improve mq.datastore test (#751)

lib/data/mq.datastore.test.ts

@@ -3,54 +3,61 @@ import { assertEquals } from "$lib/test_deps.ts";
 import { DenoKvPrimitives } from "./deno_kv_primitives.ts";
 import { DataStore } from "./datastore.ts";
 import { PrefixedKvPrimitives } from "./prefixed_kv_primitives.ts";
-import { sleep } from "$lib/async.ts";
+import { FakeTime } from "$std/testing/time.ts";
+import type { MQMessage } from "$type/types.ts";
 
-Deno.test("DataStore MQ", {
+Deno.test("DataStore MQ", async () => {
-  sanitizeResources: false,
+  const time = new FakeTime();
-  sanitizeOps: false,
-}, async () => {
   const tmpFile = await Deno.makeTempFile();
   const db = new DenoKvPrimitives(await Deno.openKv(tmpFile));
 
+  try {
     const mq = new DataStoreMQ(
       new DataStore(new PrefixedKvPrimitives(db, ["mq"])),
     );
+
+    let messages: MQMessage[];
+
+    // Send and ack
     await mq.send("test", "Hello World");
-  let messages = await mq.poll("test", 10);
+    messages = await mq.poll("test", 10);
     assertEquals(messages.length, 1);
     await mq.ack("test", messages[0].id);
     assertEquals([], await mq.poll("test", 10));
+
+    // Timeout
     await mq.send("test", "Hello World");
     messages = await mq.poll("test", 10);
     assertEquals(messages.length, 1);
     assertEquals([], await mq.poll("test", 10));
-  await sleep(20);
+    await time.tickAsync(20);
     await mq.requeueTimeouts(10);
     messages = await mq.poll("test", 10);
     const stats = await mq.getAllQueueStats();
     assertEquals(stats["test"].processing, 1);
     assertEquals(messages.length, 1);
     assertEquals(messages[0].retries, 1);
-  await sleep(20);
+
+    // Max retries
+    await time.tickAsync(20);
     await mq.requeueTimeouts(10, 1);
     assertEquals((await mq.fetchDLQMessages()).length, 1);
 
+    // Subscribe
     let receivedMessage = false;
     const unsubscribe = mq.subscribe("test123", {}, async (messages) => {
       assertEquals(messages.length, 1);
       receivedMessage = true;
-    console.log("RECEIVED TEH EMSSSAGE");
       await mq.ack("test123", messages[0].id);
     });
     await mq.send("test123", "Hello World");
-  console.log("After send");
+    while ((await mq.getQueueStats("test123")).queued > 0) {
-  // Give time to process the message
+      // Wait for send to be processed
-  await sleep(10);
+    }
-  console.log("After sleep");
     assertEquals(receivedMessage, true);
     unsubscribe();
 
-  // Batch send
+    // Batch send and ack
     await mq.batchSend("test", ["Hello", "World"]);
     const messageBatch1 = await mq.poll("test", 1);
     assertEquals(messageBatch1.length, 1);
@@ -58,12 +65,11 @@ Deno.test("DataStore MQ", {
     const messageBatch2 = await mq.poll("test", 1);
     assertEquals(messageBatch2.length, 1);
     assertEquals(messageBatch2[0].body, "World");
-
     await mq.batchAck("test", [messageBatch1[0].id, messageBatch2[0].id]);
     assertEquals(await mq.fetchProcessingMessages(), []);
-  // Give time to close the db
+  } finally {
-  await sleep(20);
-
     db.close();
     await Deno.remove(tmpFile);
+    await time.restore();
+  }
 });