如何从命令行在JUnit中运行测试用例？

Question

我正在尝试使用此命令从命令行运行JUnit测试用例:

F:\>java org.junit.runner.JUnitCore org.junit4.9b2.junit.SimpleTest

但我得到这个错误:

Exception in thread "main" java.lang.NoClassDefFoundError: org/junit/runner/JUnitCore

Caused by: java.lang.ClassNotFoundException: org.junit.runner.JUnitCore
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
Could not find the main class: org.junit.runner.JUnitCore.  Program will exit.

问题是什么？

Answer 1

显然你需要在类路径上使用junit :-)

java -cp path/to/junit.jar:path/to/local/classes org.junit.runner.JUnitCore \
         org.junit4.9b2.junit.SimpleTest

(替换Windows平台上的:with ;)