Junit的Ignore没有起作用，BeforeClass下的方法无输出
package com.walkman.junit.test;import org.junit.AfterClass;import org.junit.Before;import org.junit.BeforeClass;import org.junit.Ignore;import org.junit.Test;import com.walkman.junit.Demo;import junit.framework.TestCase;import static org.junit.Assert.*;import static org.hamcrest.Matchers.*;public class DemoTest extends TestCase { @BeforeClass public static void beforeClass() { System.out.println("beforeClass"); } @AfterClass public static void afterClass() { System.out.println("afterClass"); } @Before public void before() { System.out.println("before"); } @Test public void testAdd() { int z = new Demo().add(3, 5);// assertEquals(8, z);// fail("Not yet implemented"); assertThat(z, is(8)); } @Test public void testDivide(){ double z = new Demo().divide(18, 6); assertThat(z, is(3.0)); } @Ignore @Test(expected=java.lang.ArithmeticException.class) public void testDivideTwo() { double z = new Demo().divide(8, 0); }}