truffle

Question

我目前正在学习 solidity 并创建我的第一个项目。我正在尝试使用 truffle 测试我的合同部署，但我不断收到以下错误

TypeError: artifacts.reqiure is not a function

语法看起来正确，没有出现错误。我也进入了 truffle 控制台，迁移似乎已经部署正常，Color.json 现在也在我的 abis 文件夹中。

任何帮助将不胜感激，所有文件都在下面。

Color.sol

pragma solidity 0.5.0;

import "./ERC721Full.sol";

contract Color is ERC721Full {

  // Initialise function 
  constructor () ERC721Full("Color", "COLOR") public {
    
  }

}

Color.test.js

const Color = artifacts.reqiure('./Color.sol')

require('chai')
  .use(require('chai-as-promised'))
  .should()

contract('Color', (accounts) => {
  let contract
  
  before(async () => {
    contract = await Color.deployed()
  })

  describe('deployment,', async() => {
    it('deploys successfully', async() => {
      contract = await Color.deployed()
      const address = contract.address
      console.log(address)
      assert.notEqual(address,"")
      assert.notEqual(address, 0x0)
      assert.notEqual(address, null)
      assert.notEqual(address, undefined)
    })

    it('has a name', async () => {
      const name = await contract.name()
      assert.equal(name, 'Color')
    })

    it('has a symbol', async () => {
      const symbol = await contract.symbol()
      assert.equal(symbol, 'COLOR')
    })
  })
})

2_deploy_contracts.js

const Color = artifacts.require("Color");

module.exports = function(deployer) {
  deployer.deploy(Color);
};

1_init_migration.js

const Migrations = artifacts.require("Migrations");

module.exports = function(deployer) {
  deployer.deploy(Migrations);
};

Answer 1

您输入有误 Color.test.js

const Color = artifacts.reqiure('./Color.sol')

应该是require

Answer 2

我尝试了这个特定的代码，它显示了一条错误消息，在查看该行后，它只是颜色代码中这一特定行的一个小拼写错误：-

const Color = artifacts.reqiure('./Color.sol')

尝试将其替换为：-

const Color = artifacts.require('./Color.sol')

Answer 3

确保你有

require('@nomiclabs/hardhat-truffle5');

在您尝试致电 artifacts.require

之前

truffle - artifacts.require 不是函数

truffle - artifacts.require is not a function

javascript

ethereum

solidity