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QUnit.test('Map#includes', assert => {
const { includes } = Map.prototype;
assert.isFunction(includes);
assert.name(includes, 'includes');
assert.arity(includes, 1);
assert.looksNative(includes);
assert.nonEnumerable(Map.prototype, 'includes');
const object = {};
const map = new Map([[1, 1], [2, 2], [3, 3], [4, -0], [5, object], [6, NaN]]);
assert.true(map.includes(1));
assert.true(map.includes(-0));
assert.true(map.includes(0));
assert.true(map.includes(object));
assert.false(map.includes(4));
assert.false(map.includes(-0.5));
assert.false(map.includes({}));
assert.true(map.includes(NaN));
assert.throws(() => includes.call(new Set(), 1), TypeError);
assert.throws(() => includes.call({}, 1), TypeError);
assert.throws(() => includes.call([], 1), TypeError);
assert.throws(() => includes.call(undefined, 1), TypeError);
assert.throws(() => includes.call(null, 1), TypeError);
});
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