9 lines
295 B
JavaScript
9 lines
295 B
JavaScript
test("use with array", () => {
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let names = Object.getOwnPropertyNames([1, 2, 3]);
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expect(names).toEqual(["0", "1", "2", "length"]);
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});
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test("use with object", () => {
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let names = Object.getOwnPropertyNames({ foo: 1, bar: 2, baz: 3 });
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expect(names).toEqual(["foo", "bar", "baz"]);
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});
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