Update tests to check emoji autocompletion

spec/features/projects/milestones/new_spec.rb

@@ -9,9 +9,9 @@ feature 'Creating a new project milestone', :js do
     visit new_project_milestone_path(project)
   end
 
-  it 'description has autocomplete' do
+  it 'description has emoji autocomplete' do
     find('#milestone_description').native.send_keys('')
-    fill_in 'milestone_description', with: '@'
+    fill_in 'milestone_description', with: ':'
 
     expect(page).to have_selector('.atwho-view')
   end

spec/features/projects/wiki/user_creates_wiki_page_spec.rb

@@ -242,7 +242,7 @@ describe "User creates wiki page" do
         end
       end
 
-      it "shows the autocompletion dropdown" do
+      it "shows the emoji autocompletion dropdown" do
         click_link("New page")
 
         page.within("#modal-new-wiki") do
@@ -254,7 +254,7 @@ describe "User creates wiki page" do
         page.within(".wiki-form") do
           find("#wiki_content").native.send_keys("")
 
-          fill_in(:wiki_content, with: "@")
+          fill_in(:wiki_content, with: ":")
         end
 
         expect(page).to have_selector(".atwho-view")

spec/features/projects/wiki/user_updates_wiki_page_spec.rb

@@ -96,11 +96,11 @@ describe 'User updates wiki page' do
           expect(find('textarea#wiki_content').value).to eq('')
         end
 
-        it 'shows the autocompletion dropdown', :js do
+        it 'shows the emoji autocompletion dropdown', :js do
           click_link('Edit')
 
           find('#wiki_content').native.send_keys('')
-          fill_in(:wiki_content, with: '@')
+          fill_in(:wiki_content, with: ':')
 
           expect(page).to have_selector('.atwho-view')
         end

spec/features/tags/master_creates_tag_spec.rb

@@ -75,9 +75,9 @@ feature 'Master creates tag' do
       visit new_project_tag_path(project)
     end
 
-    it 'description has autocomplete', :js do
+    it 'description has emoji autocomplete', :js do
       find('#release_description').native.send_keys('')
-      fill_in 'release_description', with: '@'
+      fill_in 'release_description', with: ':'
 
       expect(page).to have_selector('.atwho-view')
     end

spec/features/tags/master_updates_tag_spec.rb

@@ -25,13 +25,13 @@ feature 'Master updates tag' do
       expect(page).to have_content 'Awesome release notes'
     end
 
-    scenario 'description has autocomplete', :js do
+    scenario 'description has emoji autocomplete', :js do
       page.within(first('.content-list .controls')) do
         click_link 'Edit release notes'
       end
 
       find('#release_description').native.send_keys('')
-      fill_in 'release_description', with: '@'
+      fill_in 'release_description', with: ':'
 
       expect(page).to have_selector('.atwho-view')
     end