Rename test class to match the class name under test
RENAME
src/test/java/org/apache/commons/io/DemuxTest.java
src/test/java/org/apache/commons/io/DemuxInputStreamTest.java
/**
* Basic unit tests for the multiplexing streams.
*/
-public class DemuxTest {
+public class DemuxInputStreamTest {
private static class ReaderThread
extends Thread {
private final StringBuffer stringBuffer = new StringBuffer();

Rename test class to match the class name under test