         }
     }
 
-    class SimpleConverter: Converter {
+    class AddExclamationConverter: Converter {
         required init() {
 
         }

            context("with conversion") {
                context("with no option") {
                    it("binds converted value") {
                        observation.convert(SimpleConverter.self).bindTo(binding)

                        expect(binding.receivedBinding) == "hey hello world!"
                    }

                            .convert(ComplexConverter.self) { .Uppercase }
                            .bindTo(binding)

                        expect(binding.receivedBinding) == "HELLO WORLD"
                    }
                }
            }
