diff --git a/test/haxe/src/TestServerHandler.hx b/test/haxe/src/TestServerHandler.hx
index 9fc7d14..9e2a633 100644
--- a/test/haxe/src/TestServerHandler.hx
+++ b/test/haxe/src/TestServerHandler.hx
@@ -117,6 +117,23 @@
     }
 
     /**
+     * Prints 'testBinary("%s")' where '%s' is a hex-formatted string of thing's data
+     * @param binary  thing - the binary data to print
+     * @return binary  - returns the binary 'thing'
+     * 
+     * @param thing
+     */
+    public function testBinary(thing : haxe.io.Bytes) : haxe.io.Bytes
+    {
+		var hex = "";
+		for ( i in 0 ... thing.length) {
+			hex += StringTools.hex( thing.get(i), 2);
+		}
+        trace('testBinary($hex)');
+        return thing;
+    }
+  
+    /**
     * Prints 'testStruct("{%s}")' where thing has been formatted
     *  into a string of comma separated values
     * @param Xtruct thing - the Xtruct to print