Summary  
This chapter demonstrates how to clone a Git repository, install dependencies with npm, and launch a Node.js application locally, while outlining its foundational programming concepts such as user authentication, real-time messaging, profile management, chat room creation, and API endpoints secured by user tokens.  

General domain of usage  
Real-time messaging applications

You can download the Source Code of the project from the Github <a 
href="https://github.com/Codefinity-Java/Chat-App-Build-0"
target="_blank"
style="color: ; font-weight: 600; text-decoration: none; transition: 0.3s ease-in-out;"
onmouseover="this.style.color=''"
onmouseout="this.style.color=''">here</a>.

Download Git <a 
href="https://www.git-scm.com/downloads"
target="_blank"
style="color: ; font-weight: 600; text-decoration: none; transition: 0.3s ease-in-out;"
onmouseover="this.style.color=''"
onmouseout="this.style.color=''">from this link</a>.

Download Node.js <a 
href="https://nodejs.org/en/download/prebuilt-installer"
target="_blank"
style="color: ; font-weight: 600; text-decoration: none; transition: 0.3s ease-in-out;"
onmouseover="this.style.color=''"
onmouseout="this.style.color=''">from this link</a>.

The design, features, and responsiveness of the application will be improved significantly as we progress through the chapters.

Updated versions of the application will be provided as we progress through the chapters, and hence we don't have to write any code. Our job as testers is to test if the newly added features are working correctly.

The key combination `Command+V` might not work with consoles in MacOS. In that case you can right-click and paste the contents from the clipboard into the console.

Note

In this module, you will get an introduction on how to perform manual testing on primarily web applications. The skills aquired in this module can be used in automation testing as well.

In this section, the user will get acquainted with the concepts of Software Testing & Quality Assurance. The importance of Software Testing & QA will be explained along with the different types of Software Testing, and some tips on when to use certain types of testing.

If you want to better understand Black Box and Gray Box Testing then this course is suitable for you.

Our Project & Objectives