Surefire blindly treats all matching files as potential test classes

Ensure only .class files are selected

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1200701 13f79535-47bb-0310-9956-ffa450edef68

Author: sebbASF

pom.xml

@@ -262,7 +262,8 @@
               <!-- limit memory size see IO-161 -->
               <argLine>-Xmx25M</argLine>
             <includes>
-              <include>**/*Test*</include>
+              <!-- Only include test classes, not test data -->
+              <include>**/*Test*.class</include>
             </includes>
             <excludes>
               <exclude>**/*AbstractTestCase*</exclude>