From 750661069a9f77f89b21f3f9318c697ff7d7a45b Mon Sep 17 00:00:00 2001
From: Ricardo Guilherme Schmidt <3esmit@gmail.com>
Date: Sun, 13 May 2018 23:34:50 -0300
Subject: [PATCH] fix test utils

---
 utils/testUtils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/testUtils.js b/utils/testUtils.js
index b182728..75ddb06 100644
--- a/utils/testUtils.js
+++ b/utils/testUtils.js
@@ -191,7 +191,7 @@ exports.ensureException = function(error) {
     assert(isException(error), error.toString());
 };
 
-exports.isException = function(error) {
+function isException(error) {
     let strError = error.toString();
     return strError.includes('invalid opcode') || strError.includes('invalid JUMP') || strError.includes('revert');
 }