You want to use request.addfinalizer to close two resources after a test. Which code correctly ensures both cleanup functions run after the test?

Step 1: Check how finalizers are registered

@pytest.fixture
def multi_resource(request):
    def cleanup1():
        print('Close resource 1')
    def cleanup2():
        print('Close resource 2')
    request.addfinalizer(cleanup1)
    request.addfinalizer(cleanup2)
    return 'resources'

Step 2: Identify errors in other options

@pytest.fixture
def multi_resource(request):
    def cleanup():
        print('Close resource 1')
        print('Close resource 2')
    request.addfinalizer(cleanup())
    return 'resources'

@pytest.fixture
def multi_resource(request):
    def cleanup1():
        print('Close resource 1')
    def cleanup2():
        print('Close resource 2')
    request.addfinalizer(cleanup1())
    request.addfinalizer(cleanup2())
    return 'resources'

@pytest.fixture
def multi_resource(request):
    def cleanup1():
        print('Close resource 1')
    def cleanup2():
        print('Close resource 2')
    request.addfinalizer = cleanup1
    request.addfinalizer = cleanup2
    return 'resources'

Final Answer:

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