Lottery unit test error

[NagoriMustakim]

I am getting an error here I have tried all possible stuff can anybody help me
the error I am getting...

-----testing------
-----testing------

  Raffle unit test
    okk i got it
-----testing------

      1) "before each" hook for "intitiallizes the Raffle correctly"


  0 passing (3s)
  1 failing

  1) Raffle unit test
       "before each" hook for "intitiallizes the Raffle correctly":
     Error: No Contract deployed with name Raffle

my unit test script

const { network, getNamedAccounts, deployments, ethers } = require("hardhat");
const { developmentChains } = require("../../helper-hardhat-config");
!developmentChains.includes(network.name)
  ? describe.skip
  : describe("Raffle unit test", function () {
      console.log("-----testing------");
      let raffle, vrfCoordinatorV2Mock;
      console.log("-----testing------");
      beforeEach(async () => {
        const { deployer } = await getNamedAccounts();
        await deployments.fixture(["Raffle , mocks"]);
        console.log("-----testing------");

        raffle = await ethers.getContract("raffle", deployer);
        vrfCoordinatorV2Mock = await ethers.getContract(
          "VRFCoordinatorV2Mock",
          deployer
        );
        console.log("-----testing------");
      });
      describe("okk i got it", function () {
        it("intitiallizes the Raffle correctly", async function () {
          console.log("-----Completed------");
        });
      });
    });

my deploy script

const { network, ethers } = require("hardhat");
const {
  developmentChains,
  networkConfig,
} = require("../helper-hardhat-config");
const { verify } = require("../utils/verify");
// const { verify } = require("../helper-hardhat-config");
const FUND_AMOUNT = ethers.utils.parseEther("2");
module.exports = async ({ getNamedAccounts, deployments }) => {
  const { deploy, log } = deployments;
  const { deployer } = await getNamedAccounts();
  const chainId = network.config.chainId;
  let vrfCoordinatorV2Address, subscriptionid;
  if (developmentChains.includes(network.name)) {
    const vrfCoordinatorV2Mocks = await ethers.getContract(
      "VRFCoordinatorV2Mock"
    );
    vrfCoordinatorV2Address = vrfCoordinatorV2Mocks.address;
    const transactionResponse =
      await vrfCoordinatorV2Mocks.createSubscription();
    const transactionReceipt = await transactionResponse.wait(1);
    subscriptionid = transactionReceipt.events[0].args.subId;
    await vrfCoordinatorV2Mocks.fundSubscription(subscriptionid, 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,
    subscriptionid,
    gaslane,
    interval,
    entrancefee,
    callbackgaslimit,
  ];
  const raffle = 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"];

my mocks script

const { network, ethers } = require("hardhat");
const { developmentChains } = require("../helper-hardhat-config");
const BASE_FEE = ethers.utils.parseEther("0.25");
const GAS_PRICE_LINK = 1e9;
module.exports = async ({ getNamedAccounts, deployments }) => {
  const { deploy, log } = deployments;
  const { deployer } = await getNamedAccounts();
  const chainId = network.config.chainId;
  if (developmentChains.includes(network.name)) {
    log("Local network detected..>. deploying mocks....>....");
    // deplpoy vrfcordinator
    await deploy("VRFCoordinatorV2Mock", {
      from: deployer,
      log: true,
      args: [BASE_FEE, GAS_PRICE_LINK],
    });
    log("Mocks deployed....>.....");
    log("---------------------------------------------");
  }
};

module.exports.tags = ["all", "mocks"];

[krakxn]

I assume your Raffle contract's name is Raffle.sol? If so:

raffle = await ethers.getContract("raffle", deployer); - there is a typo here, should be ("Raffle", deployer);

[NagoriMustakim]

getting same error

 Error: No Contract deployed with name Raffle

[krakxn]

Can you link your repo, thank you

[zeroxvee]

In Raffle deploy script you have module.exports.tags = ["all", "raffle"];
But in the test you have await deployments.fixture(["Raffle , mocks"]);
deployments.fixture has to match the tags, otherwise it simply won't deploy it or won't see the particular deployment

[NagoriMustakim]

like this way? if so then also it's not working!

module.exports.tags = ["mocks"];
module.exports.tags = ["raffle"];

And in Raffle.test.js

await deployments.fixture(["mocks , raffle"]);

[zeroxvee]

Yeah, like this. But if you still get the error, check the contract name and make sure it matches ethers.getContract("contractName")

[Muhammad-Abdullah012]

Write
in deploy script, module.exports.tags = ["all", "raffle"];

in Raffle.test.js await deployments.fixture(["mocks", "raffle"]);
tags has to match. And note that 2 tags are used in deployments.fixture, it's not ["mocks, raffle"], it's ["mocks", "raffle"].

[alymurtazamemon]

@NagoriMustakim These are the issue for now I am seeing

- await deployments.fixture(["Raffle , mocks"]);
+ await deployments.fixture(["all"]);

Your tag's names are different and no one was triggering the deploy script. You have all tag in the deploy script so just change to it.

raffle = await ethers.getContract("raffle", deployer);

Here make sure your contract name is raffle, it might be Raffle check your contract.

[alymurtazamemon]

@NagoriMustakim If you still face other issues then I need check in detail, so leave your GitHub repo link here