JUnit中按照順序執行測試方式
阿新 • • 發佈：2019-02-08
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很多情況下，寫了一堆的test case，希望某一些test case必須在某個test case之後執行。比如，測試某一個Dao程式碼，希望新增的case在最前面，然後是修改或者查詢，最後才是刪除，以前的做法把所有的方法都集中到某一個方法去執行，一個個羅列好，比較麻煩。比較幸福的事情就是JUnit4.11之後提供了MethodSorters，可以有三種方式對test執行順序進行指定，如下：| /** * Sorts the test methods by the method name, in lexicographic order, with {@link Method#toString()} used as a tiebreaker */ NAME_ASCENDING(MethodSorter.NAME_ASCENDING), /** * Leaves the test methods in the order returned by the JVM. Note that the order from the JVM may vary from run to run */ JVM(null), /** * Sorts the test methods in a deterministic, but not predictable, order */ DEFAULT(MethodSorter.DEFAULT); |
| package com.netease.test.junit; import org.apache.log4j.Logger; import org.junit.FixMethodOrder; import org.junit.Test; import org.junit.runners.MethodSorters; /** * User: hzwangxx * Date: 14-3-31 * Time: 15:35 */ @FixMethodOrder(MethodSorters.DEFAULT) public class TestOrder { private static final Logger LOG = Logger.getLogger(TestOrder.class); @Test public void testFirst() throws Exception { LOG.info("------1--------"); } @Test public void testSecond() throws Exception { LOG.info("------2--------"); } @Test public void testThird() throws Exception { LOG.info("------3--------"); } } /* output: 2014-03-31 16:04:15,984 0 [main] INFO - ------1-------- 2014-03-31 16:04:15,986 2 [main] INFO - ------3-------- 2014-03-31 16:04:15,987 3 [main] INFO - ------2-------- */ |
| package com.netease.test.junit; import org.apache.log4j.Logger; import org.junit.FixMethodOrder; import org.junit.Test; import org.junit.runners.MethodSorters; /** * User: hzwangxx * Date: 14-3-31 * Time: 15:35 */ @FixMethodOrder(MethodSorters.NAME_ASCENDING) public class TestOrder { private static final Logger LOG = Logger.getLogger(TestOrder.class); @Test public void testFirst() throws Exception { LOG.info("------1--------"); } @Test public void testSecond() throws Exception { LOG.info("------2--------"); } @Test public void testThird() throws Exception { LOG.info("------3--------"); } } /* 2014-03-31 16:10:25,360 0 [main] INFO - ------1-------- 2014-03-31 16:10:25,361 1 [main] INFO - ------2-------- 2014-03-31 16:10:25,362 2 [main] INFO - ------3-------- */ |