Combine examples to reduce factories in specs (#33841)

spec/controllers/concerns/api/rate_limit_headers_spec.rb

@@ -40,15 +40,11 @@ RSpec.describe Api::RateLimitHeaders do
         end
       end
 
-      it 'applies rate limiting limit header' do
+      it 'provides rate limit information in headers' do
         expect(response.headers['X-RateLimit-Limit']).to eq '100'
-      end
 
-      it 'applies rate limiting remaining header' do
         expect(response.headers['X-RateLimit-Remaining']).to eq '80'
-      end
 
-      it 'applies rate limiting reset header' do
         expect(response.headers['X-RateLimit-Reset']).to eq (start_time + 10.seconds).iso8601(6)
       end
     end

spec/controllers/filters/statuses_controller_spec.rb

@@ -23,11 +23,9 @@ RSpec.describe Filters::StatusesController do
           get :index, params: { filter_id: filter }
         end
 
-        it 'returns http success' do
+        it 'returns http success and private cache control headers' do
           expect(response).to have_http_status(200)
-        end
 
-        it 'returns private cache control headers' do
           expect(response.headers['Cache-Control']).to include('private, no-store')
         end
       end

spec/controllers/relationships_controller_spec.rb

@@ -14,11 +14,9 @@ RSpec.describe RelationshipsController do
         get :show, params: { page: 2, relationship: 'followed_by' }
       end
 
-      it 'returns http success' do
+      it 'returns http success and private cache control headers' do
         expect(response).to have_http_status(200)
-      end
 
-      it 'returns private cache control headers' do
         expect(response.headers['Cache-Control']).to include('private, no-store')
       end
     end