1 files changed, 3 insertions, 4 deletions
diff --git a/actionpack/test/dispatch/callbacks_test.rb b/actionpack/test/dispatch/callbacks_test.rb
index 7b707df7f6..57e21a22c6 100644
--- a/actionpack/test/dispatch/callbacks_test.rb
+++ b/actionpack/test/dispatch/callbacks_test.rb
@@ -1,4 +1,4 @@
-require 'abstract_unit'
+require "abstract_unit"
 
 class DispatcherTest < ActiveSupport::TestCase
   class Foo
@@ -7,7 +7,7 @@ class DispatcherTest < ActiveSupport::TestCase
 
   class DummyApp
     def call(env)
-      [200, {}, 'response']
+      [200, {}, "response"]
     end
   end
 
@@ -57,8 +57,7 @@ class DispatcherTest < ActiveSupport::TestCase
 
     def dispatch(&block)
       ActionDispatch::Callbacks.new(block || DummyApp.new).call(
-        {'rack.input' => StringIO.new('')}
+        "rack.input" => StringIO.new("")
       )
     end
-
 end