From 0230e29a8db15a113aff91b8967bf758404362eb Mon Sep 17 00:00:00 2001
From: Andre Medeiros <me@andremedeiros.info>
Date: Thu, 30 Aug 2018 13:29:33 -0400
Subject: [PATCH] Use matcher for error message instead of string

---
 test/coverage.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/coverage.js b/test/coverage.js
index 88a4e4600..6219d3ead 100644
--- a/test/coverage.js
+++ b/test/coverage.js
@@ -41,7 +41,7 @@ describe('ContractSources', () => {
     it('should throw an error when the file does not exist', (done) => {
       assert.throws(() => {
         new ContractSources(['fixtures/404.sol']);
-      }, "ENOENT: no such file or directory, open 'fixtures/404.sol'");
+      }, /ENOENT: no such file or directory, open/);
 
       done();
     });