Lesson 9 unit test timeout error

[gigaBrane]

Hello friends,

Getting a timeout error for the large promise unit test in Lesson 9. Having no joy debugging.

My code is here https://github.com/bigbraincrypto/FCC-Solidity-Lesson-9-Raffle

All help appreciated.

[paulcoffee85]

Can you paste error here ? I didn't receive an error when testing except for
it("emits event on enter", async function () { => missing lines of code in this test
and:
await expect(raffle.performUpkeep([])).to.be.revertedWith("Raffle__UpKeepNotNeeded") the K should not be capitalized

[gigaBrane]

The test ran for you successfully?

I wonder if its something to do with node_modules then...

hh test --grep "picks a winner, resets lottery, and sends money"
Compiled 1 Solidity file successfully


  Raffle
    fulfillRandomWords
      1) picks a winner, resets lottery, and sends money


  0 passing (3m)
  1 failing

  1) Raffle
       fulfillRandomWords
         picks a winner, resets lottery, and sends money:
     Error: Timeout of 200000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/Users/admin/Desktop/fccSolidityShit/rafflestuff/test/unit/Raffle.test.js)
      at listOnTimeout (node:internal/timers:569:17)
      at processTimers (node:internal/timers:512:7)

[paulcoffee85]

Yes, I believe so.
In helper-hardhat-config:
add network to const {ethers, network} =require("hardhat")

[paulcoffee85]

also, add another '0' to 200000 in hardhat.config , at:
mocha: { timeout: 2000000 // 200 seconds max },

[gigaBrane]

No good, network is declared but never read.

Increasing time only makes it frozen longer.

[paulcoffee85]

can you update your repo in github and repost link please. Works better to test from my end.

[gigaBrane]

I figured it out, resolve() needs to be outside the async function, see below code

await new Promise(async (resolve, reject) => {
            raffle.once("WinnerPicked", async () => {
              console.log("found event")
              try {
                const recentWinner = await raffle.getRecentWinner()
                console.log(recentWinner)
                const raffleState = await raffle.getRaffleState()
                const endingTimeStamp = await raffle.getLatestTimeStamp()
                const numPlayers = await raffle.getNumberOfPlayers()

                assert.equal(numPlayers.toString(), "0")
                assert.equal(raffleState.toString(), "0")
                assert(endingTimeStamp > startingTimeStamp)
              } catch (e) {
                reject(e)
              }
            })
            resolve("ok")

[paulcoffee85]

Great Job !! Can you mark this thread as Answered. Thank you!!

Which is interesting because Mine is working with it inside the async function() 🤔, maybe that will change once you set up your const winnerBalancevariable

[gigaBrane]

Perhaps...

Thanks for the help buddy!

... (I don't have a "mark as answer" button for some reason)

[paulcoffee85]

my bad, please change this thread from General to Q&A, than mark as answered, thanks

[gigaBrane]

Nice, thanks again