TESTING THAT MY CONTRACT ACTUALLT REVERTS THE RIGHT MESSAGE & CONFIRMS OPEN STATE

[Saber1Y]

i'm currenty in section 4 trying to write my test for testing if my entryRaffle contract gives the right revert message and if it actually starts in an open state.

code : function setUp() external {
DeployRaffle deployer = new DeployRaffle();
(raffle, helperConfig) = deployer.deployContract();

    HelperConfig.NetworkConfig memory config = helperConfig.getConfig();
    entranceFee = config.entranceFee;
    interval = config.interval;
    vrfCoordinator = config.vrfCoordinator;
    gasLane = config.gasLane;
    subscriptionId = config.subscriptionId;
    callbackGasLimit = config.callbackGasLimit;
}

//Test that rafle begins in open state

function testRaffleinitAsOpen() public view {
    assert(raffle.getRaffleState() == Raffle.RaffleState.OPEN);
}

//Testing actuall revert
function testRaffleRevertsWhenNotEnough() public {
    vm.prank(PLAYER);
    vm.expectRevert(Raffle.Raffle__NotEnoughToEnterRaflle.selector);
    raffle.entryRaffle();
}