Merge pull request #1390 from TriForMine/unit-test-get-message

[Unit Test] messages: getMessage

tests/helpers/messages/getMessage.ts

@@ -0,0 +1,22 @@
+import { Bot } from "../../../src/bot.ts";
+import { assertEquals, assertExists } from "../../deps.ts";
+import { delayUntil } from "../../utils.ts";
+
+export async function getMessageTest(bot: Bot, channelId: bigint, t: Deno.TestContext) {
+  const message = await bot.helpers.sendMessage(channelId, "Hello World!");
+
+  // Assertions
+  assertExists(message);
+  // Delay the execution by to allow MESSAGE_CREATE event to be processed
+  await delayUntil(10000, () => bot.cache.messages.has(message.id));
+  // Make sure the message was created.
+  if (!bot.cache.messages.has(message.id)) {
+    throw new Error("The message seemed to be sent but it was not cached. Reason: ${reason}");
+  }
+
+  // Fetch the message
+  const fetchedMessage = await bot.helpers.getMessage(channelId, message.id);
+  // Check if getMessage has worked
+  assertEquals(fetchedMessage.id, message.id);
+  assertEquals(fetchedMessage.content, message.content);
+}

tests/mod.ts

@@ -11,6 +11,7 @@ import {
 
 // CONDUCT LOCAL TESTS FIRST BEFORE RUNNING API TEST
 import "./local.ts";
+import { getMessageTest } from "./helpers/messages/getMessage.ts";
 
 Deno.test("[Bot] - Starting Tests", async (t) => {
   // CHANGE TO TRUE WHEN DEBUGGING SANITIZATION ERRORS
@@ -118,6 +119,13 @@ Deno.test("[Bot] - Starting Tests", async (t) => {
           },
           ...sanitizeMode,
         }),
+        t.step({
+          name: "[message] fetch a message",
+          fn: async (t) => {
+            await getMessageTest(bot, channel.id, t);
+          },
+          ...sanitizeMode,
+        }),
       ]);
     });
   });