Lesson 9: Error: Timeout of 500000ms exceeded.

[jorgect207]

i got several days trying to solucionate this error:

Error: Timeout of 500000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.

this my describe():

describe("sending money", function () {
              beforeEach(async () => {
                  await RaffleContract.Buy_lottery("98", { value: ethersMoney })
                  await network.provider.send("evm_increaseTime", [interval.toNumber() + 1])
                  await network.provider.request({ method: "evm_mine", params: [] })
              })
              it("send money just in case", async function () {
                  const accounts = await ethers.getSigners()

                  for (let i = 2; i < 6; i++) {
                      const newplayers = await RaffleContract.connect(accounts[i])
                      await newplayers.Buy_lottery("23", {
                          value: ethersMoney,
                      })
                  }
                  await new Promise(async (resolve, reject) => {
                      RaffleContract.once("new_winner", async () => {
                          console.log("winner picked")
                          const winner = await RaffleContract.get_address_winner()
                          const Number_winner = await RaffleContract.get_last_number_winner()

                          console.log(
                              `the address winner is: ${winner} and the number was: ${Number_winner}`
                          )
                          try {
                              const state = await RaffleContract.get_state()
                              assert.equal(state.toString(), "0")
                              resolve()
                          } catch (error) {
                              reject(error)
                          }
                      })
                      const tx = await RaffleContract.performUpkeep([])
                      const tx_receipt = await tx.wait(1)
                      await VRFContract.fulfillRandomWords(
                          tx_receipt.events[1].args.s_requestId,
                          RaffleContract.address
                      )
                  })
              })

someone can help me with that?

[RoboCrypter]

@jorgect207 : try{} placement should be right after this line: RaffleContract.once("new_winner", async () => {

I have made changes in your test down below, and also send your repo link, so that people can debug you code!

describe("sending money", function () {
              beforeEach(async () => {
                  await RaffleContract.Buy_lottery("98", { value: ethersMoney })
                  await network.provider.send("evm_increaseTime", [interval.toNumber() + 1])
                  await network.provider.request({ method: "evm_mine", params: [] })
              })
              it("send money just in case", async function () {
                  const accounts = await ethers.getSigners()

                  for (let i = 2; i < 6; i++) {
                      const newplayers = await RaffleContract.connect(accounts[i])
                      await newplayers.Buy_lottery("23", {
                          value: ethersMoney,
                      })
                  }
                  await new Promise(async (resolve, reject) => {
                      RaffleContract.once("new_winner", async () => {
                    try {
                          console.log("winner picked")
                          const winner = await RaffleContract.get_address_winner()
                          const Number_winner = await RaffleContract.get_last_number_winner()

                          console.log(
                              `the address winner is: ${winner} and the number was: ${Number_winner}`
                          )
                              const state = await RaffleContract.get_state()
                              assert.equal(state.toString(), "0")
                              resolve()
                        } catch (error) {
                             reject(error)
                          }
                      })
                      const tx = await RaffleContract.performUpkeep([])
                      const tx_receipt = await tx.wait(1)
                      await VRFContract.fulfillRandomWords(
                          tx_receipt.events[1].args.s_requestId,
                          RaffleContract.address
                      )
                  })
              })

[jorgect207]

https://github.com/jorgect207/Smart-Lottery this is the respository

[RoboCrypter]

@jorgect207 : Now, I'm going to debug it! give me few minutes

[jorgect207]

wow thanks

[RoboCrypter]

@jorgect207 : You have to correct your send_money function in your contract, Since your contract logic is your own,
I suggest you to try to debug that function!

That's why the test is not passing and giving timeout error, because the event is not emitting!

[jorgect207]

yeah bro looks like the event was no emit, but i´m tryng to write a new event just next to the line function and no work, something like that

function fulfillRandomWords(
        uint256,
        /*requestId*/
        uint256[] memory randomWords
    ) internal override {
        emit staring(true);
        s_randomWords = randomWords;
        ticket_winner = s_randomWords[0] % 99;

but the listenner just dont read the event

[alymurtazamemon]

@jorgect207 Push your code to GitHub and leave a link here because we have to see others things in order to verify the above-given tests.

[jorgect207]

https://github.com/jorgect207/Smart-Lottery this is the respository

[krakxn]

Is this resolved? If not, please push to GitHub; I will look into it.

[jorgect207]

what do you mean bro, the error still there :(, i´m trying this days, i have been proving several things but nothing work, i just trying to make a lottery where the people actually take a number, and then the chainlink oracle give me the ramdon number, and then the contract verified if the number gave for the chainlink match with the user number, so if you get the number you win and i got the event for the wiiner,if nobody win I got the event for no_winner.

 await new Promise(async (resolve, reject) => {
                      RaffleContract.once("staring", async () => {
                          try {
                              console.log("no winner picked")
                              const winner = await RaffleContract.get_address_winner()
                              const Number_winner = await RaffleContract.get_last_number_winner()

                              console.log(
                                  `the address winner is: ${winner} and the number was: ${Number_winner}`
                              )
                              const state = await RaffleContract.get_state()
                              assert.equal(state.toString(), "0")
                              resolve()
                          } catch (error) {
                              reject(error)
                          }
                      })
                      const tx = await RaffleContract.performUpkeep([])
                      const tx_receipt = await tx.wait(1)

                      console.log(tx_receipt.events[1].args.requestId)

                      await VRFContract.fulfillRandomWords(
                          tx_receipt.events[1].args.requestId,
                          RaffleContract.address
                      )
                      console.log(RaffleContract.address)
                  })

i was trying print after VRFContract.fulfillRandomWords and it printed so the problem really is rafflecontract.once, event if i make a new event just in the start of the function just to see if the promise is trigger and actually they dont.

Thanks appreciate for evything

[krakxn]

@jorgect207 You didn't get me; put simply, what are you running in the terminal?

[jorgect207]

jorgect@LAPTOP-JL0M1GNU:~/lottery-smartcontract$ yarn hardhat test --grep "send money just in case"
yarn run v1.22.15
warning package.json: No license field
$ /home/jorgect/lottery-smartcontract/node_modules/.bin/hardhat test --grep 'send money just in case'


  all project
    sending money
BigNumber { _hex: '0x01', _isBigNumber: true }
0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9
      1) send money just in case


  0 passing (8m)
  1 failing

  1) all project
       sending money
         send money just in case:
     Error: Timeout of 500000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/jorgect/lottery-smartcontract/test/units/raffle.test.js)
      at listOnTimeout (node:internal/timers:559:17)
      at processTimers (node:internal/timers:502:7)

It´s what you said me?

[jorgect207]

{
  hash: '0x7a395d4b4cc0964ed46e0c66642b5f58cf90b9799c18e19f62affac4a16e95e2',
  type: 2,
  accessList: [],
  blockHash: '0x6418f78d599ba6305025160bb1240c27febef6b850a3df7163f75e193cba2ab8',
  blockNumber: 14,
  transactionIndex: 0,
  confirmations: 1,
  from: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
  gasPrice: BigNumber { _hex: '0x4532ccfa', _isBigNumber: true },
  maxPriorityFeePerGas: BigNumber { _hex: '0x3b9aca00', _isBigNumber: true },
  maxFeePerGas: BigNumber { _hex: '0x4ecacff4', _isBigNumber: true },
  gasLimit: BigNumber { _hex: '0x01bada98', _isBigNumber: true },
  to: '0x5FbDB2315678afecb367f032d93F642f64180aa3',
  value: BigNumber { _hex: '0x00', _isBigNumber: true },
  nonce: 7,
  data: '0x808974ff0000000000000000000000000000000000000000000000000000000000000001000000000000000000000000cf7ed3acca5a467e9e704c703e8d87f634fb0fc9',
  r: '0x28b35f4b913d24db087615ee04291c06a765121bd7a3f450e6bf41910c16f0ff',
  s: '0x7e3414be5f74555fdbf2699c6b43fce076a3160e59a5c53169511d159ea7a906',
  v: 0,
  creates: null,
  chainId: 31337,
  wait: [Function (anonymous)]
}

this is the log of:

const tx = await RaffleContract.performUpkeep([])
                      const tx_receipt = await tx.wait(1)
                      const tx_string = tx_receipt.events[1].args.requestId

                      console.log(tx_receipt.events[1].args.requestId.toString())

                      const chekingEvent = await VRFContract.fulfillRandomWords(
                          tx_string,
                          RaffleContract.address
                      )

                      console.log(chekingEvent)
                  })

looks like my VRFContract.fulfillRandomWords does not working

[VeerniVishwanath]

I'm getting the same error, has it resolved for you?