module和function的调用顺序：

import pytest@pytest.fixture(scope="module", params=["mod1", "mod2"])
def modarg(request):param = request.paramprint ("  SETUP modarg %s" % param)yield paramprint ("  TEARDOWN modarg %s" % param)@pytest.fixture(scope="function", params=[1,2])
def otherarg(request):param = request.paramprint ("  SETUP otherarg %s" % param)yield paramprint ("  TEARDOWN otherarg %s" % param)def test_0(otherarg):print ("  RUN test0 with otherarg %s" % otherarg)def test_1(modarg):print ("  RUN test1 with modarg %s" % modarg)def test_2(otherarg, modarg):print ("  RUN test2 with otherarg %s and modarg %s" % (otherarg, modarg))

结果：

D:\Code\p2>py.test test_module.py -v -s
============================= test session starts =============================
platform win32 -- Python 2.7.15, pytest-3.6.3, py-1.5.4, pluggy-0.6.0 -- c:\python27\python.exe
cachedir: .pytest_cache
rootdir: D:\Code\p2, inifile:
plugins: allure-adaptor-1.7.10
collected 8 items

test_module.py::test_0[1]

SETUP otherarg 1
RUN test0 with otherarg 1
PASSED TEARDOWN otherarg 1

test_module.py::test_0[2]

SETUP otherarg 2
RUN test0 with otherarg 2
PASSED TEARDOWN otherarg 2

test_module.py::test_1[mod1]

SETUP modarg mod1
RUN test1 with modarg mod1
PASSED

test_module.py::test_2[mod1-1]

SETUP otherarg 1
RUN test2 with otherarg 1 and modarg mod1
PASSED TEARDOWN otherarg 1

test_module.py::test_2[mod1-2]

SETUP otherarg 2
RUN test2 with otherarg 2 and modarg mod1
PASSED TEARDOWN otherarg 2

test_module.py::test_1[mod2]

TEARDOWN modarg mod1

SETUP modarg mod2
RUN test1 with modarg mod2
PASSED
test_module.py::test_2[mod2-1]

SETUP otherarg 1
RUN test2 with otherarg 1 and modarg mod2
PASSED TEARDOWN otherarg 1

test_module.py::test_2[mod2-2]

SETUP otherarg 2
RUN test2 with otherarg 2 and modarg mod2
PASSED TEARDOWN otherarg 2
TEARDOWN modarg mod2

========================== 8 passed in 0.12 seconds ===========================