_css_present('.launch-latex-compiler')
+        assert_true(world.is_css_present('.launch-latex-compiler'),
+                    msg="Expected to find the latex button but it is not present.")
     else:
-        assert world.is_css_not_present('.launch-latex-compiler')
+        assert_true(world.is_css_not_present('.launch-latex-compiler'),
+                    msg="Expected not to find the latex button but it is present.")
+
     world.cancel_component(step)
     if visible:
-        assert world.is_css_present('.upload-button')
+        assert_true(world.is_css_present('.upload-button'),
+                    msg="Expected to find the upload button but it is not present.")
     else:
-        assert world.is_css_not_present('.upload-button')
+        assert_true(world.is_css_not_present('.upload-button'),
+                    msg="Expected not to find the upload button but it is present.")
 
 
 def verify_modified_weight():