Review fixes

cms/djangoapps/contentstore/features/course_import.py

@@ -2,7 +2,6 @@ import os
 from lettuce import world
 from django.conf import settings
 
-@world.absorb
 def import_file(filename):
     world.browser.execute_script("$('input.file-input').css('display', 'block')")
     path = os.path.join(settings.COMMON_TEST_DATA_ROOT, "imports", filename)
@@ -14,7 +13,6 @@ def import_file(filename):
     world.css_click(outline_css)
 
 
-@world.absorb
 def go_to_import():
     menu_css = 'li.nav-course-tools'
     import_css = 'li.nav-course-tools-import a'

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

@@ -95,7 +95,7 @@ Feature: CMS.Problem Editor
     And I go to the import page
     And I import the file "get_html_exception_test.tar.gz"
     When I go to the unit "Probability and BMI"
-    And I click on the link "edit a draft"
+    And I click on "edit a draft"
     Then I see a message that says "We're having trouble rendering your component"
     And I can edit the problem
 

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

@@ -6,6 +6,7 @@ import json
 from lettuce import world, step
 from nose.tools import assert_equal, assert_true  # pylint: disable=E0611
 from common import type_in_codemirror, open_new_course
+from course_import import import_file, go_to_import
 
 
 DISPLAY_NAME = "Display Name"
@@ -206,17 +207,17 @@ def i_have_empty_course(step):
 
 @step(u'I go to the import page')
 def i_go_to_import(_step):
-    world.go_to_import()
+    go_to_import()
 
 
 @step(u'I import the file "([^"]*)"$')
 def i_import_the_file(_step, filename):
-    world.import_file(filename)
+    import_file(filename)
 
 
-@step(u'I click on the link "([^"]*)"$')
-def i_click_on(_step, link):
-    world.browser.click_link_by_text(link)
+@step(u'I click on "edit a draft"$')
+def i_edit_a_draft(_step):
+    world.css_click("a.create-draft")
 
 
 @step(u'I go to the vertical "([^"]*)"$')
@@ -233,7 +234,7 @@ def i_go_to_unit(_step, unit):
 @step(u'I see a message that says "([^"]*)"$')
 def i_can_see_message(_step, msg):
     msg = json.dumps(msg)     # escape quotes
-    world.browser.is_text_present(msg)
+    world.css_has_text("h2.title", msg)
 
 
 @step(u'I can edit the problem$')

cms/djangoapps/contentstore/views/import_export.py

@@ -35,8 +35,6 @@ from .access import get_location_and_verify_access
 from util.json_request import JsonResponse
 from extract_tar import safetar_extractall
 
-import traceback
-
 
 __all__ = ['import_course', 'import_status', 'generate_export_course', 'export_course']
 
@@ -230,7 +228,7 @@ def import_course(request, org, course, name):
             except Exception as exception:   # pylint: disable=W0703
                 return JsonResponse(
                     {
-                        'ErrMsg': str(exception) + traceback.format_exc(),
+                        'ErrMsg': str(exception),
                         'Stage': session_status[key]
                     },
                     status=400