applies new string literal convention in actionmailer/test

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

1 files changed, 11 insertions, 11 deletions

diff --git a/actionmailer/test/abstract_unit.rb b/actionmailer/test/abstract_unit.rb
index 8d740ac863..82f03f5cba 100644
--- a/actionmailer/test/abstract_unit.rb
+++ b/actionmailer/test/abstract_unit.rb
@@ -1,4 +1,4 @@
-require 'active_support/core_ext/kernel/reporting'
+require "active_support/core_ext/kernel/reporting"
 
 # These are the normal settings that will be set up by Railties
 # TODO: Have these tests support other combinations of these values
@@ -9,17 +9,17 @@ end
 
 module Rails
   def self.root
-    File.expand_path('../', File.dirname(__FILE__))
+    File.expand_path("../", File.dirname(__FILE__))
   end
 end
 
-require 'active_support/testing/autorun'
-require 'active_support/testing/method_call_assertions'
-require 'action_mailer'
-require 'action_mailer/test_case'
+require "active_support/testing/autorun"
+require "active_support/testing/method_call_assertions"
+require "action_mailer"
+require "action_mailer/test_case"
 
 # Emulate AV railtie
-require 'action_view'
+require "action_view"
 ActionMailer::Base.include(ActionView::Layouts)
 
 # Show backtraces for deprecated behavior for quicker cleanup.
@@ -28,15 +28,15 @@ ActiveSupport::Deprecation.debug = true
 # Disable available locale checks to avoid warnings running the test suite.
 I18n.enforce_available_locales = false
 
-FIXTURE_LOAD_PATH = File.expand_path('fixtures', File.dirname(__FILE__))
+FIXTURE_LOAD_PATH = File.expand_path("fixtures", File.dirname(__FILE__))
 ActionMailer::Base.view_paths = FIXTURE_LOAD_PATH
 
 # Skips the current run on Rubinius using Minitest::Assertions#skip
-def rubinius_skip(message = '')
-  skip message if RUBY_ENGINE == 'rbx'
+def rubinius_skip(message = "")
+  skip message if RUBY_ENGINE == "rbx"
 end
 # Skips the current run on JRuby using Minitest::Assertions#skip
-def jruby_skip(message = '')
+def jruby_skip(message = "")
   skip message if defined?(JRUBY_VERSION)
 end