Enable RequestStore for PipelinesController#show specs

Signed-off-by: Rémy Coutable <remy@rymai.me>

spec/controllers/projects/pipelines_controller_spec.rb

@@ -50,13 +50,13 @@ describe Projects::PipelinesController do
     end
 
     context 'when the pipeline has multiple jobs' do
-      it 'does not perform N + 1 queries' do
+      it 'does not perform N + 1 queries', :with_request_store do
         control_count = ActiveRecord::QueryRecorder.new { get_pipeline_json }.count
 
         create(:ci_build, pipeline: pipeline)
 
         # The plus 2 is needed to group and sort
-        expect { get_pipeline_json }.not_to exceed_query_limit(control_count + 12)
+        expect { get_pipeline_json }.not_to exceed_query_limit(control_count + 2)
       end
     end
 

spec/support/request_store.rb

@@ -2,4 +2,10 @@ RSpec.configure do |config|
   config.before(:each) do
     RequestStore.clear!
   end
+
+  config.around(:each, :with_request_store) do |example|
+    RequestStore.begin!
+    example.run
+    RequestStore.end!
+  end
 end