test_ok2/testing/python/collect.py

1064 lines
35 KiB
Python

import sys
from textwrap import dedent
import pytest, py
from _pytest.main import EXIT_NOTESTSCOLLECTED
class TestModule:
def test_failing_import(self, testdir):
modcol = testdir.getmodulecol("import alksdjalskdjalkjals")
pytest.raises(ImportError, modcol.collect)
pytest.raises(ImportError, modcol.collect)
def test_import_duplicate(self, testdir):
a = testdir.mkdir("a")
b = testdir.mkdir("b")
p = a.ensure("test_whatever.py")
p.pyimport()
del py.std.sys.modules['test_whatever']
b.ensure("test_whatever.py")
result = testdir.runpytest()
result.stdout.fnmatch_lines([
"*import*mismatch*",
"*imported*test_whatever*",
"*%s*" % a.join("test_whatever.py"),
"*not the same*",
"*%s*" % b.join("test_whatever.py"),
"*HINT*",
])
def test_import_prepend_append(self, testdir, monkeypatch):
syspath = list(sys.path)
monkeypatch.setattr(sys, "path", syspath)
root1 = testdir.mkdir("root1")
root2 = testdir.mkdir("root2")
root1.ensure("x456.py")
root2.ensure("x456.py")
p = root2.join("test_x456.py")
monkeypatch.syspath_prepend(str(root1))
p.write(dedent("""\
import x456
def test():
assert x456.__file__.startswith(%r)
""" % str(root2)))
with root2.as_cwd():
reprec = testdir.inline_run("--import-mode=append")
reprec.assertoutcome(passed=0, failed=1)
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_syntax_error_in_module(self, testdir):
modcol = testdir.getmodulecol("this is a syntax error")
pytest.raises(modcol.CollectError, modcol.collect)
pytest.raises(modcol.CollectError, modcol.collect)
def test_module_considers_pluginmanager_at_import(self, testdir):
modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
pytest.raises(ImportError, lambda: modcol.obj)
class TestClass:
def test_class_with_init_warning(self, testdir):
testdir.makepyfile("""
class TestClass1:
def __init__(self):
pass
""")
result = testdir.runpytest("-rw")
result.stdout.fnmatch_lines_random("""
WC1*test_class_with_init_warning.py*__init__*
""")
def test_class_subclassobject(self, testdir):
testdir.getmodulecol("""
class test(object):
pass
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines([
"*collected 0*",
])
def test_setup_teardown_class_as_classmethod(self, testdir):
testdir.makepyfile(test_mod1="""
class TestClassMethod:
@classmethod
def setup_class(cls):
pass
def test_1(self):
pass
@classmethod
def teardown_class(cls):
pass
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines([
"*1 passed*",
])
def test_issue1035_obj_has_getattr(self, testdir):
modcol = testdir.getmodulecol("""
class Chameleon(object):
def __getattr__(self, name):
return True
chameleon = Chameleon()
""")
colitems = modcol.collect()
assert len(colitems) == 0
class TestGenerator:
def test_generative_functions(self, testdir):
modcol = testdir.getmodulecol("""
def func1(arg, arg2):
assert arg == arg2
def test_gen():
yield func1, 17, 3*5
yield func1, 42, 6*7
""")
colitems = modcol.collect()
assert len(colitems) == 1
gencol = colitems[0]
assert isinstance(gencol, pytest.Generator)
gencolitems = gencol.collect()
assert len(gencolitems) == 2
assert isinstance(gencolitems[0], pytest.Function)
assert isinstance(gencolitems[1], pytest.Function)
assert gencolitems[0].name == '[0]'
assert gencolitems[0].obj.__name__ == 'func1'
def test_generative_methods(self, testdir):
modcol = testdir.getmodulecol("""
def func1(arg, arg2):
assert arg == arg2
class TestGenMethods:
def test_gen(self):
yield func1, 17, 3*5
yield func1, 42, 6*7
""")
gencol = modcol.collect()[0].collect()[0].collect()[0]
assert isinstance(gencol, pytest.Generator)
gencolitems = gencol.collect()
assert len(gencolitems) == 2
assert isinstance(gencolitems[0], pytest.Function)
assert isinstance(gencolitems[1], pytest.Function)
assert gencolitems[0].name == '[0]'
assert gencolitems[0].obj.__name__ == 'func1'
def test_generative_functions_with_explicit_names(self, testdir):
modcol = testdir.getmodulecol("""
def func1(arg, arg2):
assert arg == arg2
def test_gen():
yield "seventeen", func1, 17, 3*5
yield "fortytwo", func1, 42, 6*7
""")
colitems = modcol.collect()
assert len(colitems) == 1
gencol = colitems[0]
assert isinstance(gencol, pytest.Generator)
gencolitems = gencol.collect()
assert len(gencolitems) == 2
assert isinstance(gencolitems[0], pytest.Function)
assert isinstance(gencolitems[1], pytest.Function)
assert gencolitems[0].name == "['seventeen']"
assert gencolitems[0].obj.__name__ == 'func1'
assert gencolitems[1].name == "['fortytwo']"
assert gencolitems[1].obj.__name__ == 'func1'
def test_generative_functions_unique_explicit_names(self, testdir):
# generative
modcol = testdir.getmodulecol("""
def func(): pass
def test_gen():
yield "name", func
yield "name", func
""")
colitems = modcol.collect()
assert len(colitems) == 1
gencol = colitems[0]
assert isinstance(gencol, pytest.Generator)
pytest.raises(ValueError, "gencol.collect()")
def test_generative_methods_with_explicit_names(self, testdir):
modcol = testdir.getmodulecol("""
def func1(arg, arg2):
assert arg == arg2
class TestGenMethods:
def test_gen(self):
yield "m1", func1, 17, 3*5
yield "m2", func1, 42, 6*7
""")
gencol = modcol.collect()[0].collect()[0].collect()[0]
assert isinstance(gencol, pytest.Generator)
gencolitems = gencol.collect()
assert len(gencolitems) == 2
assert isinstance(gencolitems[0], pytest.Function)
assert isinstance(gencolitems[1], pytest.Function)
assert gencolitems[0].name == "['m1']"
assert gencolitems[0].obj.__name__ == 'func1'
assert gencolitems[1].name == "['m2']"
assert gencolitems[1].obj.__name__ == 'func1'
def test_order_of_execution_generator_same_codeline(self, testdir, tmpdir):
o = testdir.makepyfile("""
def test_generative_order_of_execution():
import py, pytest
test_list = []
expected_list = list(range(6))
def list_append(item):
test_list.append(item)
def assert_order_of_execution():
py.builtin.print_('expected order', expected_list)
py.builtin.print_('but got ', test_list)
assert test_list == expected_list
for i in expected_list:
yield list_append, i
yield assert_order_of_execution
""")
reprec = testdir.inline_run(o)
passed, skipped, failed = reprec.countoutcomes()
assert passed == 7
assert not skipped and not failed
def test_order_of_execution_generator_different_codeline(self, testdir):
o = testdir.makepyfile("""
def test_generative_tests_different_codeline():
import py, pytest
test_list = []
expected_list = list(range(3))
def list_append_2():
test_list.append(2)
def list_append_1():
test_list.append(1)
def list_append_0():
test_list.append(0)
def assert_order_of_execution():
py.builtin.print_('expected order', expected_list)
py.builtin.print_('but got ', test_list)
assert test_list == expected_list
yield list_append_0
yield list_append_1
yield list_append_2
yield assert_order_of_execution
""")
reprec = testdir.inline_run(o)
passed, skipped, failed = reprec.countoutcomes()
assert passed == 4
assert not skipped and not failed
def test_setupstate_is_preserved_134(self, testdir):
# yield-based tests are messy wrt to setupstate because
# during collection they already invoke setup functions
# and then again when they are run. For now, we want to make sure
# that the old 1.3.4 behaviour is preserved such that all
# yielded functions all share the same "self" instance that
# has been used during collection.
o = testdir.makepyfile("""
setuplist = []
class TestClass:
def setup_method(self, func):
#print "setup_method", self, func
setuplist.append(self)
self.init = 42
def teardown_method(self, func):
self.init = None
def test_func1(self):
pass
def test_func2(self):
yield self.func2
yield self.func2
def func2(self):
assert self.init
def test_setuplist():
# once for test_func2 during collection
# once for test_func1 during test run
# once for test_func2 during test run
#print setuplist
assert len(setuplist) == 3, len(setuplist)
assert setuplist[0] == setuplist[2], setuplist
assert setuplist[1] != setuplist[2], setuplist
""")
reprec = testdir.inline_run(o, '-v')
passed, skipped, failed = reprec.countoutcomes()
assert passed == 4
assert not skipped and not failed
class TestFunction:
def test_getmodulecollector(self, testdir):
item = testdir.getitem("def test_func(): pass")
modcol = item.getparent(pytest.Module)
assert isinstance(modcol, pytest.Module)
assert hasattr(modcol.obj, 'test_func')
def test_function_as_object_instance_ignored(self, testdir):
testdir.makepyfile("""
class A:
def __call__(self, tmpdir):
0/0
test_a = A()
""")
reprec = testdir.inline_run()
reprec.assertoutcome()
def test_function_equality(self, testdir, tmpdir):
from _pytest.python import FixtureManager
config = testdir.parseconfigure()
session = testdir.Session(config)
session._fixturemanager = FixtureManager(session)
def func1():
pass
def func2():
pass
f1 = pytest.Function(name="name", parent=session, config=config,
args=(1,), callobj=func1)
assert f1 == f1
f2 = pytest.Function(name="name",config=config,
callobj=func2, parent=session)
assert f1 != f2
def test_issue197_parametrize_emptyset(self, testdir):
testdir.makepyfile("""
import pytest
@pytest.mark.parametrize('arg', [])
def test_function(arg):
pass
""")
reprec = testdir.inline_run()
reprec.assertoutcome(skipped=1)
def test_single_tuple_unwraps_values(self, testdir):
testdir.makepyfile("""
import pytest
@pytest.mark.parametrize(('arg',), [(1,)])
def test_function(arg):
assert arg == 1
""")
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_issue213_parametrize_value_no_equal(self, testdir):
testdir.makepyfile("""
import pytest
class A:
def __eq__(self, other):
raise ValueError("not possible")
@pytest.mark.parametrize('arg', [A()])
def test_function(arg):
assert arg.__class__.__name__ == "A"
""")
reprec = testdir.inline_run("--fulltrace")
reprec.assertoutcome(passed=1)
def test_parametrize_with_non_hashable_values(self, testdir):
"""Test parametrization with non-hashable values."""
testdir.makepyfile("""
archival_mapping = {
'1.0': {'tag': '1.0'},
'1.2.2a1': {'tag': 'release-1.2.2a1'},
}
import pytest
@pytest.mark.parametrize('key value'.split(),
archival_mapping.items())
def test_archival_to_version(key, value):
assert key in archival_mapping
assert value == archival_mapping[key]
""")
rec = testdir.inline_run()
rec.assertoutcome(passed=2)
def test_parametrize_with_non_hashable_values_indirect(self, testdir):
"""Test parametrization with non-hashable values with indirect parametrization."""
testdir.makepyfile("""
archival_mapping = {
'1.0': {'tag': '1.0'},
'1.2.2a1': {'tag': 'release-1.2.2a1'},
}
import pytest
@pytest.fixture
def key(request):
return request.param
@pytest.fixture
def value(request):
return request.param
@pytest.mark.parametrize('key value'.split(),
archival_mapping.items(), indirect=True)
def test_archival_to_version(key, value):
assert key in archival_mapping
assert value == archival_mapping[key]
""")
rec = testdir.inline_run()
rec.assertoutcome(passed=2)
def test_parametrize_overrides_fixture(self, testdir):
"""Test parametrization when parameter overrides existing fixture with same name."""
testdir.makepyfile("""
import pytest
@pytest.fixture
def value():
return 'value'
@pytest.mark.parametrize('value',
['overridden'])
def test_overridden_via_param(value):
assert value == 'overridden'
@pytest.mark.parametrize('somevalue', ['overridden'])
def test_not_overridden(value, somevalue):
assert value == 'value'
assert somevalue == 'overridden'
@pytest.mark.parametrize('other,value', [('foo', 'overridden')])
def test_overridden_via_multiparam(other, value):
assert other == 'foo'
assert value == 'overridden'
""")
rec = testdir.inline_run()
rec.assertoutcome(passed=3)
def test_parametrize_overrides_parametrized_fixture(self, testdir):
"""Test parametrization when parameter overrides existing parametrized fixture with same name."""
testdir.makepyfile("""
import pytest
@pytest.fixture(params=[1, 2])
def value(request):
return request.param
@pytest.mark.parametrize('value',
['overridden'])
def test_overridden_via_param(value):
assert value == 'overridden'
""")
rec = testdir.inline_run()
rec.assertoutcome(passed=1)
def test_parametrize_with_mark(selfself, testdir):
items = testdir.getitems("""
import pytest
@pytest.mark.foo
@pytest.mark.parametrize('arg', [
1,
pytest.mark.bar(pytest.mark.baz(2))
])
def test_function(arg):
pass
""")
keywords = [item.keywords for item in items]
assert 'foo' in keywords[0] and 'bar' not in keywords[0] and 'baz' not in keywords[0]
assert 'foo' in keywords[1] and 'bar' in keywords[1] and 'baz' in keywords[1]
def test_function_equality_with_callspec(self, testdir, tmpdir):
items = testdir.getitems("""
import pytest
@pytest.mark.parametrize('arg', [1,2])
def test_function(arg):
pass
""")
assert items[0] != items[1]
assert not (items[0] == items[1])
def test_pyfunc_call(self, testdir):
item = testdir.getitem("def test_func(): raise ValueError")
config = item.config
class MyPlugin1:
def pytest_pyfunc_call(self, pyfuncitem):
raise ValueError
class MyPlugin2:
def pytest_pyfunc_call(self, pyfuncitem):
return True
config.pluginmanager.register(MyPlugin1())
config.pluginmanager.register(MyPlugin2())
config.hook.pytest_pyfunc_call(pyfuncitem=item)
def test_multiple_parametrize(self, testdir):
modcol = testdir.getmodulecol("""
import pytest
@pytest.mark.parametrize('x', [0, 1])
@pytest.mark.parametrize('y', [2, 3])
def test1(x, y):
pass
""")
colitems = modcol.collect()
assert colitems[0].name == 'test1[2-0]'
assert colitems[1].name == 'test1[2-1]'
assert colitems[2].name == 'test1[3-0]'
assert colitems[3].name == 'test1[3-1]'
def test_issue751_multiple_parametrize_with_ids(self, testdir):
modcol = testdir.getmodulecol("""
import pytest
@pytest.mark.parametrize('x', [0], ids=['c'])
@pytest.mark.parametrize('y', [0, 1], ids=['a', 'b'])
class Test(object):
def test1(self, x, y):
pass
def test2(self, x, y):
pass
""")
colitems = modcol.collect()[0].collect()[0].collect()
assert colitems[0].name == 'test1[a-c]'
assert colitems[1].name == 'test1[b-c]'
assert colitems[2].name == 'test2[a-c]'
assert colitems[3].name == 'test2[b-c]'
class TestSorting:
def test_check_equality(self, testdir):
modcol = testdir.getmodulecol("""
def test_pass(): pass
def test_fail(): assert 0
""")
fn1 = testdir.collect_by_name(modcol, "test_pass")
assert isinstance(fn1, pytest.Function)
fn2 = testdir.collect_by_name(modcol, "test_pass")
assert isinstance(fn2, pytest.Function)
assert fn1 == fn2
assert fn1 != modcol
if py.std.sys.version_info < (3, 0):
assert cmp(fn1, fn2) == 0
assert hash(fn1) == hash(fn2)
fn3 = testdir.collect_by_name(modcol, "test_fail")
assert isinstance(fn3, pytest.Function)
assert not (fn1 == fn3)
assert fn1 != fn3
for fn in fn1,fn2,fn3:
assert fn != 3
assert fn != modcol
assert fn != [1,2,3]
assert [1,2,3] != fn
assert modcol != fn
def test_allow_sane_sorting_for_decorators(self, testdir):
modcol = testdir.getmodulecol("""
def dec(f):
g = lambda: f(2)
g.place_as = f
return g
def test_b(y):
pass
test_b = dec(test_b)
def test_a(y):
pass
test_a = dec(test_a)
""")
colitems = modcol.collect()
assert len(colitems) == 2
assert [item.name for item in colitems] == ['test_b', 'test_a']
class TestConftestCustomization:
def test_pytest_pycollect_module(self, testdir):
testdir.makeconftest("""
import pytest
class MyModule(pytest.Module):
pass
def pytest_pycollect_makemodule(path, parent):
if path.basename == "test_xyz.py":
return MyModule(path, parent)
""")
testdir.makepyfile("def test_some(): pass")
testdir.makepyfile(test_xyz="def test_func(): pass")
result = testdir.runpytest("--collect-only")
result.stdout.fnmatch_lines([
"*<Module*test_pytest*",
"*<MyModule*xyz*",
])
def test_customized_pymakemodule_issue205_subdir(self, testdir):
b = testdir.mkdir("a").mkdir("b")
b.join("conftest.py").write(py.code.Source("""
def pytest_pycollect_makemodule(__multicall__):
mod = __multicall__.execute()
mod.obj.hello = "world"
return mod
"""))
b.join("test_module.py").write(py.code.Source("""
def test_hello():
assert hello == "world"
"""))
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_customized_pymakeitem(self, testdir):
b = testdir.mkdir("a").mkdir("b")
b.join("conftest.py").write(py.code.Source("""
import pytest
@pytest.hookimpl(hookwrapper=True)
def pytest_pycollect_makeitem():
outcome = yield
if outcome.excinfo is None:
result = outcome.result
if result:
for func in result:
func._some123 = "world"
"""))
b.join("test_module.py").write(py.code.Source("""
import pytest
@pytest.fixture()
def obj(request):
return request.node._some123
def test_hello(obj):
assert obj == "world"
"""))
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_pytest_pycollect_makeitem(self, testdir):
testdir.makeconftest("""
import pytest
class MyFunction(pytest.Function):
pass
def pytest_pycollect_makeitem(collector, name, obj):
if name == "some":
return MyFunction(name, collector)
""")
testdir.makepyfile("def some(): pass")
result = testdir.runpytest("--collect-only")
result.stdout.fnmatch_lines([
"*MyFunction*some*",
])
def test_makeitem_non_underscore(self, testdir, monkeypatch):
modcol = testdir.getmodulecol("def _hello(): pass")
l = []
monkeypatch.setattr(pytest.Module, 'makeitem',
lambda self, name, obj: l.append(name))
l = modcol.collect()
assert '_hello' not in l
def test_setup_only_available_in_subdir(testdir):
sub1 = testdir.mkpydir("sub1")
sub2 = testdir.mkpydir("sub2")
sub1.join("conftest.py").write(py.code.Source("""
import pytest
def pytest_runtest_setup(item):
assert item.fspath.purebasename == "test_in_sub1"
def pytest_runtest_call(item):
assert item.fspath.purebasename == "test_in_sub1"
def pytest_runtest_teardown(item):
assert item.fspath.purebasename == "test_in_sub1"
"""))
sub2.join("conftest.py").write(py.code.Source("""
import pytest
def pytest_runtest_setup(item):
assert item.fspath.purebasename == "test_in_sub2"
def pytest_runtest_call(item):
assert item.fspath.purebasename == "test_in_sub2"
def pytest_runtest_teardown(item):
assert item.fspath.purebasename == "test_in_sub2"
"""))
sub1.join("test_in_sub1.py").write("def test_1(): pass")
sub2.join("test_in_sub2.py").write("def test_2(): pass")
result = testdir.runpytest("-v", "-s")
result.assert_outcomes(passed=2)
def test_modulecol_roundtrip(testdir):
modcol = testdir.getmodulecol("pass", withinit=True)
trail = modcol.nodeid
newcol = modcol.session.perform_collect([trail], genitems=0)[0]
assert modcol.name == newcol.name
class TestTracebackCutting:
def test_skip_simple(self):
excinfo = pytest.raises(pytest.skip.Exception, 'pytest.skip("xxx")')
assert excinfo.traceback[-1].frame.code.name == "skip"
assert excinfo.traceback[-1].ishidden()
def test_traceback_argsetup(self, testdir):
testdir.makeconftest("""
def pytest_funcarg__hello(request):
raise ValueError("xyz")
""")
p = testdir.makepyfile("def test(hello): pass")
result = testdir.runpytest(p)
assert result.ret != 0
out = result.stdout.str()
assert out.find("xyz") != -1
assert out.find("conftest.py:2: ValueError") != -1
numentries = out.count("_ _ _") # separator for traceback entries
assert numentries == 0
result = testdir.runpytest("--fulltrace", p)
out = result.stdout.str()
assert out.find("conftest.py:2: ValueError") != -1
numentries = out.count("_ _ _ _") # separator for traceback entries
assert numentries > 3
def test_traceback_error_during_import(self, testdir):
testdir.makepyfile("""
x = 1
x = 2
x = 17
asd
""")
result = testdir.runpytest()
assert result.ret != 0
out = result.stdout.str()
assert "x = 1" not in out
assert "x = 2" not in out
result.stdout.fnmatch_lines([
" *asd*",
"E*NameError*",
])
result = testdir.runpytest("--fulltrace")
out = result.stdout.str()
assert "x = 1" in out
assert "x = 2" in out
result.stdout.fnmatch_lines([
">*asd*",
"E*NameError*",
])
def test_traceback_filter_error_during_fixture_collection(self, testdir):
"""integration test for issue #995.
"""
testdir.makepyfile("""
import pytest
def fail_me(func):
ns = {}
exec('def w(): raise ValueError("fail me")', ns)
return ns['w']
@pytest.fixture(scope='class')
@fail_me
def fail_fixture():
pass
def test_failing_fixture(fail_fixture):
pass
""")
result = testdir.runpytest()
assert result.ret != 0
out = result.stdout.str()
assert "INTERNALERROR>" not in out
result.stdout.fnmatch_lines([
"*ValueError: fail me*",
"* 1 error in *",
])
def test_filter_traceback_generated_code(self):
"""test that filter_traceback() works with the fact that
py.code.Code.path attribute might return an str object.
In this case, one of the entries on the traceback was produced by
dynamically generated code.
See: https://bitbucket.org/pytest-dev/py/issues/71
This fixes #995.
"""
from _pytest.python import filter_traceback
try:
ns = {}
exec('def foo(): raise ValueError', ns)
ns['foo']()
except ValueError:
_, _, tb = sys.exc_info()
tb = py.code.Traceback(tb)
assert isinstance(tb[-1].path, str)
assert not filter_traceback(tb[-1])
def test_filter_traceback_path_no_longer_valid(self, testdir):
"""test that filter_traceback() works with the fact that
py.code.Code.path attribute might return an str object.
In this case, one of the files in the traceback no longer exists.
This fixes #1133.
"""
from _pytest.python import filter_traceback
testdir.syspathinsert()
testdir.makepyfile(filter_traceback_entry_as_str='''
def foo():
raise ValueError
''')
try:
import filter_traceback_entry_as_str
filter_traceback_entry_as_str.foo()
except ValueError:
_, _, tb = sys.exc_info()
testdir.tmpdir.join('filter_traceback_entry_as_str.py').remove()
tb = py.code.Traceback(tb)
assert isinstance(tb[-1].path, str)
assert filter_traceback(tb[-1])
class TestReportInfo:
def test_itemreport_reportinfo(self, testdir, linecomp):
testdir.makeconftest("""
import pytest
class MyFunction(pytest.Function):
def reportinfo(self):
return "ABCDE", 42, "custom"
def pytest_pycollect_makeitem(collector, name, obj):
if name == "test_func":
return MyFunction(name, parent=collector)
""")
item = testdir.getitem("def test_func(): pass")
item.config.pluginmanager.getplugin("runner")
assert item.location == ("ABCDE", 42, "custom")
def test_func_reportinfo(self, testdir):
item = testdir.getitem("def test_func(): pass")
fspath, lineno, modpath = item.reportinfo()
assert fspath == item.fspath
assert lineno == 0
assert modpath == "test_func"
def test_class_reportinfo(self, testdir):
modcol = testdir.getmodulecol("""
# lineno 0
class TestClass:
def test_hello(self): pass
""")
classcol = testdir.collect_by_name(modcol, "TestClass")
fspath, lineno, msg = classcol.reportinfo()
assert fspath == modcol.fspath
assert lineno == 1
assert msg == "TestClass"
def test_generator_reportinfo(self, testdir):
modcol = testdir.getmodulecol("""
# lineno 0
def test_gen():
def check(x):
assert x
yield check, 3
""")
gencol = testdir.collect_by_name(modcol, "test_gen")
fspath, lineno, modpath = gencol.reportinfo()
assert fspath == modcol.fspath
assert lineno == 1
assert modpath == "test_gen"
genitem = gencol.collect()[0]
fspath, lineno, modpath = genitem.reportinfo()
assert fspath == modcol.fspath
assert lineno == 2
assert modpath == "test_gen[0]"
"""
def test_func():
pass
def test_genfunc():
def check(x):
pass
yield check, 3
class TestClass:
def test_method(self):
pass
"""
def test_customized_python_discovery(testdir):
testdir.makeini("""
[pytest]
python_files=check_*.py
python_classes=Check
python_functions=check
""")
p = testdir.makepyfile("""
def check_simple():
pass
class CheckMyApp:
def check_meth(self):
pass
""")
p2 = p.new(basename=p.basename.replace("test", "check"))
p.move(p2)
result = testdir.runpytest("--collect-only", "-s")
result.stdout.fnmatch_lines([
"*check_customized*",
"*check_simple*",
"*CheckMyApp*",
"*check_meth*",
])
result = testdir.runpytest()
assert result.ret == 0
result.stdout.fnmatch_lines([
"*2 passed*",
])
def test_customized_python_discovery_functions(testdir):
testdir.makeini("""
[pytest]
python_functions=_test
""")
testdir.makepyfile("""
def _test_underscore():
pass
""")
result = testdir.runpytest("--collect-only", "-s")
result.stdout.fnmatch_lines([
"*_test_underscore*",
])
result = testdir.runpytest()
assert result.ret == 0
result.stdout.fnmatch_lines([
"*1 passed*",
])
def test_collector_attributes(testdir):
testdir.makeconftest("""
import pytest
def pytest_pycollect_makeitem(collector):
assert collector.Function == pytest.Function
assert collector.Class == pytest.Class
assert collector.Instance == pytest.Instance
assert collector.Module == pytest.Module
""")
testdir.makepyfile("""
def test_hello():
pass
""")
result = testdir.runpytest()
result.stdout.fnmatch_lines([
"*1 passed*",
])
def test_customize_through_attributes(testdir):
testdir.makeconftest("""
import pytest
class MyFunction(pytest.Function):
pass
class MyInstance(pytest.Instance):
Function = MyFunction
class MyClass(pytest.Class):
Instance = MyInstance
def pytest_pycollect_makeitem(collector, name, obj):
if name.startswith("MyTestClass"):
return MyClass(name, parent=collector)
""")
testdir.makepyfile("""
class MyTestClass:
def test_hello(self):
pass
""")
result = testdir.runpytest("--collect-only")
result.stdout.fnmatch_lines([
"*MyClass*",
"*MyInstance*",
"*MyFunction*test_hello*",
])
def test_unorderable_types(testdir):
testdir.makepyfile("""
class TestJoinEmpty:
pass
def make_test():
class Test:
pass
Test.__name__ = "TestFoo"
return Test
TestFoo = make_test()
""")
result = testdir.runpytest()
assert "TypeError" not in result.stdout.str()
assert result.ret == EXIT_NOTESTSCOLLECTED
def test_collect_functools_partial(testdir):
"""
Test that collection of functools.partial object works, and arguments
to the wrapped functions are dealt correctly (see #811).
"""
testdir.makepyfile("""
import functools
import pytest
@pytest.fixture
def fix1():
return 'fix1'
@pytest.fixture
def fix2():
return 'fix2'
def check1(i, fix1):
assert i == 2
assert fix1 == 'fix1'
def check2(fix1, i):
assert i == 2
assert fix1 == 'fix1'
def check3(fix1, i, fix2):
assert i == 2
assert fix1 == 'fix1'
assert fix2 == 'fix2'
test_ok_1 = functools.partial(check1, i=2)
test_ok_2 = functools.partial(check1, i=2, fix1='fix1')
test_ok_3 = functools.partial(check1, 2)
test_ok_4 = functools.partial(check2, i=2)
test_ok_5 = functools.partial(check3, i=2)
test_ok_6 = functools.partial(check3, i=2, fix1='fix1')
test_fail_1 = functools.partial(check2, 2)
test_fail_2 = functools.partial(check3, 2)
""")
result = testdir.inline_run()
result.assertoutcome(passed=6, failed=2)
def test_dont_collect_non_function_callable(testdir):
"""Test for issue https://github.com/pytest-dev/pytest/issues/331
In this case an INTERNALERROR occurred trying to report the failure of
a test like this one because py test failed to get the source lines.
"""
testdir.makepyfile("""
class Oh(object):
def __call__(self):
pass
test_a = Oh()
def test_real():
pass
""")
result = testdir.runpytest('-rw')
result.stdout.fnmatch_lines([
'*collected 1 item*',
'WC2 *',
'*1 passed, 1 pytest-warnings in *',
])