NULL.in

< !DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="Single Method Suite">
   <test name="Single Method Test">
      <classes>
         <class name="@CLASS@">
            <methods>
               <exclude name=".*" />
               <include name="@TEST@" />
            </methods>
         </class>
      </classes>
   </test>
</suite>

<target name="run-single-test" 
         description="run a specific test. Requires class.name property set to fully qualified name of test class and test.name property set to method name">
   <condition property="propsSpecified">
      <and>
         <isset property="class.name" />
         <isset property="test.name" />
      </and>
   </condition>
   <fail unless="propsSpecified" 
            message="class.name and/or test.name property not specified."/>
   <copy todir="${tmp.dir}" file="${testng.templates}/testfn.xml" overwrite="true">
      <filterset>
         <filter token="CLASS" value="${class.name}"/>
         <filter token="TEST" value="${test.name}"/>
      </filterset>
   </copy>
   <testng classpathref="lib.path"
           outputDir="${results.dir}/${DSTAMP}.${TSTAMP}-single-test-${class.name}-${test.name}"
           workingDir="${results.dir}/${DSTAMP}.${TSTAMP}-single-test-${class.name}-${test.name}"
           verbose="2"
           useDefaultListeners="false"
           listeners="${testng.listeners}">
      <xmlfileset dir="${tmp.dir}" includes="testfn.xml" />
      <jvmarg value="-Xmx1024m"/>
   </testng>
</target>

package com.nalinmakar.testng.ant;
public class Demo
{
   @Test
   public void Test1()
   {
      //do something
   }
   @Test
   public void Test2()
   {
      //do something
   }
}

< !DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="Single Class Suite">
   <test name="Class Test">
      <classes>
         <class name="@CLASS@"  />
       </classes>
   </test>
</suite>

<target name="run-class"
        description="run all methods in a specific test class. Requires class.name property to be set to fully qualified name of class">
   <condition property="classNameSpecified">
      <isset property="class.name" />
   </condition>
   <fail unless="classNameSpecified"
         message="class.name property not specified. Don't know which test class to run."/>
   <copy todir="${tmp.dir}" file="${testng.templates}/class.xml" overwrite="true">
      <filterset>
         <filter token="CLASS" value="${class.name}"/>
      </filterset>
   </copy>
   <testng classpathref="lib.path"
           outputDir="${results.dir}/${DSTAMP}.${TSTAMP}-class"
           workingDir="${results.dir}/${DSTAMP}.${TSTAMP}-class"
           verbose="2"
           useDefaultListeners="false"
           listeners="${testng.listeners}">
      <jvmarg value="-Xmx1024m"/>
      <xmlfileset dir="${tmp.dir}" includes="class.xml" />
   </testng>
</target>