Merge remote-tracking branch 'upstream/master' into new-issue-by-email

* upstream/master: (620 commits)
  Added '*.js.es6 gitlab-language=javascript' to .gitattributes
  Fix CI status icon link underline
  Update CHANGELOG after 8.10.1
  Add CHANGELOG
  Add es6 gem
  Instrument Nokogiri parsing methods
  Fix backup restore
  Use project ID in repository cache to prevent stale data from persisting across projects
  Add iid to MR API response
  `WikiPage` should have a slug even when not persisted.
  ES6ify all the things!
  Make fork counter always clickable (!5463)
  Revert "Merge branch '17073-tagscontroller-index-is-terrible-response-time-goes-up-to-5-…"
  Fix CHANGELOG
  Add spec for dashes in paths
  Fix Error 500 when creating Wiki pages with hyphens or spaces
  Add links to the real markdown.md file for all GFM examples
  Remove magic comments from Ruby files (!5456)
  Ignore invalid trusted proxies in X-Forwarded-For header
  remove search_id for label dropdown filter
  ...

1 files changed, 6 insertions, 0 deletions

diff --git a/features/project/wiki.feature b/features/project/wiki.feature
index d4811b1ff54..63ce3ccb536 100644
--- a/features/project/wiki.feature
+++ b/features/project/wiki.feature
@@ -8,6 +8,12 @@ Feature: Project Wiki
     Given I create the Wiki Home page
     Then I should see the newly created wiki page
 
+  Scenario: Add new page with errors
+    Given I create the Wiki Home page with no content
+    Then I should see a "Content can't be blank" error message
+    When I create the Wiki Home page
+    Then I should see the newly created wiki page
+
   Scenario: Pressing Cancel while editing a brand new Wiki
     Given I click on the Cancel button
     Then I should be redirected back to the Edit Home Wiki page