Make Rubocop happy

db/migrate/20190724055909_move_to_managed_authenticator.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class MoveToManagedAuthenticator < ActiveRecord::Migration[5.2]
   def up
     execute <<~SQL

spec/plugin_spec.rb

@@ -33,11 +33,11 @@ describe OAuth2BasicAuthenticator do
     let(:authenticator) { OAuth2BasicAuthenticator.new }
 
     let(:auth) do
-      OmniAuth::AuthHash.new({ 'provider' => 'oauth2_basic',
+      OmniAuth::AuthHash.new('provider' => 'oauth2_basic',
-        'credentials' => { 'token': 'token' },
+                             'credentials' => { 'token': 'token' },
-        'uid' => '123456789',
+                             'uid' => '123456789',
-        'info' => { id: 'id' },
+                             'info' => { id: 'id' },
-        'extra' => {} })
+                             'extra' => {})
     end
 
     before(:each) do
@@ -235,7 +235,7 @@ describe OAuth2BasicAuthenticator do
     let(:authenticator) { OAuth2BasicAuthenticator.new }
 
     let(:auth) do
-      OmniAuth::AuthHash.new({
+      OmniAuth::AuthHash.new(
         'provider' => 'oauth2_basic',
         'credentials' => {
           'token' => 'token'
@@ -246,7 +246,7 @@ describe OAuth2BasicAuthenticator do
           "email" => 'sammy@digitalocean.com'
         },
         'extra' => {}
-      })
+      )
     end
 
     let(:access_token) do