2. Node js download and Nodejs install
Node.js can be downloaded from the official website at https://nodejs.org/. There are two versions available – the current version and the LTS (Long Term Support) version. The LTS version is recommended for production environments as it has better stability and support.
Go to https://nodejs.org/en/download/
Select your Operating system: Windows or MacOs or SourceCode
Check your Operating system resources for 32bit or 64bit
Download and install on latest node version on your PC
3. Jasmine install
npm install --save-dev jasmine
To make initialize a project for Jasmine:
npx jasmine init
To seed your first project with some examples:
npx jasmine examples
To run your first test suite:
Technical Documentation Links :
4. Jasmine is a Behavior-Driven Development (BDD) framework
Jasmine is one of the the great choice for unit testing because it is easy to use and easy to extend. Jasmine also has a rich set of features for programmers, such as spies and mock objects, that make it a best choice for behavior-driven programming.
Jasmine used together, describe, it blocks and expect
The describe block is overview of task
The it block is test task title
The expect block is a acceptance criteria.
Jasmine is a Behavior-Driven Development (BDD) framework that benefits developers by providing them with a tool to test their code’s output against a set of expectations. By using Jasmine, developers can catch errors early on and ensure that their code is functioning as intended. Additionally, Jasmine makes it easy to create tests that are readable and maintainable.
Node.js provides a number of benefits over traditional server-side scripting environments.
First, Node.js is asynchronous, meaning that it can handle multiple concurrent requests without blocking or waiting for each request to finish before starting the next one. This makes Node.js very efficient and allows it to scale easily to support large numbers of users.
Second, Node.js has a large and active community that has created a vast ecosystem of modules and libraries that can be used to extend the functionality of your application. This means that you don’t have to start from scratch when building a Node.js application – you can simply use existing modules to add the functionality you need.
Finally, Node.js is fast. It uses Google’s