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MERN Full Stack Development

Computer Science

Chapter 10 — MERN Full Stack Project and Deployment

Progress: 94%

Lesson 10.3 : Testing a MERN Application

Reading & Interactive Lesson

Lesson 10.3 FREE

Testing a MERN Application

Reading Material & Notes

Testing a MERN Application

Testing verifies that the frontend, backend and database work correctly together.

Testing Areas

  • UI testing
  • Form validation
  • API testing
  • Authentication testing
  • Database operations
  • Error handling
  • Responsive design

Testing should include both normal user workflows and invalid input scenarios.

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Course Curriculum

10 Chapters • 50 Lessons

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Chapter 1 — Introduction to MERN Stack

5 Lessons

FREE
Lesson 1.1 : What is MERN Stack?
Lesson 1.2 : MERN Stack Architecture
Lesson 1.3 : Advantages of MERN Stack
Lesson 1.4 : MERN Development Workflow
Lesson 1.5 : MERN Full Stack Project Overview

Chapter 2 — HTML, CSS and JavaScript Fundamentals

5 Lessons

FREE
Lesson 2.1 : HTML Fundamentals
Lesson 2.2 : CSS Fundamentals
Lesson 2.3 : JavaScript Fundamentals
Lesson 2.4 : Modern JavaScript ES6+
Lesson 2.5 : JavaScript Asynchronous Programming

Chapter 3 — React JS for MERN Development

5 Lessons

FREE
Lesson 3.1 : React Components in MERN
Lesson 3.2 : React State and Props in MERN
Lesson 3.3 : React Forms for Full Stack Applications
Lesson 3.4 : React API Integration
Lesson 3.5 : Building a React Dashboard

Chapter 4 — Node.js Fundamentals

5 Lessons

LOCKED
Lesson 4.1 : What is Node.js?
ENROLL
Lesson 4.2 : Node.js Modules
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Lesson 4.3 : npm and Package Management
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Lesson 4.4 : Node.js HTTP Server
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Lesson 4.5 : Node.js Environment Variables
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Chapter 5 — Express.js and REST APIs

5 Lessons

LOCKED
Lesson 5.1 : Introduction to Express.js
ENROLL
Lesson 5.2 : Express Routes
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Lesson 5.3 : Express Middleware
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Lesson 5.4 : Express Controllers
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Lesson 5.5 : Express Error Handling
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Chapter 6 — MongoDB and Mongoose

5 Lessons

LOCKED
Lesson 6.1 : Introduction to MongoDB
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Lesson 6.2 : MongoDB Collections and Documents
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Lesson 6.3 : Installing and Connecting Mongoose
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Lesson 6.4 : Mongoose Schemas and Models
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Lesson 6.5 : MongoDB CRUD Operations
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Chapter 7 — Authentication and Authorization

5 Lessons

LOCKED
Lesson 7.1 : What is a REST API?
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Lesson 7.2 : Creating a User API
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Lesson 7.3 : API Request and Response
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Lesson 7.4 : API Validation
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Lesson 7.5 : API Testing
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Chapter 8 — Frontend and Backend Integration

5 Lessons

LOCKED
Lesson 8.1 : Authentication vs Authorization
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Lesson 8.2 : User Registration API
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Lesson 8.3 : Password Hashing
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Lesson 8.4 : JWT Authentication
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Lesson 8.5 : Role-Based Authorization
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Chapter 9 — Advanced MERN Development

5 Lessons

LOCKED
Lesson 9.1 : Connecting React with Express
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Lesson 9.2 : Connecting Express with MongoDB
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Lesson 9.3 : Building a Complete CRUD Module
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Lesson 9.4 : Frontend and Backend Error Handling
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Lesson 9.5 : MERN Application Security Basics
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Chapter 10 — MERN Full Stack Project and Deployment

5 Lessons

LOCKED
Lesson 10.1 : Planning a MERN Full Stack Project
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Lesson 10.2 : Building a MERN Admin Panel
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Lesson 10.3 : Testing a MERN Application
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Lesson 10.4 : Building the Production Version
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Lesson 10.5 : Deploying a MERN Full Stack Application
ENROLL

MERN Full Stack Development

Chapters

10

Lessons

50

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