lesson 9 stage testing failing

[deep0072]

stage testing failing. testing stucks at await tx.wait(1);

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

developmentChains.includes(network.name)
  ? describe.skip
  : describe("Raffle staging test", function () {
      let raffle, raffleInerval, deployer, raffleEntranceFee;
      beforeEach(async function () {
        deployer = (await getNamedAccounts()).deployer;
        raffle = await ethers.getContract("Raffle", deployer);
        raffleInerval = await raffle.getInterval();
        raffleEntranceFee = await raffle.getEntranceFee();
      });

      describe("fulfillRandomwords", () => {
        it("works with chainlink keeper, chainlink vrf", async () => {
          const startingTimestamp = await raffle.getLatestTimeStamp();
          const accounts = await ethers.getSigners();
          await new Promise(async (resolve, reject) => {
            raffle.once("winnerPicked", async () => {
              console.log("winner picked");

              try {
                const recentWinner = await raffle.getRecentWinner();
                const raffleState = await raffle.getRaffleState();
                const winnerEndingBalance = await accounts[0].getBalance();
                const endingTimeStamp = await raffle.getLatestTimeStamp();
                // now check players length is zero

                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);
              }
            });
            const winnerStartingBalance = await accounts[0].getBalance();
            console.log(winnerStartingBalance);
            const tx = await raffle.enterRaffle({ value: raffleEntranceFee });

            console.log(tx);
            const transactionResponse = await raffle.performUpkeep([]);
            const txReceipt = await transactionResponse.wait(1);
            const requestId = txReceipt.events[1].args.requestId;
            console.log(requestId);
            await tx.wait(1);
            console.log("time to wait now");
          });
        });
      });
    });

[pacelliv]

Most of the code looks good but now you're testing your code in a testnet, there's no need to mock the Chainlink nodes.

Changes:

A.
This section:

            const winnerStartingBalance = await accounts[0].getBalance();
            console.log(winnerStartingBalance);
            const tx = await raffle.enterRaffle({ value: raffleEntranceFee });

            console.log(tx);
            const transactionResponse = await raffle.performUpkeep([]);
            const txReceipt = await transactionResponse.wait(1);
            const requestId = txReceipt.events[1].args.requestId;
            console.log(requestId);
            await tx.wait(1);
            console.log("time to wait now");

Needs to look like this:

            // enter the raffle
            console.log("Entering Raffle...");
            const tx = await raffle.enterRaffle({ value: raffleEntranceFee });
            await tx.wait(1);
            console.log("Time to wait...");
            const winnerStartingBalance = await accounts[0].getBalance();

In a testnet and mainnet you only need to enter the Raffle and from that point the Chainlink nodes will take over to call performUpkeep and fulfillRandomWords.

B. You also need to import chai at the beginning of the test:

const { assert } = require("chai")

[deep0072]

i have imported chai as well. but it is showing this error
Error: Timeout of 1600000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.

[pacelliv]

Push the code to GitHub and provide a link for me or anyone else.

[rin-st]

Recheck Link tokens on vrf and upkeep, also recheck upkeep consumer

[deep0072]

well, I did not register the chainlink keeper using custom logic. that's why it was sticking. now event is picked in the promise . but now ne error is coming AssertionError: expected '345593590257924432' to equal '345770912272949262'

[rin-st]

possible problems:

• running tests before previous is done
• forgot some await
• changed contract but didn't deploy it
• if unit tests doesn't work too you can have bugs in contract when working with balance

[deep0072]

testing is completed. there was issue balances comparisons