Lesson 7 TESTING eth error

[moayaan1911]

I have the EXACT same code as patrick but my test is showing error as "You Need to Spend more eth"

2 passing (2s)
  3 failing

  1) FundMe
       fund
         Updates the amount funded data structure:
     Error: VM Exception while processing transaction: reverted with reason string 'You need to spend more ETH!'
      at FundMe.fund (contracts/FundMe.sol:53)
      at HardhatNode._mineBlockWithPendingTxs (node_modules\hardhat\src\internal\hardhat-network\provider\node.ts:1773:23)
      at HardhatNode.mineBlock (node_modules\hardhat\src\internal\hardhat-network\provider\node.ts:466:16)
      at EthModule._sendTransactionAndReturnHash (node_modules\hardhat\src\internal\hardhat-network\provider\modules\eth.ts:1504:18)
      at HardhatNetworkProvider.request (node_modules\hardhat\src\internal\hardhat-network\provider\provider.ts:118:18)
      at EthersProviderWrapper.send (node_modules\@nomiclabs\hardhat-ethers\src\internal\ethers-provider-wrapper.ts:13:20)

  2) FundMe
       fund
         Adds funder to array of funders:
     Error: VM Exception while processing transaction: reverted with reason string 'You need to spend more ETH!'
      at FundMe.fund (contracts/FundMe.sol:53)
      at HardhatNode._mineBlockWithPendingTxs (node_modules\hardhat\src\internal\hardhat-network\provider\node.ts:1773:23)
      at HardhatNode.mineBlock (node_modules\hardhat\src\internal\hardhat-network\provider\node.ts:466:16)
      at EthModule._sendTransactionAndReturnHash (node_modules\hardhat\src\internal\hardhat-network\provider\modules\eth.ts:1504:18)
      at HardhatNetworkProvider.request (node_modules\hardhat\src\internal\hardhat-network\provider\provider.ts:118:18)
      at EthersProviderWrapper.send (node_modules\@nomiclabs\hardhat-ethers\src\internal\ethers-provider-wrapper.ts:13:20)

  3) FundMe
       withdraw
         "before each" hook for "withdraws ETH from a single funder":
     Error: VM Exception while processing transaction: reverted with reason string 'You need to spend more ETH!'
      at FundMe.fund (contracts/FundMe.sol:53)
      at HardhatNode._mineBlockWithPendingTxs (node_modules\hardhat\src\internal\hardhat-network\provider\node.ts:1773:23)
      at HardhatNode.mineBlock (node_modules\hardhat\src\internal\hardhat-network\provider\node.ts:466:16)
      at EthModule._sendTransactionAndReturnHash (node_modules\hardhat\src\internal\hardhat-network\provider\modules\eth.ts:1504:18)
      at HardhatNetworkProvider.request (node_modules\hardhat\src\internal\hardhat-network\provider\provider.ts:118:18)
      at EthersProviderWrapper.send (node_modules\@nomiclabs\hardhat-ethers\src\internal\ethers-provider-wrapper.ts:13:20)

Please help with this. I think I am getting some maths wrong

[moayaan1911]

https://github.com/moayaan1911/hardhat-fundme

Here is my repo link, in case u wanna check all the files...

[othaime-en]

Hey. As a start, please make sure these two are async functions:
describe("constructor", function () { and describe("fund", function () {

They should be: describe("constructor", async function () { and describe("fund", async function () {

I'm guessing since the async keyword was missing this await fundMe.fund({ value: sendValue }); failed too hence the error "You need to spend more ETH". (Just speculation. Might be something else).
If it fails notify us so we can find another solution to the problem.

[othaime-en]

This too: describe("withdraw", function () {

[alymurtazamemon]

@moayaan1911 As you said you have the exact same code as Patrick, so when Patrick recorded the video ETH price was $4000 now it is $1800, so make sure the value is according to current price.

If you face problems to solve the issue the push the code to repo and leave link here.

[othaime-en]

https://github.com/moayaan1911/hardhat-fundme

[alymurtazamemon]

@moayaan1911 Now it is working, after searching for 45 minutes finally found the issue. The issue was in your hardhat helper file.

You set the INITIAL_ANSWER to 2000 but it also need addition 8 decimals (zeros) like this const INITIAL_ANSWER = 200000000000;

It is working now, let's try to set this, otherwise, let me know I will push the code to your repo.

[moayaan1911]

Thank u so much aly for your answer, all tests are passing except 1:- ONLY OWNER withdraw..

8 passing (3s)
  1 failing

  1) FundMe
       withdraw
         Only allows the owner to withdraw:
     AssertionError: Expected transaction to be reverted with reason 'FundMe__NotOwner', but it reverted with a custom error

Here is my onlyOwner test:-

        it("Only allows the owner to withdraw", async function () {
          const accounts = await ethers.getSigners();
          const attacker = accounts[1];
          const attackerConnectedContract = await fundMe.connect(attacker);
          await expect(attackerConnectedContract.withdraw()).to.be.revertedWith(
            "FundMe__NotOwner"
          );
        });

My FundMe is in my repo..Can u please Help me with this?

[fmsarp]

Hi, was this final issues able to be solved because I am also getting all my test passing with FundMe failing with the same error here

[SimSimButDifferent]

Hi, was this final issues able to be solved because I am also getting all my test passing with FundMe failing with the same error here

Had exactly the same issue. all tests now working. Solved in the thread below:

#1416

Good luck :)