test_ok2/testing/python/integration.py

383 lines
12 KiB
Python

import pytest
from _pytest import python
from _pytest import runner
class TestOEJSKITSpecials(object):
def test_funcarg_non_pycollectobj(self, testdir): # rough jstests usage
testdir.makeconftest("""
import pytest
def pytest_pycollect_makeitem(collector, name, obj):
if name == "MyClass":
return MyCollector(name, parent=collector)
class MyCollector(pytest.Collector):
def reportinfo(self):
return self.fspath, 3, "xyz"
""")
modcol = testdir.getmodulecol("""
import pytest
@pytest.fixture
def arg1(request):
return 42
class MyClass(object):
pass
""")
# this hook finds funcarg factories
rep = runner.collect_one_node(collector=modcol)
clscol = rep.result[0]
clscol.obj = lambda arg1: None
clscol.funcargs = {}
pytest._fillfuncargs(clscol)
assert clscol.funcargs['arg1'] == 42
def test_autouse_fixture(self, testdir): # rough jstests usage
testdir.makeconftest("""
import pytest
def pytest_pycollect_makeitem(collector, name, obj):
if name == "MyClass":
return MyCollector(name, parent=collector)
class MyCollector(pytest.Collector):
def reportinfo(self):
return self.fspath, 3, "xyz"
""")
modcol = testdir.getmodulecol("""
import pytest
@pytest.fixture(autouse=True)
def hello():
pass
@pytest.fixture
def arg1(request):
return 42
class MyClass(object):
pass
""")
# this hook finds funcarg factories
rep = runner.collect_one_node(modcol)
clscol = rep.result[0]
clscol.obj = lambda: None
clscol.funcargs = {}
pytest._fillfuncargs(clscol)
assert not clscol.funcargs
def test_wrapped_getfslineno():
def func():
pass
def wrap(f):
func.__wrapped__ = f
func.patchings = ["qwe"]
return func
@wrap
def wrapped_func(x, y, z):
pass
fs, lineno = python.getfslineno(wrapped_func)
fs2, lineno2 = python.getfslineno(wrap)
assert lineno > lineno2, "getfslineno does not unwrap correctly"
class TestMockDecoration(object):
def test_wrapped_getfuncargnames(self):
from _pytest.compat import getfuncargnames
def wrap(f):
def func():
pass
func.__wrapped__ = f
return func
@wrap
def f(x):
pass
l = getfuncargnames(f)
assert l == ("x",)
def test_wrapped_getfuncargnames_patching(self):
from _pytest.compat import getfuncargnames
def wrap(f):
def func():
pass
func.__wrapped__ = f
func.patchings = ["qwe"]
return func
@wrap
def f(x, y, z):
pass
l = getfuncargnames(f)
assert l == ("y", "z")
def test_unittest_mock(self, testdir):
pytest.importorskip("unittest.mock")
testdir.makepyfile("""
import unittest.mock
class T(unittest.TestCase):
@unittest.mock.patch("os.path.abspath")
def test_hello(self, abspath):
import os
os.path.abspath("hello")
abspath.assert_any_call("hello")
""")
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_unittest_mock_and_fixture(self, testdir):
pytest.importorskip("unittest.mock")
testdir.makepyfile("""
import os.path
import unittest.mock
import pytest
@pytest.fixture
def inject_me():
pass
@unittest.mock.patch.object(os.path, "abspath",
new=unittest.mock.MagicMock)
def test_hello(inject_me):
import os
os.path.abspath("hello")
""")
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_mock(self, testdir):
pytest.importorskip("mock", "1.0.1")
testdir.makepyfile("""
import os
import unittest
import mock
class T(unittest.TestCase):
@mock.patch("os.path.abspath")
def test_hello(self, abspath):
os.path.abspath("hello")
abspath.assert_any_call("hello")
def mock_basename(path):
return "mock_basename"
@mock.patch("os.path.abspath")
@mock.patch("os.path.normpath")
@mock.patch("os.path.basename", new=mock_basename)
def test_someting(normpath, abspath, tmpdir):
abspath.return_value = "this"
os.path.normpath(os.path.abspath("hello"))
normpath.assert_any_call("this")
assert os.path.basename("123") == "mock_basename"
""")
reprec = testdir.inline_run()
reprec.assertoutcome(passed=2)
calls = reprec.getcalls("pytest_runtest_logreport")
funcnames = [call.report.location[2] for call in calls
if call.report.when == "call"]
assert funcnames == ["T.test_hello", "test_someting"]
def test_mock_sorting(self, testdir):
pytest.importorskip("mock", "1.0.1")
testdir.makepyfile("""
import os
import mock
@mock.patch("os.path.abspath")
def test_one(abspath):
pass
@mock.patch("os.path.abspath")
def test_two(abspath):
pass
@mock.patch("os.path.abspath")
def test_three(abspath):
pass
""")
reprec = testdir.inline_run()
calls = reprec.getreports("pytest_runtest_logreport")
calls = [x for x in calls if x.when == "call"]
names = [x.nodeid.split("::")[-1] for x in calls]
assert names == ["test_one", "test_two", "test_three"]
def test_mock_double_patch_issue473(self, testdir):
pytest.importorskip("mock", "1.0.1")
testdir.makepyfile("""
from mock import patch
from pytest import mark
@patch('os.getcwd')
@patch('os.path')
@mark.slow
class TestSimple(object):
def test_simple_thing(self, mock_path, mock_getcwd):
pass
""")
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
class TestReRunTests(object):
def test_rerun(self, testdir):
testdir.makeconftest("""
from _pytest.runner import runtestprotocol
def pytest_runtest_protocol(item, nextitem):
runtestprotocol(item, log=False, nextitem=nextitem)
runtestprotocol(item, log=True, nextitem=nextitem)
""")
testdir.makepyfile("""
import pytest
count = 0
req = None
@pytest.fixture
def fix(request):
global count, req
assert request != req
req = request
print ("fix count %s" % count)
count += 1
def test_fix(fix):
pass
""")
result = testdir.runpytest("-s")
result.stdout.fnmatch_lines("""
*fix count 0*
*fix count 1*
""")
result.stdout.fnmatch_lines("""
*2 passed*
""")
def test_pytestconfig_is_session_scoped():
from _pytest.fixtures import pytestconfig
assert pytestconfig._pytestfixturefunction.scope == "session"
class TestNoselikeTestAttribute(object):
def test_module_with_global_test(self, testdir):
testdir.makepyfile("""
__test__ = False
def test_hello():
pass
""")
reprec = testdir.inline_run()
assert not reprec.getfailedcollections()
calls = reprec.getreports("pytest_runtest_logreport")
assert not calls
def test_class_and_method(self, testdir):
testdir.makepyfile("""
__test__ = True
def test_func():
pass
test_func.__test__ = False
class TestSome(object):
__test__ = False
def test_method(self):
pass
""")
reprec = testdir.inline_run()
assert not reprec.getfailedcollections()
calls = reprec.getreports("pytest_runtest_logreport")
assert not calls
def test_unittest_class(self, testdir):
testdir.makepyfile("""
import unittest
class TC(unittest.TestCase):
def test_1(self):
pass
class TC2(unittest.TestCase):
__test__ = False
def test_2(self):
pass
""")
reprec = testdir.inline_run()
assert not reprec.getfailedcollections()
call = reprec.getcalls("pytest_collection_modifyitems")[0]
assert len(call.items) == 1
assert call.items[0].cls.__name__ == "TC"
def test_class_with_nasty_getattr(self, testdir):
"""Make sure we handle classes with a custom nasty __getattr__ right.
With a custom __getattr__ which e.g. returns a function (like with a
RPC wrapper), we shouldn't assume this meant "__test__ = True".
"""
# https://github.com/pytest-dev/pytest/issues/1204
testdir.makepyfile("""
class MetaModel(type):
def __getattr__(cls, key):
return lambda: None
BaseModel = MetaModel('Model', (), {})
class Model(BaseModel):
__metaclass__ = MetaModel
def test_blah(self):
pass
""")
reprec = testdir.inline_run()
assert not reprec.getfailedcollections()
call = reprec.getcalls("pytest_collection_modifyitems")[0]
assert not call.items
@pytest.mark.issue351
class TestParameterize(object):
def test_idfn_marker(self, testdir):
testdir.makepyfile("""
import pytest
def idfn(param):
if param == 0:
return 'spam'
elif param == 1:
return 'ham'
else:
return None
@pytest.mark.parametrize('a,b', [(0, 2), (1, 2)], ids=idfn)
def test_params(a, b):
pass
""")
res = testdir.runpytest('--collect-only')
res.stdout.fnmatch_lines([
"*spam-2*",
"*ham-2*",
])
def test_idfn_fixture(self, testdir):
testdir.makepyfile("""
import pytest
def idfn(param):
if param == 0:
return 'spam'
elif param == 1:
return 'ham'
else:
return None
@pytest.fixture(params=[0, 1], ids=idfn)
def a(request):
return request.param
@pytest.fixture(params=[1, 2], ids=idfn)
def b(request):
return request.param
def test_params(a, b):
pass
""")
res = testdir.runpytest('--collect-only')
res.stdout.fnmatch_lines([
"*spam-2*",
"*ham-2*",
])