Update the JNI bindings unit test in light of b/2540502

Change-Id: I166331ce198fba188df5365695a20588870374c4
diff --git a/tests/assets/bindings_test.html b/tests/assets/bindings_test.html
index 93dbff1..c20ccec 100755
--- a/tests/assets/bindings_test.html
+++ b/tests/assets/bindings_test.html
@@ -163,6 +163,10 @@
   return true;
 }
 
+function testParameterTypeMismatch() {
+  return JNIBindingsTest.testParameterTypeMismatch("dog");
+}
+
 function appendLog(msg) {
   var log = document.getElementById("status");
   log.innerHTML += "<br/>" + msg;
@@ -221,6 +225,12 @@
     appendLog("getIfaceProperties failed!");
   }
 
+  if (testParameterTypeMismatch()) {
+    appendLog("testParameterTypeMismatch passed!");
+  } else {
+    appendLog("testParameterTypeMismatch failed!");
+  }
+
   JNIBindingsTest.testComplete();
 }
 </script>