ubuntu 16.04 命令行执行testNG

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前提：仅仅下载testng.jar

不配置环境变量的前提下:

java -cp "path-tojar/testng.jar:path_to_yourtest_classes" org.testng.TestNG testng.xml

配置环境变量：

export TESTNG_HOME=/home/peng/testng
export CLASSPATH=$CLASSPATH:$TESTNG_HOME/testng-6.8.6beta.jar

目录下执行 java org.testng.TestNG testng.xml

如出现下面错误：

Exception in thread "main" java.lang.NoClassDefFoundError: com/beust/jcommander/ParameterException    at java.lang.Class.getDeclaredMethods0(Native Method)    at java.lang.Class.privateGetDeclaredMethods(Unknown Source)    at java.lang.Class.privateGetMethodRecursive(Unknown Source)    at java.lang.Class.getMethod0(Unknown Source)    at java.lang.Class.getMethod(Unknown Source)    at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)    at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)Caused by: java.lang.ClassNotFoundException: com.beust.jcommander.ParameterException    at java.net.URLClassLoader.findClass(Unknown Source)    at java.lang.ClassLoader.loadClass(Unknown Source)    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)    at java.lang.ClassLoader.loadClass(Unknown Source)    ... 7 more

则是由于缺少jcommander.jar： http://central.maven.org/maven2/com/beust/jcommander/1.48/jcommander-1.48.jar

下载后在环境变量中中添加

export CLASSPATH=$CLASSPATH:$TESTNG_HOME/jcommander-1.48.jar

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