spec/asset/image_spec.rb in walt-0.1 vs spec/asset/image_spec.rb in walt-0.1.2

@@ -10,7 +10,27 @@
   describe "#view" do
     it "should create remote UIImageView" do
       asset = Walt::ImageAsset.new(url: "http://upload.wikimedia.org/wikipedia/commons/3/30/Googlelogo.png", id: "google")
       asset.view.af_imageRequestOperation.should.not == nil
     end
+
+    it "should raise exception without method" do
+      asset = Walt::ImageAsset.new(url: "http://upload.wikimedia.org/wikipedia/commons/3/30/Googlelogo.png", id: "google")
+      UIImageView.class_eval do
+        alias_method :respond_to_old?, :respond_to?
+        def respond_to?(val)
+          if val == "af_imageRequestOperation"
+            return false
+          end
+          respond_to_old?(val)
+        end
+      end
+      lambda { asset.view }.should.raise Exception
+      UIImageView.class_eval do
+        def respond_to?(val)
+          respond_to_old?(val)
+        end
+      end
+      lambda { asset.view }.should.not.raise Exception
+    end
   end
 end
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