stop to_sing method names

Module#methods are Symbols in Ruby >= 1.9

actionpack/test/controller/helper_test.rb

@@ -109,13 +109,13 @@ def test_helper
 
   def test_helper_method
     assert_nothing_raised { @controller_class.helper_method :delegate_method }
-    assert master_helper_methods.include?('delegate_method')
+    assert master_helper_methods.include?(:delegate_method)
   end
 
   def test_helper_attr
     assert_nothing_raised { @controller_class.helper_attr :delegate_attr }
-    assert master_helper_methods.include?('delegate_attr')
-    assert master_helper_methods.include?('delegate_attr=')
+    assert master_helper_methods.include?(:delegate_attr)
+    assert master_helper_methods.include?(:delegate_attr=)
   end
 
   def call_controller(klass, action)
@@ -160,16 +160,16 @@ def test_lib_helper_methods_after_clear_helpers
   end
 
   def test_all_helpers
-    methods = AllHelpersController._helpers.instance_methods.map {|m| m.to_s}
+    methods = AllHelpersController._helpers.instance_methods
 
     # abc_helper.rb
-    assert methods.include?('bare_a')
+    assert methods.include?(:bare_a)
 
     # fun/games_helper.rb
-    assert methods.include?('stratego')
+    assert methods.include?(:stratego)
 
     # fun/pdf_helper.rb
-    assert methods.include?('foobar')
+    assert methods.include?(:foobar)
   end
 
   def test_all_helpers_with_alternate_helper_dir
@@ -180,35 +180,35 @@ def test_all_helpers_with_alternate_helper_dir
     @controller_class.helper :all
 
     # helpers/abc_helper.rb should not be included
-    assert !master_helper_methods.include?('bare_a')
+    assert !master_helper_methods.include?(:bare_a)
 
     # alternate_helpers/foo_helper.rb
-    assert master_helper_methods.include?('baz')
+    assert master_helper_methods.include?(:baz)
   end
 
   def test_helper_proxy
-    methods = AllHelpersController.helpers.methods.map(&:to_s)
+    methods = AllHelpersController.helpers.methods
 
     # Action View
-    assert methods.include?('pluralize')
+    assert methods.include?(:pluralize)
 
     # abc_helper.rb
-    assert methods.include?('bare_a')
+    assert methods.include?(:bare_a)
 
     # fun/games_helper.rb
-    assert methods.include?('stratego')
+    assert methods.include?(:stratego)
 
     # fun/pdf_helper.rb
-    assert methods.include?('foobar')
+    assert methods.include?(:foobar)
   end
 
   private
     def expected_helper_methods
-      TestHelper.instance_methods.map {|m| m.to_s }
+      TestHelper.instance_methods
     end
 
     def master_helper_methods
-      @controller_class._helpers.instance_methods.map {|m| m.to_s }
+      @controller_class._helpers.instance_methods
     end
 
     def missing_methods

activerecord/test/cases/finder_respond_to_test.rb

@@ -80,7 +80,6 @@ def test_should_not_respond_to_find_by_invalid_method_syntax
   private
 
   def ensure_topic_method_is_not_cached(method_id)
-    class << Topic; self; end.send(:remove_method, method_id) if Topic.public_methods.any? { |m| m.to_s == method_id.to_s }
+    class << Topic; self; end.send(:remove_method, method_id) if Topic.public_methods.include? method_id
   end
-
 end

activerecord/test/cases/finder_test.rb

@@ -629,7 +629,7 @@ def test_find_by_two_attributes_with_one_being_an_aggregate
 
   def test_dynamic_finder_on_one_attribute_with_conditions_returns_same_results_after_caching
     # ensure this test can run independently of order
-    class << Account; self; end.send(:remove_method, :find_by_credit_limit) if Account.public_methods.any? { |m| m.to_s == 'find_by_credit_limit' }
+    class << Account; self; end.send(:remove_method, :find_by_credit_limit) if Account.public_methods.include?(:find_by_credit_limit)
     a = Account.where('firm_id = ?', 6).find_by_credit_limit(50)
     assert_equal a, Account.where('firm_id = ?', 6).find_by_credit_limit(50) # find_by_credit_limit has been cached
   end

activesupport/lib/active_support/core_ext/date_time/conversions.rb

@@ -39,7 +39,7 @@ def to_formatted_s(format = :default)
       to_default_s
     end
   end
-  alias_method :to_default_s, :to_s unless (instance_methods(false) & [:to_s, 'to_s']).empty?
+  alias_method :to_default_s, :to_s if instance_methods(false).include?(:to_s)
   alias_method :to_s, :to_formatted_s
 
   #

activesupport/lib/active_support/log_subscriber.rb

@@ -61,7 +61,7 @@ def attach_to(namespace, log_subscriber=new, notifier=ActiveSupport::Notificatio
         @@flushable_loggers = nil
 
         log_subscriber.public_methods(false).each do |event|
-          next if 'call' == event.to_s
+          next if :call == event
 
           notifier.subscribe("#{event}.#{namespace}", log_subscriber)
         end

railties/test/railties/engine_test.rb

@@ -1009,9 +1009,7 @@ def baz
 
       boot_rails
 
-      methods = Bukkits::Engine.helpers.public_instance_methods.collect(&:to_s).sort
-      expected = ["bar", "baz"]
-      assert_equal expected, methods
+      assert_equal [:bar, :baz], Bukkits::Engine.helpers.public_instance_methods.sort
     end
 
     test "setting priority for engines with config.railties_order" do