## More Fixtures We can create a fixture to reduce the code duplication in our tests. We can use a `pytest.fixture` with a `scope="function"` to create a fixture that runs once per test function. Here's how we can write a new fixture called `coffee_funded`: ```python @pytest.fixture(scope="function") def coffee_funded(coffee, account): boa.env.set_balance(account.address, SEND_VALUE) coffee.fund(value=SEND_VALUE) return coffee ``` We can then use this fixture in our tests. For example, in the `test_non_owner_cannot_withdraw` test, instead of setting the balance of the account and funding the contract, we can now use the `coffee_funded` fixture: ```python def test_non_owner_cannot_withdraw(coffee_funded, account): # Arrange with boa.env.prank(RANDOM_USER): with boa.reverts("Not the contract owner!"): coffee_funded.withdraw() ``` We can also update the `test_owner_can_withdraw` test: ```python def test_owner_can_withdraw(coffee_funded, account): with boa.env.prank(coffee_funded.OWNER): coffee_funded.withdraw() assert boa.env.get_balance(coffee_funded.address) == 0 ``` We'll also add a new test to make sure we can withdraw from the contract: ```python def test_fund_with_money(coffee_funded, account): # Arrange boa.env.set_balance(account.address, SEND_VALUE) # Act coffee_funded.fund(value=SEND_VALUE) # Assert funder = coffee_funded.funders(0) assert funder == account.address assert coffee_funded.to_amount_funded(funder) == SEND_VALUE ``` And lastly, we can update the `test_fund_with_money` test as well: ```python def test_fund_with_money(coffee_funded, account): # Arrange boa.env.set_balance(account.address, SEND_VALUE) # Act coffee_funded.fund(value=SEND_VALUE) # Assert funder = coffee_funded.funders(0) assert funder == account.address assert coffee_funded.to_amount_funded(funder) == SEND_VALUE ``` We'll make sure to import `boa` and `SEND_VALUE` in our test file. ```python from eth_utils import to_wei import boa from tests.conftest import SEND_VALUE ``` Now we can run our tests: ```bash mox test ``` We'll have to update our `conftest.py` file to add our new `SEND_VALUE` variable: ```python SEND_VALUE = to_wei(1, "ether") ``` Running our tests again will pass. Our tests now reuse code by using the `coffee_funded` fixture, which helps us avoid duplicating code in our tests and makes them more readable.