Merge pull request #145 from avdgaag/fix-for-kernel-array

Bugfix: do not confuse Kernel#Array

lib/draper/base.rb

@@ -204,11 +204,15 @@ module Draper
     def method_missing(method, *args, &block)
       super unless allow?(method)
 
+      if model.respond_to?(method)
         self.class.send :define_method, method do |*args, &block|
           model.send method, *args, &block
         end
 
         send method, *args, &block
+      else
+        super
+      end
 
     rescue NoMethodError => no_method_error
       super if no_method_error.name == method

spec/draper/base_spec.rb

@@ -622,6 +622,10 @@ describe Draper::Base do
     end
 
     context "when the delegated method calls a non-existant method" do
+      it 'should not try to delegate to non-existant methods to not confuse Kernel#Array' do
+        Array(subject).should be_kind_of(Array)
+      end
+
       it "raises the correct NoMethodError" do
         begin
           subject.some_action