例如,如果您有：

@pytest.mark.parametrize('lang',
                         ["EN",
                          "FR"])
def test_whats_hot_quick_links_are_displayed(self, lang):
       # Do something here

我在比赛中有这个拆卸装置：

@pytest.fixture(scope='function', autouse=True)
def teardown_function(request):    
    def execute_at_the_end():
        logging.info("Ending Test Case...")   
        database.clear()

    request.addfinalizer(execute_at_the_end)

那么,如何才能使拆解功能仅在同时执行EN和FR测试运行之后才执行,而不是在每个参数运行之后都运行该拆卸功能？

解决方法:

对于这种行为,我使用scope = class并将测试包装在class上：

import pytest

@pytest.yield_fixture(scope='class')
def teardown_after_all_params():
    yield
    execute_at_the_end()

@pytest.mark.usefixtures('teardown_after_all_params')
class TestLinks:
    @pytest.mark.parametrize('lang', ["EN", "FR"])
    def test_whats_hot_quick_links_are_displayed(self, lang):
        # Do something here