title: ant junit task does not report detail
body: <p>I tried to write an ant with JUnit test, but get below result: </p>
  
  <pre><code>unittest:
      [junit] Running com.mytest.utiltest
      [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
      [junit] Test com.mytest.utiltest FAILED
  </code></pre>
  
  <p>it just shows error without print details, I specify below parameter in build.xml 
  also tried to start with <code>ant -v or ant -debug</code>, but did not get any luck.  Can anyone help?</p>
  
  <pre><code>&lt;junit printsummary="yes" showoutput="true"&gt;
  </code></pre>
  
  <p>ant 1.8.2, sun jdk1.6.0_20, junit 4.8.2</p>
  
  <p>to narrow down the problem, I created a seperate project 
  this is my build.xml</p>
  
  <pre><code>&lt;project name = "TestPrj" default="unittest" basedir = "."&gt;
  
      &lt;target name="unittest" &gt;
          &lt;junit printsummary="yes" showoutput="true" &gt;
              &lt;classpath&gt;
                  &lt;pathelement location="./junit-4.8.2.jar"/&gt;
                  &lt;pathelement location="./ant-junit4.jar"/&gt;
              &lt;/classpath&gt;
              &lt;test name = "com.mytest.unittest.SimpleTest" todir="."/&gt;
          &lt;/junit&gt;
      &lt;/target&gt;
  
  &lt;/project&gt;
  </code></pre>
  
  <p>below is simpletest.java</p>
  
  <pre><code>package com.mytest.unittest;
  
  import junit.framework.TestCase;
  
  
  public class SimpleTest extends TestCase{
      public void testFirst()
      {
          assertTrue(true);
      }
  
  }
  </code></pre>
  
  <p>C:\TestPrj>ant</p>
  
  <pre><code>Buildfile: C:\TestPrj\build.xml
  
  unittest:
      [junit] Running com.mytest.unittest.SimpleTest
      [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0 sec
  
  BUILD SUCCESSFUL
  Total time: 0 seconds
  </code></pre>
  
  <p>C:\TestPrj>dir</p>
  
  <pre><code> Directory of C:\TestPrj
  
  04/02/2011  02:00 PM    &lt;DIR&gt;          .
  04/02/2011  02:00 PM    &lt;DIR&gt;          ..
  04/02/2011  01:56 PM               280 .classpath
  04/02/2011  01:54 PM               519 .project
  04/02/2011  02:00 PM             7,120 ant-junit4.jar
  04/02/2011  02:00 PM               403 build.xml
  04/02/2011  01:55 PM    &lt;DIR&gt;          com
  11/17/2010  05:36 PM           237,344 junit-4.8.2.jar
                 5 File(s)        245,666 bytes
                 3 Dir(s)  28,451,311,616 bytes free
  </code></pre>
  
  <p><strong>Why there's not a JUnit results/detail/report generated?</strong>
  So that in my real case of failure, i can not troubleshoot my questions?</p>