Is a crucial part of the development process for blockchain applications. It ensures that your smart contracts behave as expected, are secure, and don't contain vulnerabilities that could be exploited once deployed to the blockchain.
You're building a backend or full-stack app using Node.js (JavaScript runtime).Testing the code you write in a Node.js app — functions, APIs, databases, etc. — to make sure everything works as expected and doesn’t break when changes are made.
Functional Testing is a type of software testing that verifies that the system behaves according to the specified functional requirements. It focuses on what the system does, not how it does it.
Is a type of software testing that focuses on identifying and fixing vulnerabilities, threats, and risks in a software application. Its main goal is to ensure the security of data and systems by detecting weaknesses that could be exploited by attackers.
Performance testing checks how well a system behaves when under different levels of usage. Unlike functional testing (which checks what the system does), performance testing checks how fast, how stable, and how scalable it is.
Integration Testing means a software testing level that verifies the interaction and communication between different software modules or components once they are combined into a single system.