1 files changed, 17 insertions, 17 deletions
diff --git a/spec/controllers/metrics_controller_spec.rb b/spec/controllers/metrics_controller_spec.rb
index c7c83369d7c..147bfe60a76 100644
--- a/spec/controllers/metrics_controller_spec.rb
+++ b/spec/controllers/metrics_controller_spec.rb
@@ -1,38 +1,38 @@
-require 'spec_helper'
+require "spec_helper"
 
 describe MetricsController do
   include StubENV
 
   let(:json_response) { JSON.parse(response.body) }
   let(:metrics_multiproc_dir) { Dir.mktmpdir }
-  let(:whitelisted_ip) { '127.0.0.1' }
-  let(:whitelisted_ip_range) { '10.0.0.0/24' }
-  let(:ip_in_whitelisted_range) { '10.0.0.1' }
-  let(:not_whitelisted_ip) { '10.0.1.1' }
+  let(:whitelisted_ip) { "127.0.0.1" }
+  let(:whitelisted_ip_range) { "10.0.0.0/24" }
+  let(:ip_in_whitelisted_range) { "10.0.0.1" }
+  let(:not_whitelisted_ip) { "10.0.1.1" }
 
   before do
-    stub_env('IN_MEMORY_APPLICATION_SETTINGS', 'false')
+    stub_env("IN_MEMORY_APPLICATION_SETTINGS", "false")
     allow(Prometheus::Client.configuration).to receive(:multiprocess_files_dir).and_return(metrics_multiproc_dir)
     allow(Gitlab::Metrics).to receive(:prometheus_metrics_enabled?).and_return(true)
     allow(Settings.monitoring).to receive(:ip_whitelist).and_return([whitelisted_ip, whitelisted_ip_range])
     allow_any_instance_of(MetricsService).to receive(:metrics_text).and_return("prometheus_counter 1")
   end
 
-  describe '#index' do
-    shared_examples_for 'endpoint providing metrics' do
-      it 'returns prometheus metrics' do
+  describe "#index" do
+    shared_examples_for "endpoint providing metrics" do
+      it "returns prometheus metrics" do
         get :index
 
         expect(response.status).to eq(200)
         expect(response.body).to match(/^prometheus_counter 1$/)
       end
 
-      context 'prometheus metrics are disabled' do
+      context "prometheus metrics are disabled" do
         before do
           allow(Gitlab::Metrics).to receive(:prometheus_metrics_enabled?).and_return(false)
         end
 
-        it 'returns proper response' do
+        it "returns proper response" do
           get :index
 
           expect(response.status).to eq(200)
@@ -41,28 +41,28 @@ describe MetricsController do
       end
     end
 
-    context 'accessed from whitelisted ip' do
+    context "accessed from whitelisted ip" do
       before do
         allow(Gitlab::RequestContext).to receive(:client_ip).and_return(whitelisted_ip)
       end
 
-      it_behaves_like 'endpoint providing metrics'
+      it_behaves_like "endpoint providing metrics"
     end
 
-    context 'accessed from ip in whitelisted range' do
+    context "accessed from ip in whitelisted range" do
       before do
         allow(Gitlab::RequestContext).to receive(:client_ip).and_return(ip_in_whitelisted_range)
       end
 
-      it_behaves_like 'endpoint providing metrics'
+      it_behaves_like "endpoint providing metrics"
     end
 
-    context 'accessed from not whitelisted ip' do
+    context "accessed from not whitelisted ip" do
       before do
         allow(Gitlab::RequestContext).to receive(:client_ip).and_return(not_whitelisted_ip)
       end
 
-      it 'returns the expected error response' do
+      it "returns the expected error response" do
         get :index
 
         expect(response.status).to eq(404)