lesson-7 testing-error

[TimeKeyRoll]

Error: invalid address or ENS name (argument="name", value=undefined, code=INVALID_ARGUMENT, version=contracts/5.5.0)

the above error is coming when i try to run test.

here is the test

const { getNamedAccounts, deployments, ethers } = require("hardhat")

const { assert, expect } = require("chai")
describe("FundMe", function () {
    let fundme
    let deployer
    let MockV3Aggregator
    const sendValue = ethers.utils.parseEther("1")

    beforeEach(async function () {
        //const{deployer}= await getnamedAccounts()
        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 price feed address correct", async function () {
            const reponse = await fundme.priceFeed()
            //assert.equal(foo, 'bar', 'foo equal `bar`');
            assert.equal(reponse, MockV3Aggregator.address)
        })
    })
    describe("fund", async function () {
        it("shall fail if there is no enougn eth", async function () {
            //await expect(token.transfer(walletTo.address, 1007)).to.be.reverted;
            await expect(fundme.fund()).to.be.revertedWith("not enough funds")
        })
        it("updated the amount in the data structure", async function () {
            await fundme.fund({ value: sendValue })
            const response = await fundme.AddrsstoFunds(deployer.address)
            assert.equal(response.toString(), sendValue.toString())
        })
    })
})

[TimeKeyRoll]

@@othaime-en

[othaime-en]

Hey @MasterofBlockchain
Replace deployer.address with deployer in this line const response = await fundme.AddrsstoFunds(deployer.address)

deployer is already an address so writing deployer.address is unnecessary.