Merge branch '356502-fj-avoid-loading-wiki-page-content-for-some-actions' into 'master'

Prevent loading wiki content for destroy and diff actions

See merge request gitlab-org/gitlab!83595

app/controllers/concerns/wiki_actions.rb

@@ -312,7 +312,7 @@ module WikiActions
   end
 
   def load_content?
-    return false if params[:action] == 'history'
+    return false if %w[history destroy diff].include?(params[:action])
     return false if params[:action] == 'show' && Feature.enabled?(:wiki_async_load, container, default_enabled: :yaml)
 
     true

spec/support/shared_examples/controllers/wiki_actions_shared_examples.rb

@@ -150,6 +150,7 @@ RSpec.shared_examples 'wiki controller actions' do
         expect(response).to render_template('shared/wikis/diff')
         expect(assigns(:diffs)).to be_a(Gitlab::Diff::FileCollection::Base)
         expect(assigns(:diff_notes_disabled)).to be(true)
+        expect(assigns(:page).content).to be_empty
       end
     end
 
@@ -475,9 +476,13 @@ RSpec.shared_examples 'wiki controller actions' do
     context 'when page exists' do
       shared_examples 'deletes the page' do
         specify do
+          aggregate_failures do
             expect do
               request
             end.to change { wiki.list_pages.size }.by(-1)
+
+            expect(assigns(:page).content).to be_empty
+          end
         end
       end