How to test sending eth to function using ethers.js?

describe("User 1 bets on team 1", function () {
  it("Should transfer eth from User1 to the contract", async function () {
    //user 1 makes a bet on team one 
    await betting.connect(addr1).betOnTeam(1, {value: 2000000000000000});  // 0.002 ether
 
    const newAmountOne = await betting.AmountOne(); 
    expect(newAmountOne).to.equal(3);
  });
   
});

https://ethereum.stackexchange.com/questions/117641/how-to-test-sending-eth-to-function-using-ethers-js