applies new string literal convention in actionpack/test

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

1 files changed, 7 insertions, 7 deletions

diff --git a/actionpack/test/controller/parameters/serialization_test.rb b/actionpack/test/controller/parameters/serialization_test.rb
index c9d38c1f48..4fb1564c68 100644
--- a/actionpack/test/controller/parameters/serialization_test.rb
+++ b/actionpack/test/controller/parameters/serialization_test.rb
@@ -1,6 +1,6 @@
-require 'abstract_unit'
-require 'action_controller/metal/strong_parameters'
-require 'active_support/core_ext/string/strip'
+require "abstract_unit"
+require "action_controller/metal/strong_parameters"
+require "active_support/core_ext/string/strip"
 
 class ParametersSerializationTest < ActiveSupport::TestCase
   setup do
@@ -12,7 +12,7 @@ class ParametersSerializationTest < ActiveSupport::TestCase
     ActionController::Parameters.permit_all_parameters = @old_permitted_parameters
   end
 
-  test 'yaml serialization' do
+  test "yaml serialization" do
     params = ActionController::Parameters.new(key: :value)
     assert_equal <<-end_of_yaml.strip_heredoc, YAML.dump(params)
       --- !ruby/object:ActionController::Parameters
@@ -22,7 +22,7 @@ class ParametersSerializationTest < ActiveSupport::TestCase
     end_of_yaml
   end
 
-  test 'yaml deserialization' do
+  test "yaml deserialization" do
     params = ActionController::Parameters.new(key: :value)
     roundtripped = YAML.load(YAML.dump(params))
 
@@ -30,7 +30,7 @@ class ParametersSerializationTest < ActiveSupport::TestCase
     assert_not roundtripped.permitted?
   end
 
-  test 'yaml backwardscompatible with psych 2.0.8 format' do
+  test "yaml backwardscompatible with psych 2.0.8 format" do
     params = YAML.load <<-end_of_yaml.strip_heredoc
       --- !ruby/hash:ActionController::Parameters
       key: :value
@@ -40,7 +40,7 @@ class ParametersSerializationTest < ActiveSupport::TestCase
     assert_not params.permitted?
   end
 
-  test 'yaml backwardscompatible with psych 2.0.9+ format' do
+  test "yaml backwardscompatible with psych 2.0.9+ format" do
     params = YAML.load(<<-end_of_yaml.strip_heredoc)
       --- !ruby/hash-with-ivars:ActionController::Parameters
       elements: