要通过Maven运行单元测试,发出此命令:
mvn test
这会在你的项目中运行整个单元测试。
案例学习
创建两个单元测试,并通过 Maven 的运行它。参见一个简单的 Java 测试类:
package com.yiibai.core; public class App { public static void main(String[] args) { System.out.println(getHelloWorld()); } public static String getHelloWorld() { return "Hello World"; } public static String getHelloWorld2() { return "Hello World 2"; } }
Unit Test 1
单元测试为getHelloWorld()方法。
package com.yiibai.core; import junit.framework.Assert; import org.junit.Test; public class TestApp1 { @Test public void testPrintHelloWorld() { Assert.assertEquals(App.getHelloWorld(), "Hello World"); } }
Unit Test 2
单元测试为getHelloWorld2()方法。
package com.yiibai.core; import junit.framework.Assert; import org.junit.Test; public class TestApp2 { @Test public void testPrintHelloWorld2() { Assert.assertEquals(App.getHelloWorld2(), "Hello World 2"); } }
运行单元测试
使用Maven运行单元测试看见下面的例子。
示例 1
运行整个单元测试(TestApp1和TestApp2),发出以下命令:
mvn test
示例 2
为了运行单个测试(TestApp1),发出此命令:
mvn -Dtest=TestApp1 test [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ yiibai-core -- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ y ibai-core --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory C:\worksp\yiibai-core\src\test\resou ces [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ yiibai core --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ yiibai-core --- [INFO] Surefire report directory: C:\worksp\yiibai-core\target\surefire-reports ------------------------------------------------------- T E S T S ------------------------------------------------------- Running com.yiibai.core.TestApp1 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.002 sec Results : Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.143 s [INFO] Finished at: 2015-11-03T20:29:50+08:00 [INFO] Final Memory: 11M/114M [INFO] ------------------------------------------------------------------------
示例 3
为了运行单个测试(TestApp2),发出此命令:
mvn -Dtest=TestApp2 test
注意
欲了解更多“mvn test”的例子,请参考Maven测试插件文档。
欲了解更多“mvn test”的例子,请参考Maven测试插件文档。