Polygon Contract Unit Testing.md

Complete tutorial of Unit Testing Ploygon Smart Contract with Truffle Framework

Overview of the tutorial

• I am writing this tutorial to help other developers to implement a thorough test for Smart Contracts on Polygon.
• We'll learn how to implement a smart-contract from scratch and unit test them using Truffle
• This tutorials goal is to help developers to get a deep understanding of how unit testing works with Smart Contract on Polygon Network as a developer.

What we'll do in the tutorial.

• Write our own Smart Contract for testing with solidity.
• Compile & Deploy them with Truffle.
• Unit test each functionalities of the Smart Contract with Truffle-Assertion.

We'll explore each of the Smart Contract functionalities and unit test each of them using the Truffle Framework.

Steps to unit testing a Smart Contract

• Deploy the Smart Contract
• Make Contract calls or transactions to alter the state of the Contract.
• Check if the altered contract state is what we expected using the Truffle-Assertion library.
• If the Contract works correctly, we'll set the result of the test to be true.
• If the Contract doesn't work correctly, we'll set the result of the test to be false.

Who is this tutorial for?

• This tutorial is for developers who have some knowledge about Truffle Framework and Solidity.
• It's good for readers to have prior knowlege about Truffle Framework and Ethereum network.

This tutorial contains

• [o] Smart Contract
• [o] Front-End (javascript)

Protocol/Network

• [o] Polygon(Matic)

Difficulty Level of the Tutorial

• [o] Advanced

Previous Work

1. EIP 3602 Fractional-NFT with on-chain Royalty Distribution system
2. Ethereum Foundation Tutorial : Sending tokens & Predicting gas price with Ethers.js