Lesson 7 error : "before each" hook for "should set the aggregator address correctly": TypeError: ethers.getContract is not a function

[wbshobhit1]

`const { assert } = require("chai");
const { getNamedAccounts, deployments, ethers } = 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("should set the aggregator address correctly", async function () {
        const response = await fundMe.priceFeed();
        assert.equal(response, mockV3Aggregator.target);
    });
});

});
`

I am getting this error "TypeError: ethers.getContract is not a function"
i have tried all the possible solution present on the StackOverflow and ethetruem stack solution no solution seems to work.

[HrithikKeshri10]

Here is the correct version

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

describe("FundMe", async () => {
  let fundMe;
  let deployer;

  beforeEach(async () => {
    deployer = (await getNamedAccounts()).deployer; 
    await deployments.fixture(["all"]); 
    const myContract = await deployments.get("FundMe");

    fundMe = await ethers.getContractAt(myContract.abi, myContract.address);

    const mymockV3Aggregator = await deployments.get("MockV3Aggregator");
    mockV3Aggregator = await ethers.getContractAt(
      mymockV3Aggregator.abi,
      mymockV3Aggregator.address
    );
  });

  describe("constructor", function () {
    it("sets the aggregator addresses correctly", async () => {
      const response = await fundMe.getPriceFeed;
      console.log(`fundMe getPriceFeed: ${response}`);
      const mv3A = await mockV3Aggregator;
      assert.equal(response, mockV3Aggregator.address);
    });
  });
});

[neilburbage]

Hi hrithikk28, I encountered exactly the same issue as wbshobhit1 this week. I tried a Stack Exchange solution, re: https://ethereum.stackexchange.com/questions/139409/hardhat-deploy-typeerror-ethers-getcontract-is-not-a-function but it didn't work and I continued to get the same error
"before each" hook for "sets the aggregator addresses correctly": TypeError: ethers.getContract is not a function
I then tried your Here is the correct version code above and encountered the following error
FundMe constructor sets the aggregator addresses correctly: AssertionError: expected [Function getPriceFeed] to equal undefined
I would greatly appreciate any feedback on how to fix this error?

[HrithikKeshri10]

Replace

const response = await fundMe.getPriceFeed;

with

const response = await fundMe.getPriceFeed();