diff --git a/test/index.test.ts b/test/index.test.ts
index d37b7df..98063ec 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -1,62 +1,92 @@
-// TODO - write tests for your application.
-// You can import your modules
-// import index from '../src/index'
-
+// Import necessary modules and mock utilities
+import { Probot, ProbotOctokit } from "probot";
 import nock from "nock";
-// Requiring our app implementation
 import myProbotApp from "../src";
-import { Probot, ProbotOctokit } from "probot";
-// Requiring our fixtures
 import payload from "./fixtures/issues.opened.json";
-const issueCreatedBody = { body: "Thanks for opening this issue!" };
+
+// Mock utilities and fixtures
 const fs = require("fs");
 const path = require("path");
+const privateKey = fs.readFileSync(path.join(__dirname, "fixtures/mock-cert.pem"), "utf-8");
 
-const privateKey = fs.readFileSync(
-  path.join(__dirname, "fixtures/mock-cert.pem"),
-  "utf-8"
-);
+// Mock responses and external services
+const mockOpenAIResponse = {
+  choices: [
+    {
+      message: {
+        content: JSON.stringify({
+          labels: ["duplicate"],
+          content: "This issue is a duplicate.",
+        }),
+      },
+    },
+  ],
+};
+const mockEmbeddingResponse = {
+  data: [
+    {
+      embedding: [/* 1536-dimensional vector */],
+    },
+  ],
+};
+const mockSupabaseResponse = [
+  {
+    id: 1,
+    content: "Mock issue content",
+    metadata: {
+      issue_number: 1,
+      issue_id: 1,
+      repo_id: 123,
+    },
+    similarity: 0.9, // High similarity score indicating a duplicate
+  },
+];
 
-describe("My Probot app", () => {
-  let probot: any;
+describe("Repo Assistant AI", () => {
+  let probot;
 
   beforeEach(() => {
     nock.disableNetConnect();
     probot = new Probot({
       appId: 123,
-      privateKey,
-      // disable request throttling and retries for testing
+      privateKey: privateKey,
       Octokit: ProbotOctokit.defaults({
         retry: { enabled: false },
         throttle: { enabled: false },
       }),
     });
-    // Load our app into probot
     probot.load(myProbotApp);
   });
 
-  test("creates a comment when an issue is opened", async () => {
-    const mock = nock("https://api.github.com")
-      // Test that we correctly return a test token
+  test("saves an issue in the database and checks for duplicates", async () => {
+    // Mock GitHub API for authentication and comment creation
+    const mockGitHub = nock("https://api.github.com")
       .post("/app/installations/2/access_tokens")
-      .reply(200, {
-        token: "test",
-        permissions: {
-          issues: "write",
-        },
-      })
-
-      // Test that a comment is posted
-      .post("/repos/hiimbex/testing-things/issues/1/comments", (body: any) => {
-        expect(body).toMatchObject(issueCreatedBody);
-        return true;
-      })
+      .reply(200, { token: "test" })
+      .post("/repos/owner/repo/issues/1/comments")
+      .reply(200)
+      .post("/repos/owner/repo/issues/1/labels")
       .reply(200);
 
-    // Receive a webhook event
-    await probot.receive({ name: "issues", payload });
+    // Mock OpenAI API for embeddings and chat completions
+    const mockOpenAI = nock("https://api.openai.com")
+      .post("/v1/embeddings")
+      .reply(200, mockEmbeddingResponse)
+      .post("/v1/chat/completions")
+      .reply(200, mockOpenAIResponse);
 
-    expect(mock.pendingMocks()).toStrictEqual([]);
+    // Mock Supabase API for the RPC call
+    const mockSupabase = nock("https://your-supabase-url")
+      .post("/rest/v1/rpc/match_documents")
+      .reply(200, mockSupabaseResponse);
+
+    // Simulate receiving a webhook event
+    await probot.receive({ name: "issues", payload: payload });
+
+    // Assertions to ensure the mocks have been called
+    expect(mockGitHub.isDone()).toBeTruthy();
+    expect(mockOpenAI.isDone()).toBeTruthy();
+    expect(mockSupabase.isDone()).toBeTruthy();
   });
 
   afterEach(() => {
@@ -64,12 +94,3 @@ describe("My Probot app", () => {
     nock.enableNetConnect();
   });
 });
-
-// For more information about testing with Jest see:
-// https://facebook.github.io/jest/
-
-// For more information about using TypeScript in your tests, Jest recommends:
-// https://github.com/kulshekhar/ts-jest
-
-// For more information about testing with Nock see:
-// https://github.com/nock/nock