From 6f7aab0585343fcb211422a3f20ede7e568c2673 Mon Sep 17 00:00:00 2001
From: Yi-Pin Chen <yi-pin.chen@improving.com>
Date: Mon, 10 Jun 2024 15:38:23 -0700
Subject: [PATCH] Addressed review comment - added OBJECT FREQ standalone test

---
 node/tests/RedisClient.test.ts | 43 +++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/node/tests/RedisClient.test.ts b/node/tests/RedisClient.test.ts
index 5d62f0af8f..ff3f58a274 100644
--- a/node/tests/RedisClient.test.ts
+++ b/node/tests/RedisClient.test.ts
@@ -17,12 +17,12 @@ import { RedisCluster } from "../../utils/TestUtils.js";
 import { redis_request } from "../src/ProtobufMessage";
 import { runBaseTests } from "./SharedTests";
 import {
+    convertStringArrayToBuffer,
     flushAndCloseClient,
     getClientConfigurationOption,
     parseCommandLineArgs,
     parseEndpoints,
     transactionTest,
-    convertStringArrayToBuffer,
 } from "./TestUtilities";
 
 /* eslint-disable @typescript-eslint/no-var-requires */
@@ -180,6 +180,47 @@ describe("RedisClient", () => {
         },
     );
 
+    it.each([ProtocolVersion.RESP2, ProtocolVersion.RESP3])(
+        "object freq transaction test_%p",
+        async (protocol) => {
+            const client = await RedisClient.createClient(
+                getClientConfigurationOption(cluster.getAddresses(), protocol),
+            );
+
+            const key = uuidv4();
+            const maxmemoryPolicyKey = "maxmemory-policy";
+            const config = await client.configGet([maxmemoryPolicyKey]);
+            const maxmemoryPolicy = String(config[maxmemoryPolicyKey]);
+
+            try {
+                const transaction = new Transaction();
+                transaction.configSet({
+                    [maxmemoryPolicyKey]: "allkeys-lfu",
+                });
+                transaction.set(key, "foo");
+                transaction.object_freq(key);
+
+                const response = await client.exec(transaction);
+                expect(response).not.toBeNull();
+
+                if (response != null) {
+                    expect(response.length).toEqual(3);
+                    expect(response[0]).toEqual("OK");
+                    expect(response[1]).toEqual("OK");
+                    expect(response[2]).toBeGreaterThanOrEqual(0);
+                }
+            } finally {
+                expect(
+                    await client.configSet({
+                        [maxmemoryPolicyKey]: maxmemoryPolicy,
+                    }),
+                ).toEqual("OK");
+            }
+
+            client.close();
+        },
+    );
+
     runBaseTests<Context>({
         init: async (protocol, clientName?) => {
             const options = getClientConfigurationOption(