Add Number.prototype.toFixed return value test

Adds a test to ensure that toFixed returns a string value

Add Number.prototype.toFixed return value test
5d69e309 · K. Adam White · Rick Waldron · 6391689a · 5d69e309
Commit 5d69e309 authored 8 years ago by K. Adam White Committed by Rick Waldron 8 years ago
--- a/test/built-ins/Number/prototype/toFixed/return-type.js
+++ b/test/built-ins/Number/prototype/toFixed/return-type.js
+// Copyright (C) 2017 K. Adam White. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.1.3.3
+esid: sec-number.prototype.tofixed
+description: >
+  Number.prototype.toFixed returns a string value
+---*/
+
+assert.sameValue(typeof (123.456).toFixed(), "string");