satisfy rubocop

app/models/concerns/elastic/application_search.rb

@@ -12,7 +12,7 @@ module Elastic
         index: {
           analysis: {
             analyzer: {
-              default:{
+              default: {
                 tokenizer: "standard",
                 filter: ["standard", "lowercase", "my_stemmer"]
               }

features/steps/shared/paths.rb

@@ -52,7 +52,7 @@ module SharedPaths
   end
 
   step 'I visit group "Owned" LDAP settings page' do
-    visit group_ldap_group_links_path(Group.find_by(name:"Owned"))
+    visit group_ldap_group_links_path(Group.find_by(name: "Owned"))
   end
 
   step 'I visit group "Owned" projects page' do

spec/lib/gitlab/backend/grack_auth_spec.rb

@@ -130,7 +130,7 @@ describe Grack::Auth, lib: true do
           context "when authentication succeeds" do
             before do
               allow_any_instance_of(Grack::Auth::Request).to receive(:spnego_credentials!).and_return("mylogin@FOO.COM")
-              user.identities.build(provider: "kerberos", extern_uid:"mylogin@FOO.COM").save
+              user.identities.build(provider: "kerberos", extern_uid: "mylogin@FOO.COM").save
             end
 
             context "when the user has access to the project" do

spec/mailers/notify_spec.rb

@@ -1148,7 +1148,7 @@ describe Notify do
     let(:example_site_path) { root_path }
     let(:user) { create(:user) }
 
-    subject { @email = Notify.send_admin_notification(user.id, 'Admin announcement','Text') }
+    subject { @email = Notify.send_admin_notification(user.id, 'Admin announcement', 'Text') }
 
     it 'is sent as the author' do
       sender = subject.header[:from].addrs[0]

spec/models/historical_data_spec.rb

@@ -27,7 +27,7 @@ describe HistoricalData do
 
   describe ".track!" do
     before do
-      allow(User).to receive(:active).and_return([1,2,3,4,5])
+      allow(User).to receive(:active).and_return([1, 2, 3, 4, 5])
     end
 
     it "creates a new historical data record" do

spec/services/projects/update_remote_mirror_service_spec.rb

@@ -115,7 +115,7 @@ describe Projects::UpdateRemoteMirrorService do
           repository.rm_tag('v1.0.0')
 
           expect(repository).to receive(:delete_remote_branches).with(
-            project.path_with_namespace, remote_mirror.ref_name,['v1.0.0']
+            project.path_with_namespace, remote_mirror.ref_name, ['v1.0.0']
           )
 
           subject.execute(remote_mirror)