官方用例
python
# content of test_slow_func.py
import pytest
from time import sleep
@pytest.mark.parametrize('delay',(1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,1.0,0.1,0.2,0,3))
def test_slow_func(delay):
print("test_slow_func {}".format(delay))
sleep(delay)
assert 1

解读与实操
- 查询pytest版本号

- 查询所有pytest的fixture


- 查询所有pytest的帮助





应用场景
- 遇到新场景,想查看下pytest中是否有相应实现。
- 看到其他人使用了某个特性,要了解相关用法
以上两种场景,都可以通过pytest -h 帮助,要查询或了解。