Error when running listener test, says Error: Timeout of 500000ms exceeded.

[Benrockiee]

When trying to run this staging test, i get a timeout Error..

const { assert, expect } = require("chai");
const { getNamedAccounts, deployments, ethers, network } = require("hardhat");
const {
  developmentChains,
  networkConfig,
} = require("../../../helper-hardhat-config");

developmentChains.includes(network.name)
  ? describe.skip
  : describe("Raffle Staging Tests", function () {
      let raffle, raffleEntranceFee, deployer;

      beforeEach(async function () {
        deployer = (await getNamedAccounts()).deployer;
        raffle = await ethers.getContract("Raffle", deployer);
        raffleEntranceFee = await raffle.getEntranceFee();
      });

      describe("fulfillRandomWords", function () {
        it("works with live Chainlink Keepers and Chainlink VRF, we get a random winner", async function () {
          // enter the raffle
          console.log("Setting up test...");
          const startingTimeStamp = await raffle.getLatestTimeStamp();
          const accounts = await ethers.getSigners();

          console.log("Setting up Listener...");
          await new Promise(async (resolve, reject) => {
            // setup listener before we enter the raffle
            // Just in case the blockchain moves REALLY fast
            raffle.once("WinnerPicked", async () => {
              console.log("WinnerPicked event fired!");
              try {
                // add our asserts here
                const recentWinner = await raffle.getRecentWinner();
                const raffleState = await raffle.getRaffleState();
                const winnerEndingBalance = await accounts[0].getBalance();
                const endingTimeStamp = await raffle.getLastTimeStamp();

                await expect(raffle.getPlayer(0)).to.be.reverted;
                assert.equal(recentWinner.toString(), accounts[0].address);
                assert.equal(raffleState, 0);
                assert.equal(
                  winnerEndingBalance.toString(),
                  winnerStartingBalance.add(raffleEntranceFee).toString()
                );
                assert(endingTimeStamp > startingTimeStamp);
                resolve();
              } catch (error) {
                console.log(error);
                reject(error);
              }
            });
            // Then entering the raffle
            console.log("Entering Raffle...");
            const tx = await raffle.enterRaffle({ value: raffleEntranceFee });
            await tx.wait(1);
            console.log("Ok, time to wait...");
            const winnerStartingBalance = await accounts[0].getBalance();

            // and this code WONT complete until our listener has finished listening!
          });
        });
      });
    });

This is the error i get

     works with live Chainlink Keepers and Chainlink VRF, we get a random winner:
     Error: Timeout of 500000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/solid-rugged/hardhat-raffle/test/unit/staging/Raffle.staging.test.js)

How do i get it fixed?

[Muhammad-Abdullah012]

Try this

        //entering the raffle
        console.log("Entering Raffle...")
        const txResponse = await raffle.enterRaffle({ value: raffleEntranceFee })
        const txReceipt = await txResponse.wait(6);
        console.log("Time to wait...")
        // emit accepts two parameters, 1st is contract, which will emit event, 2nd is event name in string form
        expect(txReceipt).to.emit(raffle, "WinnerPicked");   // Expect the event to fire, 
         // Now the event is emitted, we can run our code to test for things after event is fired

        console.log("WinnerPicked event fired")
        try {
                // add our asserts here
                const recentWinner = await raffle.getRecentWinner();
                const raffleState = await raffle.getRaffleState();
                const winnerEndingBalance = await accounts[0].getBalance();
                const endingTimeStamp = await raffle.getLastTimeStamp();

                await expect(raffle.getPlayer(0)).to.be.reverted;
                assert.equal(recentWinner.toString(), accounts[0].address);
                assert.equal(raffleState, 0);
                assert.equal(
                  winnerEndingBalance.toString(),
                  winnerStartingBalance.add(raffleEntranceFee).toString()
                );
                assert(endingTimeStamp > startingTimeStamp);
               
              } catch (error) {
                console.log(error);
               
              }

[alymurtazamemon]

@Benrockiee make sure to add mocha timeout like this:

mocha: {
  timeout: 500000,
},

[othaime-en]

This should be in your hardhat.config file. Just to be clear.