map(fn () => new_public_id()); expect($ids)->each ->toBeString() ->toHaveLength(24) ->toMatch('/^[a-z0-9]+$/'); expect($ids->unique())->toHaveCount(100); }); it('honors custom public id lengths', function () { expect(new_public_id(32)) ->toBeString() ->toHaveLength(32) ->toMatch('/^[a-z0-9]+$/'); });