o MAVEN-213: Removes maven.test.failure between each run of test:test

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@112958 13f79535-47bb-0310-9956-ffa450edef68

test/plugin.jelly

@@ -50,7 +50,7 @@
   <goal name="test:test"
         description="Test the application"
         prereqs="test:compile">
-
+      
     <j:if test="${unitTestSourcesPresent == 'true'}">
       
       <taskdef
@@ -58,6 +58,8 @@
         classname="org.apache.tools.ant.taskdefs.optional.junit.JUnitTask"
       />
       
+      ${pom.getContext().removeVariable("maven.test.failure")}
+    
       <junit printSummary="yes" 
              failureProperty="maven.test.failure"
              fork="${maven.junit.fork}"