Lesson 9: Error: No Contract deployed with name Raffle, deployer

[BrysonHall]

I was doing the Patrick Collins tutorial link and got this error Error: No Contract deployed with name Raffle, deployer when running hh test. The deployments are working fine and the Contract name is also Raffle... but, it doesn't recognize the tests...

Raffle.test.js

const { assert } = require("chai")
const { getNamedAccounts, deployments, ethers } = require("hardhat")
const { developmentChains, networkConfig } = require("../../helper-hardhat-config")

!developmentChains.includes(network.name)
    ? describe.skip
    : describe("Raffle", async function () {
          let raffle, vrfCoordinatorV2Mock
          const chainId = network.config.chainId

          beforeEach(async function () {
              const { deployer } = await getNamedAccounts()
              await deployments.fixture(["all"])
              raffle = await ethers.getContract("Raffle, deployer")
              vrfCoordinatorV2Mock = await ethers.getContract("VRFCoordinatorV2Mock", deployer)
          })

          describe("constructor", async function () {
              it("initializes the raffle correctly", async function () {
                  const raffleState = await raffle.getRaffleState()
                  const interval = await raffle.getInterval()
                  assert.equal(raffleState.toString(), "0")
                  assert.equal(interval.toString(), networkConfig[chainId]["interval"])
              })
          })
      })

01.deploy-raffle.js

const { network, ethers } = require("hardhat")
const { developmentChains, networkConfig } = require("../helper-hardhat-config")
const { verify } = require("../utils/verify")

const VRF_SUB_FUND_AMOUNT = ethers.utils.parseEther("30")

module.exports = async function ({ getNamedAccounts, deployments }) {
    const { deploy, log } = deployments
    const { deployer } = await getNamedAccounts()
    const chainId = network.config.chainId
    let vrfCoordinatorV2Address, subscriptionId

    if (developmentChains.includes(network.name)) {
        const vrfCoordinatorV2Mock = await ethers.getContract("VRFCoordinatorV2Mock")
        vrfCoordinatorV2Address = vrfCoordinatorV2Mock.address
        const transactionResponse = await vrfCoordinatorV2Mock.createSubscription()
        const transactionReceipt = await transactionResponse.wait(1)
        subscriptionId = transactionReceipt.events[0].args.subId
        await vrfCoordinatorV2Mock.fundSubscription(subscriptionId, VRF_SUB_FUND_AMOUNT)
    } else {
        vrfCoordinatorV2Address = networkConfig[chainId]["vrfCoordinatorV2"]
        subscriptionId = networkConfig[chainId]["subscriptionId"]
    }

    const entranceFee = networkConfig[chainId]["entranceFee"]
    const gasLane = networkConfig[chainId]["gasLane"]
    const callbackGasLimit = networkConfig[chainId]["callbackGasLimit"]
    const interval = networkConfig[chainId]["interval"]

    const args = [
        vrfCoordinatorV2Address,
        entranceFee,
        gasLane,
        subscriptionId,
        callbackGasLimit,
        interval,
    ]
    const raffle = await deploy("Raffle", {
        from: deployer,
        args: args,
        log: true,
        waitConfirmation: network.config.blockConfirmation || 1,
    })

    if (!developmentChains.includes(network.name) && process.env.ETHERSCAN_API_KEY) {
        log("Verifying...")
        await verify(raffle.address, args)
    }
    log("------------------------------------------------------------")
}

module.exports.tags = ["all", "raffle"]

[dibakarsutradhar]

@BrysonHall The issue is in your Raffle.test.js -> beforeEach() code block.
When you're assigning the Raffle contract to the raffle variables, you have a type error.

The code should be like this -
raffle = await ethers.getContract("Raffle", deployer)

[BrysonHall]

This solved the problem! Thanks :)

[dibakarsutradhar]

Glad I could help 🥳

[solyakin]

Hello @dibakarsutradhar , I have my code as you suggested and I am still having the same error

`
const { assert } = require("chai");
const { network, getNamedAccounts, deployments, ethers } = require("hardhat");
const { developmentChain, networkConfig } = require("../../helper-hardhat-config");

!developmentChain.includes(network.name) ?
describe.skip :
describe("Raffle Unit Test", async () => {

  let raffle, vrfCoordinatorV2;
  const chainId = network.config.chainId;

  beforeEach(async () => {
      const { deployer } = await getNamedAccounts();
      await deployments.fixture(["all"]);
      raffle = await ethers.getContract("Raffle", deployer)
      console.log(raffle.address)
      vrfCoordinatorV2 = await ethers.getContract("VRFCoordinatorV2Mock", deployer);
  })

  describe('constructor', () => { 
      it("Initializes the raffle correctly", async () => {
          const raffleState = await raffle.getRaffleState();
          const interval = await raffle.getInterval();
          assert.equal(raffleState.toString(), "0");
          assert.equal(interval.toString(), networkConfig[chainId]['interval']);
      })
   })

})

`