1 files changed, 4 insertions, 5 deletions
diff --git a/railties/test/application/configuration/custom_test.rb b/railties/test/application/configuration/custom_test.rb
index 3e0db6fad8..3c675eec71 100644
--- a/railties/test/application/configuration/custom_test.rb
+++ b/railties/test/application/configuration/custom_test.rb
@@ -1,11 +1,10 @@
-require 'isolation/abstract_unit'
+require "isolation/abstract_unit"
 
 module ApplicationTests
   module ConfigurationTests
     class CustomTest < ActiveSupport::TestCase
       def setup
         build_app
-        boot_rails
         FileUtils.rm_rf("#{app_path}/config/environments")
       end
 
@@ -14,7 +13,7 @@ module ApplicationTests
         FileUtils.rm_rf(new_app) if File.directory?(new_app)
       end
 
-      test 'access custom configuration point' do
+      test "access custom configuration point" do
         add_to_config <<-RUBY
           config.x.payment_processing.schedule = :daily
           config.x.payment_processing.retries  = 3
@@ -29,11 +28,11 @@ module ApplicationTests
         assert_equal 3, x.payment_processing.retries
         assert_equal true, x.super_debugger
         assert_equal false, x.hyper_debugger
-        assert_equal nil, x.nil_debugger
+        assert_nil x.nil_debugger
         assert_nil x.i_do_not_exist.zomg
       end
 
-      test 'custom configuration responds to all messages' do
+      test "custom configuration responds to all messages" do
         x = Rails.configuration.x
         assert_equal true, x.respond_to?(:i_do_not_exist)
         assert_kind_of Method, x.method(:i_do_not_exist)