HelloWorldTest.java代码如下:
package com.zmp.mvn.helloworld;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class HelloWorldTest {
@Test
public void testSayHello() {
HelloWorld helloWorld = new HelloWorld();
String result = helloWorld.sayHello();
assertEquals("Hello Maven", result);
}
}2. pom.xml文件内容如下:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org./POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.zmp.mvn</groupId>
<artifactId>hello-world</artifactId>
<version>1.0-SNAPSHOT</version>
<name>MAVEN HELLO WORLD PROJECT</name> <!-- junit测试依赖项 -->
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>3.测试成功,输出信息如下:
[INFO] Scanning for projects...
[INFO]
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder with a thread count of 1
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building MAVEN HELLO WORLD PROJECT 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hello-world ---
[INFO] Deleting E:mvntarget
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hello-world ---
[WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory E:mvnsrcmain
esources
[INFO]
[INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hello-world ---
[WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent!
[INFO] Compiling 1 source file to E:mvntargetclasses
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ hello-world ---
[WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory E:mvnsrc est
esources
[INFO]
[INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hello-world ---
[WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent!
[INFO] Compiling 1 source file to E:mvntarget est-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ hello-world ---
[INFO] Surefire report directory: E:mvntargetsurefire-reports
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.zmp.mvn.helloworld.HelloWorldTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.089 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.101 s
[INFO] Finished at: 2014-04-16T18:40:22+08:00
[INFO] Final Memory: 8M/109M
[INFO] ------------------------------------------------------------------------4.过程中出现的问题:
- 刚开始一直报错,错误原因:找不到类org.junit,而在本地库中已经下载了junit相关的依赖jar包和pom文件,后来翻看教程,由于试测试类代码跟主代码分开,放在test下,而刚开始没有放在test,junit扫描不到(<scope>test</scope>)下,所以报出问题;