auth-nexus/test/auth.test.js

A comprehensive authentication package for Node.js applications with MongoDB, JWT, email verification, and webhook support

const request = require("supertest");
const express = require("express");
const mongoose = require("mongoose"); // Required for disconnecting
const { AuthCore } = require("../src");

describe("Auth Nexus", () => {
  let app;
  let authCore;

  beforeAll(async () => {
    app = express();
    authCore = new AuthCore({
      mongoURI: "mongodb://localhost:27017/auth-nexus-test",
      jwtSecret: "test-secret",
    });

    await authCore.initialize();

    app.use(express.json());
    app.use("/auth", authCore.getRouter());
  });

  describe("POST /auth/register", () => {
    it("should register a new user", async () => {
      const userData = {
        email: "test@example.com",
        password: "password123",
        firstName: "Test",
        lastName: "User",
        // Add any other required fields here if your schema expects them, e.g.:
        // username: "testuser"
      };

      const response = await request(app).post("/auth/register").send(userData).expect(201);

      expect(response.body.success).toBe(true);
      expect(response.body.user.email).toBe(userData.email);
      expect(response.body.token).toBeDefined();
    });

    it("should not register user with existing email", async () => {
      const userData = {
        email: "test@example.com",
        password: "password123",
      };

      await request(app).post("/auth/register").send(userData).expect(400);
    });
  });

  describe("POST /auth/login", () => {
    it("should login with valid credentials", async () => {
      const loginData = {
        email: "test@example.com",
        password: "password123",
      };

      const response = await request(app).post("/auth/login").send(loginData).expect(200);

      expect(response.body.success).toBe(true);
      expect(response.body.token).toBeDefined();
    });

    it("should not login with invalid credentials", async () => {
      const loginData = {
        email: "test@example.com",
        password: "wrongpassword",
      };

      await request(app).post("/auth/login").send(loginData).expect(401);
    });
  });

  afterAll(async () => {
    // Optional: Clear test DB
    await mongoose.connection.dropDatabase();
    
    // Important: Properly close MongoDB connection
    await mongoose.disconnect();
  });
});