From 071529417254377da425a457b3fc1b1faa1d622d Mon Sep 17 00:00:00 2001
From: Aria Stewart <aredridel@dinhe.net>
Date: Sun, 29 Dec 2019 19:51:05 -0500
Subject: [PATCH] [Refactor] Avoid setting message property on primitives; use
 strict mode to catch this

---
 lib/test.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/test.js b/lib/test.js
index 3e15ea61..95c14816 100644
--- a/lib/test.js
+++ b/lib/test.js
@@ -1,3 +1,4 @@
+"use strict";
 var deepEqual = require('deep-equal');
 var defined = require('defined');
 var path = require('path');
@@ -543,7 +544,7 @@ Test.prototype['throws'] = function (fn, expected, msg, extra) {
         fn();
     } catch (err) {
         caught = { error: err };
-        if (err != null && (!isEnumerable(err, 'message') || !has(err, 'message'))) {
+        if (Object(err) === err && (!isEnumerable(err, 'message') || !has(err, 'message'))) {
             var message = err.message;
             delete err.message;
             err.message = message;