assert { ok = "hello " + "world" == "hello world", desc = "\"hello \" + \"world\" == \"hello world\"", }; assert { ok = [1, 2, 3] + [4, 5, 6] == [1, 2, 3, 4, 5, 6], desc = "[1, 2, 3] + [4, 5, 6] == [1, 2, 3, 4, 5, 6]", };