spec/callbacks_spec.rb in datamapper-0.2.4 vs spec/callbacks_spec.rb in datamapper-0.2.5

@@ -42,6 +42,38 @@
     example.class::callbacks.execute(:before_save, example)
     example.name.should == 'Walter'
     
   end
   
+  it "should execute before_save regardless of dirty state" do
+    
+    Post.before_save do |post|
+      post.instance_variable_set("@one", 'moo')
+    end
+    
+    Post.before_save do |post|
+      post.instance_variable_set("@two", 'cow')
+    end
+    
+    Post.before_save :red_cow
+    
+    class Post
+      def red_cow
+        @three = "blue_cow"
+      end
+    end
+    
+    post = Post.new(:title => 'bob')
+    post.save
+    
+    post = Post.first(:title => 'bob')
+    post.instance_variable_get("@one").should be_nil
+    post.instance_variable_get("@two").should be_nil
+    post.instance_variable_get("@three").should be_nil
+
+    post.save
+    post.instance_variable_get("@one").should eql('moo')
+    post.instance_variable_get("@two").should eql('cow')
+    post.instance_variable_get("@three").should eql('blue_cow')
+  end
+  
 end
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