Lesson 7 - Error: No Contract deployed with name FundMe

[deepagarwalcode]

While following lesson 7 I am facing this error at 11:18:50 can someone please help me here.

The test file:

const { assert } = require("chai")
const { deployments, ethers, getNamedAccounts } = require("hardhat")
 
describe("FundMe", async function() {
    let fundMe
    let deployer
    let mockV3Aggregator
    beforeEach(async function() {
        // const accounts = await ethers.getSigners()
        // const accountZero = accounts[0]
        deployer = (await getNamedAccounts()).deployer
        await deployments.fixture(["all"])
        fundMe = await ethers.getContract("FundMe", deployer)
        mockV3Aggregator = await ethers.getContract("MockV3Aggregator", deployer)
    })
    describe("constructor", async function() {
        it("sets the aggregator addresses correctly", async function() {
            const response = await fundMe.priceFeed()
            assert.equal(response, mockV3Aggregator.address)
        })

    })

})

The deploy file:

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

module.exports = async({getNamedAccounts, deployments}) => {
    const {deploy, log} = deployments;
    const {deployer} = await getNamedAccounts();
    const chainId = network.config.chainId;

    let ethUsdPriceFeedAddress;
    if(developmentChains.includes(network.name)){
        const ethUsdAggregator = await deployments.get("MockV3Aggregator")
        ethUsdPriceFeedAddress = ethUsdAggregator.address
    }else{
        ethUsdPriceFeedAddress = networkConfig[chainId]["ethUsdPriceFeed"]
    }

    const args = [ethUsdPriceFeedAddress];

    const fundMe = await deploy("FundMe", {
        from: deployer,
        args: args,
        log: true,
        waitConfirmations: network.config.blockConfirmations || 1
    })

    if(!developmentChains.includes(network.name) && process.env.ETHERSCAN_API_KEY){
        await verify(fundMe.address, args) 
    }

    log("-------------------------------------")
}

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

The Error:

$ /home/deep/hh-fcc/hardhat-fund-me/node_modules/.bin/hardhat test


  FundMe
    constructor
      1) "before each" hook for "sets the aggregator addresses correctly"


  0 passing (907ms)
  1 failing

  1) FundMe
       "before each" hook for "sets the aggregator addresses correctly":
     Error: No Contract deployed with name FundMe
      at Object.getContract (node_modules/@nomiclabs/hardhat-ethers/src/internal/helpers.ts:447:11)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)
      at runNextTicks (node:internal/process/task_queues:65:3)
      at listOnTimeout (node:internal/timers:528:9)
      at processTimers (node:internal/timers:502:7)
      at Context.<anonymous> (test/unit/FundMe.test.js:13:18)



error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

[krakxn]

Almost certain the problem lies in hardhat.config.js, do you have this there?

namedAccounts: {
        deployer: {
            default: 0,
        },
        users: {
            default: 0,
        },

[technophile-04]

Hii check your deploy file it should be module.exports.tags

The deploy file:

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

module.exports = async({getNamedAccounts, deployments}) => {
    const {deploy, log} = deployments;
    const {deployer} = await getNamedAccounts();
    const chainId = network.config.chainId;

    let ethUsdPriceFeedAddress;
    if(developmentChains.includes(network.name)){
        const ethUsdAggregator = await deployments.get("MockV3Aggregator")
        ethUsdPriceFeedAddress = ethUsdAggregator.address
    }else{
        ethUsdPriceFeedAddress = networkConfig[chainId]["ethUsdPriceFeed"]
    }

    const args = [ethUsdPriceFeedAddress];

    const fundMe = await deploy("FundMe", {
        from: deployer,
        args: args,
        log: true,
        waitConfirmations: network.config.blockConfirmations || 1
    })

    if(!developmentChains.includes(network.name) && process.env.ETHERSCAN_API_KEY){
        await verify(fundMe.address, args) 
    }

    log("-------------------------------------")
}

-  module,exports.tags = ["all", "fundme"]
+ module.exports.tags = ["all", "fundme"]