@pytest.mark.usefixtures 装饰器用于在类或模块级别应用夹具。

import pytest

@pytest.fixture
def setup():
    print("\nSetup")

@pytest.mark.usefixtures("setup")
class TestClass:
    
    def test_method_1(self):
        assert True

    def test_method_2(self):
        assert True