Added wait for JS before clicking nav menus

common/djangoapps/terrain/ui_helpers.py

@@ -546,18 +546,21 @@ def save_the_html(path='/tmp'):
 
 @world.absorb
 def click_course_content():
+    world.wait_for_js_to_load()
     course_content_css = 'li.nav-course-courseware'
     css_click(course_content_css)
 
 
 @world.absorb
 def click_course_settings():
+    world.wait_for_js_to_load()
     course_settings_css = 'li.nav-course-settings'
     css_click(course_settings_css)
 
 
 @world.absorb
 def click_tools():
+    world.wait_for_js_to_load()
     tools_css = 'li.nav-course-tools'
     css_click(tools_css)