Use params instead of payload and return error message

lib/travis/api/app/endpoint/requests.rb

@@ -35,10 +35,10 @@ class Travis::Api::App
           if !Travis::Features.enabled_for_all?(:enqueue_to_hub) && !Travis::Features.owner_active?(:enqueue_to_hub, repository_owner)
             respond_with service(:reset_model, params)
           elsif service.respond_to?(:push)
-            payload = {id: params[:build_id], user_id: current_user.id}
-            service.push("job:restart", payload)
-            status 202
-            true
+            payload = { build_id: params[:build_id], user_id: current_user.id }
+            service.push("job:restart", params)
+
+            respond_with(result: true, flash: service.messages)
           end
         end
       end

spec/integration/v2/requests_spec.rb

@@ -37,7 +37,7 @@ describe 'Requests', set_app: true do
       Travis::Features.activate_owner(:enqueue_to_hub, repo.owner)
 
       response = post "/requests", { build_id: build.id }, headers
-      response.status.should be(202)
+      response.status.should be(200)
     end
   end
 end