I didn't manage to get it running either. I've also trouble finding the test case class.
bin/nutch junit.textui.TestRunner org.apache.nutch.parse.TestOutlinkExtractor Won't find the test class. Seem obvious but i've no idea how to run it from the /src/. On Sunday 17 July 2011 15:06:26 lewis john mcgibbney wrote: > Hi, > > OK this stems from discussion on the user@ list a while ago [1] and my > discovery of NUTCH-672 yesterday. I attached a patch, which fails > completely, as I hadn't uncovered things I now know. > The original patch submitted for the issue would have been fine for <=Nutch > 1.2 but now as the file structure has changed in >= Nutch 1.3 both pre and > post build with ant it is no longer as trivial as it looks. Basically the > additions to the bin/nutch script would something similar to this > > echo " plugin load a plugin and run one of its classes > main()" echo " junit runs the given JUnit test" > echo " or" > echo " CLASSNAME run the class named CLASSNAME" > -------------------------------------------------------------- > elif [ "$COMMAND" = "plugin" ] ; then > CLASS=org.apache.nutch.plugin.PluginRepository > elif [ "$COMMAND" = "junit" ] ; then > CLASSPATH=$CLASSPATH:src/test/ > CLASS='junit.textui.TestRunner' > else > CLASS=$COMMAND > > This would enable us to execute for example bin/nutch junit > org.apache.nutch.crawl.CrawlDBTestUtil, However the problem we face is that > we now no longer have /lib existing under /branch-1.4, it is instead > located under /branch-1.4/runtime/local/lib or alternatively in the /lib > directory in snapshop.job in deploy mode. > > I'm therefore getting the class not found error if I try to run. > > Exception in thread "main" java.lang.NoClassDefFoundError: > junit/textui/TestRunner > Caused by: java.lang.ClassNotFoundException: junit.textui.TestRunner > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:307) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:248) > Could not find the main class: junit.textui.TestRunner. Program will exit. > > One observation I have, regardless of whether we would wish to run junit > tests on test classes in a either a development or production environment > e.g. from source or from post build runtime code the correct command line > options would have to be specified within the source nutch script. > > I've been looking at this for a while and haven't really made much progress > apart form the above observations. Can anyone shine some light or even > suggest how we could correctly configure a patch for the Nutch script? > > Thank you > > [1] http://www.mail-archive.com/user@nutch.apache.org/msg03207.html -- Markus Jelsma - CTO - Openindex http://www.linkedin.com/in/markus17 050-8536620 / 06-50258350
