error running "FundMe.test"

[Muktarsadiq]

At 11:40:00
I waited to run all my tests for my fundMe.test and I received errors for each and every one of them, here's the full error below

user@users-MBP hardhat-fundme % yarn hardhat test
yarn run v1.22.19
warning package.json: No license field
$ /Users/user/Desktop/hardhat-fundme/node_modules/.bin/hardhat test

FundMe
constructor

  1) sets the aggregator addresses correctly
fund

  2) Fails if you don't send enough ETH

  3) Updates the amount funded data structure

  4) Adds funder to array of funders
withdraw

  5) withdraws ETH from a single funder

  6) is allows us to withdraw with multiple funders

  7) Only allows the owner to withdraw

0 passing (1s)
7 failing

1. FundMe
   constructor
   sets the aggregator addresses correctly:
   TypeError: fundMe.getPriceFeed is not a function
   at Context. (test/staging/units/FundMe.test.js:24:43)
   at processImmediate (node:internal/timers:466:21)

2. FundMe
   fund
   Fails if you don't send enough ETH:
   AssertionError: Expected transaction to be reverted with reason 'You need to spend more ETH!', but it didn't revert
   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. (test/staging/units/FundMe.test.js:33:13)

3. FundMe
   fund
   Updates the amount funded data structure:
   TypeError: fundMe.getAddressToAmountFunded is not a function
   at Context. (test/staging/units/FundMe.test.js:41:43)
   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)

4. FundMe
   fund
   Adds funder to array of funders:
   TypeError: fundMe.getFunder is not a function
   at Context. (test/staging/units/FundMe.test.js:48:43)
   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)

5. FundMe
   withdraw
   withdraws ETH from a single funder:
   AssertionError: expected { Object (_hex, _isBigNumber) } to equal +0
   at Context. (test/staging/units/FundMe.test.js:77:20)
   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)

6. FundMe
   withdraw
   is allows us to withdraw with multiple funders:
   TypeError: fundMe.cheaperWithdraw is not a function
   at Context. (test/staging/units/FundMe.test.js:102:54)
   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)

7. FundMe
   withdraw
   Only allows the owner to withdraw:
   AssertionError: Expected transaction to be reverted with reason 'NotOwner', but it didn't revert
   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. (test/staging/units/FundMe.test.js:140:13)

error Command failed with exit code 7.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
user@users-MBP hardhat-fundme %

please I currently need help with this, Thank you

[alymurtazamemon]

@Muktarsadiq What you did can let us know? Or why don't you try to watch the Testing parts of Fund Me lesson?

[Muktarsadiq]

I followed the tutorial exactly, and I still all the errors

[pacelliv]

@Muktarsadiq can you push the code to GitHub and share a link to the repo ?

[selimmidikoglu]

As I see you might have a problem creating your contract and deploying it. Also you have some big number conversion problems as well. Do not forget! Whenever we get some number from chain it is big number. Do not forget to toString()!

Do not forget deploying the contract in beforeEach part in the beginning.

    let fundMe;
    let deployer;
    let mockV3Aggregator;
    //const sendValue= "10000000000000000" // 1 ETH
    const sendValue = ethers.utils.parseEther("1")
    beforeEach(async () => {
        deployer = (await getNamedAccounts()).deployer
        await deployments.fixture(["all"])
        fundMe = await ethers.getContract("FundMe", deployer)
        mockV3Aggregator = await ethers.getContract("MockV3Aggregator", deployer)
    })

It is better if you just comment out all other tests instead of the first one which fails and send your code here and the first error we can check