Move test cases to src/test/java

spring-batch-samples/src/test/java/org/springframework/batch/sample/common/CustomItemReaderTests.java

@@ -37,7 +37,7 @@ import junit.framework.TestCase;
  * @author Lucas Ward
  *
  */
-public class CustomItemReaderTest extends TestCase {
+public class CustomItemReaderTests extends TestCase {
 
 	ItemReader<String> itemReader;