then:
        def e = thrown(GroovyRuntimeException)
        e.message == "Cannot get the value of write-only property 'writeOnly' for object of type ${Bean.name}."
    }

    def "does not use propertyMissing() when object implements PropertyMixIn"() {
        def bean = new BeanWithMixInProperties(prop: "value")
        def dynamicObject = new BeanDynamicObject(bean)

        when: