working on middleware test

backend/tests/userModel.test.ts

@@ -0,0 +1,23 @@
+import dotenv from 'dotenv';
+import mongoose from 'mongoose';
+
+dotenv.config();
+
+describe('insert user', () => {
+    beforeAll(async () => {
+        await mongoose.connect(`${process.env.MONGO_URI}/users`);
+    });
+
+    afterAll(async () => {
+        await mongoose.connection.close();
+    });
+
+    it('should insert a user into collection', async () => {
+        const users = mongoose.connection.collection('users');
+        const mockUser = { name: 'user1234', password: 'pass1' };
+        await users.insertOne(mockUser);
+
+        const insertedUser = await users.findOne({ name: 'user1234' });
+        expect(insertedUser).toEqual(mockUser);
+    });
+});