Testing Smart Contracts Effortlessly
Write Smart Contract Tests using Plain English Sentences
Feature: Counter contract example
Scenario: Deploy and interact with the Counter contract
Given I have a smart contract located at "contracts/Counter.sol"
When I deploy the smart contract with constructor arguments "[10]" and send "0" Ether
Then I validate the deployment status is "success"
When I call the read function "getNumber" from the contract with arguments "[]"
Then I store the result in "currentNumber"
And I validate the value stored in "currentNumber" should be "equal to" "10"
When I call the write function "increment" from the contract with arguments "[]" and send "0" Ether
Then I validate the status of the last transaction is "success"
And I call the read function "getNumber" from the contract with arguments "[]"
Then I store the result in "currentNumber"
And I validate the value stored in "currentNumber" should be "equal to" "11"// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;
contract Counter {
uint256 private number;
constructor(uint256 _number) {
number = _number;
}
function getNumber() public view returns (uint256) {
return number;
}
function setNumber(uint256 _number) public {
number = _number;
}
function increment() public {
number++;
}
function decrement() public {
number--;
}
function resetNumber() public {
number = 0;
}
function incrementBy(uint256 _value) public {
number += _value;
}
}