Updated the amount funded data structure: "method": "addressToAmountFunded"

[sebaszeledon]

Hi! I have an issue in the FundMe.test.js

describe("fund", async function() {
        it("Fails if you don't send enough ETH", async function () {
        //     await expect(fundMe.fund()).to.be.revertedWith("You need to spend more ETH")
            await fundMe.fund();
        });
        it("Updated the amount funded data structure", async function (){
            await fundMe.fund({ value : sendValue });
            const response = await fundMe.addressToAmountFunded(deployer);
            assert.equal(response.toString(), sendValue.toString());
        });
    }); 

This is the error:

Updated the amount funded data structure:
     Error: could not decode result data (value="0x", info={ "method": "addressToAmountFunded", "signature": "addressToAmountFunded(address)" }, code=BAD_DATA, version=6.11.1) 

Thanks for your help in advance!

[NIAZELOPER]

Check addressToAmountFunded mapping in your fundme contract, it should be like this

mapping(address => uint256) private addressToAmountFunded;
Also check fundme function

Also can you please upload your fundme contract code?