Return serializable hash from a represented serializer

1 files changed, 2 insertions, 3 deletions

diff --git a/spec/serializers/analytics_issue_serializer_spec.rb b/spec/serializers/analytics_issue_serializer_spec.rb
index 6afbb2df35c..2f08958a783 100644
--- a/spec/serializers/analytics_issue_serializer_spec.rb
+++ b/spec/serializers/analytics_issue_serializer_spec.rb
@@ -1,14 +1,13 @@
 require 'spec_helper'
 
 describe AnalyticsIssueSerializer do
-  let(:serializer) do
+  subject do
     described_class
       .new(project: project, entity: :merge_request)
       .represent(resource)
   end
 
   let(:user) { create(:user) }
-  let(:json) { serializer.as_json }
   let(:project) { create(:project) }
   let(:resource) do
     {
@@ -23,7 +22,7 @@ describe AnalyticsIssueSerializer do
 
   context 'when there is a single object provided' do
     it 'contains important elements of the issue' do
-      expect(json).to include(:title, :iid, :created_at, :total_time, :url, :author)
+      expect(subject).to include(:title, :iid, :created_at, :total_time, :url, :author)
     end
   end
 end