Re: AW: Junit Integration Problem

[Danilo Bürger]

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The third Solution as mentioned way down, is what i actually wanted. I 
noticed though, that this is not possible to do without removing a file 
first. So i will have to stick with the solution of moving the 
junit.jar to the ANT_HOME/lib, which could probably be automated by an 
ant task.

Thanks for your help!
Am 14.03.2005 um 18:56 schrieb Peter Reilly:
[EMAIL PROTECTED] wrote:
The problem is (not tested :) that the "junit" task is defined during
parsing
stage of the ant.jar!/.../taskdefs/default.properties. The class 
should be
loaded
then by first use of <junit>.
The <taskdef> between wouldnt work ... IMO.

For test: give it another taskname
 <taskdef name="my.junit" .../>

No this is not the case.
the junit task needs to moved out of $ANT_HOME/lib, otherwise
it gets loaded by ant's project classloader which does not
see junit.jar.
The easiest solution is to place junit.jar in $ANT_HOME/lib,
the second easiest is to use ant -lib $JUNIT_HOME/lib/junit.jar (or
whereever junit.jar is)
the third solution is to read:
http://ant.apache.org/faq.html#delegating-classloader
very carefully.
Peter
Jan

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Von: Danilo B�rger
[mailto:[EMAIL PROTECTED]
Gesendet am: Montag, 14. M�rz 2005 15:26
An: Ant Users List
Betreff: Re: Junit Integration Problem
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Hey,
i think you meant 
classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask"?
i tried with that and it actually finds the task, but cant satisfy 
the dependency with junit.jar:

BUILD FAILED: build.xml:83: taskdef A class needed by class 
org.apache.tools.ant.taskdefs.optional.junit.JUnitTask cannot be 
found: junit/framework/Test

I heard that you shouldnt use ant-junit.jar with the taskdef at all, 
but instead use the junit.jar classloader, but what classname should 
i specify for that?

Thanks in advance
Am 14.03.2005 um 07:26 schrieb Antoine Levy-Lambert:

Hello Danilo,
you need to taskdef junit in your build file, specifying  a
classpath
which includes ant-junit.jar and junit.jar.
<taskdef name="junit" 
classname="org.apache.tools.ant.taskdefs.optional.JunitTask">
   <classpath>
       <pathelement location="path of junit.jar"/>
       <pathelement location="path of ant-junit.jar"/>
  </classpath>
</taskdef>

Cheers,
Antoine
Danilo B�rger wrote:

I would like to integrate Junit into Ant as specified by 3. in
http://ant.apache.org/manual/OptionalTasks/junit.html ("3.
Do neither
of the above, and instead, specify their locations using a
<classpath>
element in the build file.  See the FAQ for details.")
Now i have the junit.jar (3.8.1) and also the xalan.jar in
my projects
lib/ directory. I have the following target:
    <path id="class.path" description="The main build classpath">
        <pathelement location="${build.dir}/classes"/>
        <fileset dir="${lib.dir}" includes="**/*.jar"/>
    </path>
    <target name="junit" depends="..." description="...">
        <junit printsummary="yes">
            <classpath refid="class.path"/>
        </junit>
    </target>
I am still getting the famous "Ant could not find the task
or a class
this task relies upon." error.



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