Lesson 9 Error: No Contract deployed with name Raffle

[joeljosjoseph]

I am getting the following error while trying the initial unit tests in hardhat raffle.

1) Raffle Unit Tests
       "before each" hook for "reverts if not enough ETH is provided":
     Error: No Contract deployed with name Raffle
      at Object.getContract (node_modules/@nomiclabs/hardhat-ethers/src/internal/helpers.ts:447:11)
      at processTicksAndRejections (node:internal/process/task_queues:96:5)
      at runNextTicks (node:internal/process/task_queues:65:3)
      at listOnTimeout (node:internal/timers:528:9)
      at processTimers (node:internal/timers:502:7)
      at Context.<anonymous> (test/Raffle.test.js:13:24)

The Github link to my repo is https://github.com/joeljosjoseph/hardhat-lottery.
Can someone help me with this?

[pacelliv]

You need to make a couple of changes in your 01-deploy-raffle script:

A. When you deploy your contract the order of the args pass from the deploy script need to match the order declared in the constructor. Correct order:

   const args = [
        vrfCoordinatorV2Address,
        subscriptionId,
        gasLane,
        interval,
        entranceFee,
        callbackGasLimit,
    ]

B. You missed using the await keyword at the moment of deploying your contract, correct code:

    const raffle = await deploy("Raffle", {
        from: deployer,
        args: args,
        log: true,
        waitConfirmations: network.config.waitConfirmations || 1,
    })

[joeljosjoseph]

Oh thanks a lot ...it works now.

[pacelliv]

Good to hear, keep up the good work.