Merge branch 'gfm-autocomplete-char-in-middle' into 'master'

Fixed GFM autocomplete to disallow non-word characters in string

## What does this MR do?

Disallows GFM autocomplete working when a non-word character is enter in the middle of the string.

## Screenshots (if relevant)

![Screen_Shot_2016-12-12_at_09.47.46](/uploads/aa6463a57b97c103c69eab6bb1d80540/Screen_Shot_2016-12-12_at_09.47.46.png)

## What are the relevant issue numbers?

Closes #25540

See merge request !8035

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/features/issues/gfm_autocomplete_spec.rb b/spec/features/issues/gfm_autocomplete_spec.rb
index cd0512a37e6..da64827b377 100644
--- a/spec/features/issues/gfm_autocomplete_spec.rb
+++ b/spec/features/issues/gfm_autocomplete_spec.rb
@@ -89,4 +89,12 @@ feature 'GFM autocomplete', feature: true, js: true do
       end
     end
   end
+
+  it 'doesnt open autocomplete after non-word character' do
+    page.within '.timeline-content-form' do
+      find('#note_note').native.send_keys("@#{user.username[0..2]}!")
+    end
+
+    expect(page).not_to have_selector('.atwho-view')
+  end
 end