diff --git a/parser.js b/parser.js
index 4ee1ee9..b35d048 100644
--- a/parser.js
+++ b/parser.js
@@ -1,3 +1,4 @@
+/*jshint esversion: 6 */
 const TS_REGEX = /((\d{1,2}:)?\d{1,2}:\d{1,2})/;
 
 var filterTimestamp = function(line) {
diff --git a/test/parser_test.js b/test/parser_test.js
index 9cce8b9..a57cffb 100644
--- a/test/parser_test.js
+++ b/test/parser_test.js
@@ -1,3 +1,4 @@
+/*jshint esversion: 6 */
 var assert = require('assert');
 var parser = require('../parser');
 
@@ -8,11 +9,17 @@ Something else in the middle
 1:23:11 Not the last song
 `;
 
+const TEXT_WITH_ARTIST = '12:23 Rolling Stones - Hello World';
+
 describe('Parser', function() {
   describe('parser', function() {
     it('should find all timestamps', function() {
-      console.log(parser.parse(TEXT));
       assert.equal(parser.parse(TEXT).length, 3);
     });
+
+    it('should find artist names', function() {
+      let result = parser.parse(TEXT_WITH_ARTIST);
+      assert.equal(result[0].artist, 'Rolling Stones');
+    });
   });
 });