package com.demo; import org.codehaus.groovy.grails.commons.spring.GrailsWebApplicationContext; import org.junit.Test; import org.springframework.beans.BeanWrapperImpl; public class IntrospectionJavaTests { @Test public void testSomething() { Object ctx = new GrailsWebApplicationContext(); BeanWrapperImpl wrapper = new BeanWrapperImpl(ctx); assert wrapper.isReadableProperty("autowireCapableBeanFactory"); } void getMessageSource() { //return null; } }