Working with WebTests (Help?)

Well, I wish I could say that this was going to be a guide to getting WebTests (an automated front-end testing tool that sits on top of Ant) but it seems as though I’m having a bit of a Java issue to content with myself.

Here’s what I’ve done so far:

  • First, I noted happily that Ant was already installed on my MacBook’s OS X install (seems a strange choice to have bundled, but who am I to judge), making for one less thing that I’d have to get up and running
  • Next I grabbed the latest install of WebTest from the Canoo website and unpacked it to a testing directory. It comes as a nice, neat binary so there’s no messy compiling to worry about.
  • I wrote up a simple test and PHP page to try it all out:
    [php]

    [/php]

  • Finally, I gave it all a whirl: “bin/webtest -buildfile /my/path/mybuild.xml

This is where I hit the first snag…apparently since OS X’s Java install is just a bit different than some of the normal ones, a few of the files aren’t where they need to be. In my case, I was getting an error:

BUILD FAILED
/www/tests/mytest.xml:5: 
java.lang.NoSuchMethodError: 
org.apache.xpath.compiler.FunctionTable.installFunction
(Ljava/lang/String;Ljava/lang/Class;)I

After poking around a bit on the web, I happily came across this that recommends copying a jar file over to the Java extensions directory. A simple “cp” later and the build made it past that point. Unfortunately, not much past it, though – another Java error popped up that seems a bit more difficult to find information on:

BUILD FAILED
/dev_tmp/webtest/webtest.xml:265: 
java.lang.NoClassDefFoundError: 
org/apache/xml/serializer/ExtendedContentHandler

So far I haven’t been able to find much that’d help me solve this one, so if there’s anyone out there that’s seen it before, help would be appreciated. It seems like it actually runs the test just fine (according to the output reports) but it’s not very useful if the build always fails.

2 comments

  1. Have you resolved this issue? My WebTest was working fine until I upgraded to SnowLeopard. Now I am getting this error, after doing the Xalan.jar copy. I came across this post while looking for the resolution.

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s