applies new string literal convention in railties/test

The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.

1 files changed, 4 insertions, 4 deletions

diff --git a/railties/test/initializable_test.rb b/railties/test/initializable_test.rb
index d4eafebfa4..34fe395bf7 100644
--- a/railties/test/initializable_test.rb
+++ b/railties/test/initializable_test.rb
@@ -1,5 +1,5 @@
-require 'abstract_unit'
-require 'rails/initializable'
+require "abstract_unit"
+require "rails/initializable"
 
 module InitializableTests
 
@@ -220,8 +220,8 @@ module InitializableTests
   class WithArgsTest < ActiveSupport::TestCase
     test "running initializers with args" do
       $with_arg = nil
-      WithArgs.new.run_initializers(:default, 'foo')
-      assert_equal 'foo', $with_arg
+      WithArgs.new.run_initializers(:default, "foo")
+      assert_equal "foo", $with_arg
     end
   end