Fixed sporadic BinaryLogClientIntegrationTest failures caused by incorrect order of event listeners

Author: shyiko

src/test/java/com/github/shyiko/mysql/binlog/BinaryLogClientIntegrationTest.java

@@ -161,6 +161,9 @@ public void execute(Statement statement) throws SQLException {
     public void testWriteUpdateDeleteEvents() throws Exception {
         CapturingEventListener capturingEventListener = new CapturingEventListener();
         client.registerEventListener(capturingEventListener);
+        // ensure "capturingEventListener -> eventListener" order
+        client.unregisterEventListener(eventListener);
+        client.registerEventListener(eventListener);
         try {
             master.execute(new Callback<Statement>() {
                 @Override
@@ -448,6 +451,9 @@ private Serializable[] writeAndCaptureRow(BinaryLogClient client, final String c
             final String... values) throws Exception {
         CapturingEventListener capturingEventListener = new CapturingEventListener();
         client.registerEventListener(capturingEventListener);
+        // ensure "capturingEventListener -> eventListener" order
+        client.unregisterEventListener(eventListener);
+        client.registerEventListener(eventListener);
         try {
             master.execute(new Callback<Statement>() {
                 @Override