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import { assertEquals, assertExists } from "../../deps.ts";import { bot } from "../../mod.ts";import { delayUntil } from "../../utils.ts";
export async function getMessagesTest(channelId: bigint) {  const message = await bot.helpers.sendMessage(channelId, { content: "Hello World!" });  const secondMessage = await bot.helpers.sendMessage(channelId, { content: "Hello World 2!" });  const thirdMessage = await bot.helpers.sendMessage(channelId, { content: "Hello World 3!" });
  // Assertions  assertExists(message);  assertExists(secondMessage);  assertExists(thirdMessage);  // Delay the execution by to allow MESSAGE_CREATE event to be processed  await delayUntil(    10000,    () => bot.messages.has(message.id) && bot.messages.has(secondMessage.id) && bot.messages.has(thirdMessage.id),  );  // Make sure the messages was created.  if (!bot.messages.has(message.id) || !bot.messages.has(secondMessage.id) || !bot.messages.has(thirdMessage.id)) {    throw new Error("The message seemed to be sent but it was not cached.");  }
  // Fetch the messages  const fetchedMessages = await bot.helpers.getMessages(channelId, {    after: message.id,    limit: 2,  });  // Check if getMessage has worked  assertEquals(fetchedMessages?.length, 2);}