1 files changed, 13 insertions, 9 deletions
diff --git a/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb b/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb
index d185e9dd81c..db2a96d9649 100644
--- a/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb
+++ b/spec/support/shared_examples/features/wiki/user_updates_wiki_page_shared_examples.rb
@@ -93,8 +93,8 @@ RSpec.shared_examples 'User updates wiki page' do
     it 'shows a validation error message if the form is force submitted', :js do
       fill_in(:wiki_content, with: '')
 
-      page.execute_script("window.onbeforeunload = null")
       page.execute_script("document.querySelector('.wiki-form').submit()")
+      page.accept_alert # manually force form submit
 
       expect(page).to have_selector('.wiki-form')
       expect(page).to have_content('Edit Page')
@@ -117,14 +117,6 @@ RSpec.shared_examples 'User updates wiki page' do
       expect(page).to have_selector('.atwho-view')
     end
 
-    it 'shows the error message', :js do
-      wiki_page.update(content: 'Update') # rubocop:disable Rails/SaveBang
-
-      click_button('Save changes')
-
-      expect(page).to have_content('Someone edited the page the same time you did.')
-    end
-
     it 'updates a page', :js do
       fill_in('Content', with: 'Updated Wiki Content')
       click_on('Save changes')
@@ -145,6 +137,18 @@ RSpec.shared_examples 'User updates wiki page' do
     end
 
     it_behaves_like 'wiki file attachments'
+
+    context 'when multiple people edit the page at the same time' do
+      it 'preserves user changes in the wiki editor', :js do
+        wiki_page.update(content: 'Some Other Updates') # rubocop:disable Rails/SaveBang
+
+        fill_in('Content', with: 'Updated Wiki Content')
+        click_on('Save changes')
+
+        expect(page).to have_content('Someone edited the page the same time you did.')
+        expect(find('textarea#wiki_content').value).to eq('Updated Wiki Content')
+      end
+    end
   end
 
   context 'when the page is in a subdir', :js do