JSTests/test262/test/built-ins/Object/fromEntries/requires-argument.js

// Copyright (C) 2018 Kevin Gibbons. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-object.fromentries
description: Throws when called without an argument.
info: |
  Object.fromEntries ( iterable )

  1. Perform ? RequireObjectCoercible(iterable).
  ...

features: [Object.fromEntries]
---*/

assert.sameValue(typeof Object.fromEntries, 'function');
assert.throws(TypeError, function() {
  Object.fromEntries();
});