spec: syllabus: check if wiki sidebar present

refs: CNVS-11193

Change-Id: Ic50a44d5c0d84cb1ced3f05e4ac056f52c0d2e6a
Reviewed-on: https://gerrit.instructure.com/31526
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Hannah Bottalla <hannah@instructure.com>
Product-Review: Hannah Bottalla <hannah@instructure.com>
QA-Review: Hannah Bottalla <hannah@instructure.com>
Tested-by: Hannah Bottalla <hannah@instructure.com>

Author: hannahb0t

spec/selenium/teacher_syllabus_spec.rb

@@ -40,6 +40,8 @@ def add_assignment(title, points)
     it "should edit the description" do
       new_description = "new syllabus description"
       f('.edit_syllabus_link').click
+      # check that the wiki sidebar is visible
+      f('#editor_tabs .wiki-sidebar-header').should include_text("Insert Content into the Page")
       edit_form = f('#edit_course_syllabus_form')
       wait_for_tiny(keep_trying_until { f('#edit_course_syllabus_form') })
       type_in_tiny('#course_syllabus_body', new_description)
@@ -54,4 +56,4 @@ def add_assignment(title, points)
       f('.mini_month .today').should have_attribute('id', "mini_day_#{Time.now.strftime('%Y_%m_%d')}")
     end
   end
-end
+end