1 files changed, 6 insertions, 6 deletions
diff --git a/spec/helpers/graph_helper_spec.rb b/spec/helpers/graph_helper_spec.rb
index 1f8a38dc697..ba68674e657 100644
--- a/spec/helpers/graph_helper_spec.rb
+++ b/spec/helpers/graph_helper_spec.rb
@@ -1,16 +1,16 @@
-require 'spec_helper'
+require "spec_helper"
 
 describe GraphHelper do
-  describe '#get_refs' do
+  describe "#get_refs" do
     let(:project) { create(:project, :repository) }
     let(:commit)  { project.commit("master") }
-    let(:graph) { Network::Graph.new(project, 'master', commit, '') }
+    let(:graph) { Network::Graph.new(project, "master", commit, "") }
 
-    it 'filters our refs used by GitLab' do
-      self.instance_variable_set(:@graph, graph)
+    it "filters our refs used by GitLab" do
+      instance_variable_set(:@graph, graph)
       refs = refs(project.repository, commit)
 
-      expect(refs).to match('master')
+      expect(refs).to match("master")
     end
   end
 end