def test_parameterset_for_fail_at_collect(testdir):
testdir.makeini(
"""
[pytest]
{}=fail_at_collect
""".format(
EMPTY_PARAMETERSET_OPTION
)
)
config = testdir.parseconfig()
from _pytest.mark import pytest_configure, get_empty_parameterset_mark
from _pytest.compat import getfslineno
pytest_configure(config)
test_func = all
func_name = test_func.__name__
_, func_lineno = getfslineno(test_func)
expected_errmsg = r"Empty parameter set in '%s' at line %d" % (
func_name,
func_lineno,
)
with pytest.raises(Collector.CollectError, match=expected_errmsg):
get_empty_parameterset_mark(config, ["a"], test_func)
def test_parameterset_for_fail_at_collect(testdir):
testdir.makeini("""
[pytest]
{}=fail_at_collect
""".format(EMPTY_PARAMETERSET_OPTION))
config = testdir.parseconfig()
from _pytest.mark import pytest_configure, get_empty_parameterset_mark
pytest_configure(config)
with pytest.raises(
Collector.CollectError,
match=r"Empty parameter set in 'pytest_configure' at line \d\d+",
):
get_empty_parameterset_mark(config, ["a"], pytest_configure)
p1 = testdir.makepyfile("""
import pytest
@pytest.mark.parametrize("empty", [])
def test():
pass
""")
result = testdir.runpytest(str(p1))
result.stdout.fnmatch_lines([
"collected 0 items / 1 error",
"* ERROR collecting test_parameterset_for_fail_at_collect.py *",
"Empty parameter set in 'test' at line 3",
"*= 1 error in *",
])
assert result.ret == ExitCode.INTERRUPTED
def test_parameterset_for_parametrize_marks(
pytester: Pytester, mark: Optional[str]
) -> None:
if mark is not None:
pytester.makeini(
"""
[pytest]
{}={}
""".format(
EMPTY_PARAMETERSET_OPTION, mark
)
)
config = pytester.parseconfig()
from _pytest.mark import pytest_configure, get_empty_parameterset_mark
pytest_configure(config)
result_mark = get_empty_parameterset_mark(config, ["a"], all)
if mark in (None, ""):
# normalize to the requested name
mark = "skip"
assert result_mark.name == mark
assert result_mark.kwargs["reason"].startswith("got empty parameter set ")
if mark == "xfail":
assert result_mark.kwargs.get("run") is False
def test_parameterset_for_parametrize_marks(testdir, mark):
if mark is not None:
testdir.makeini("[pytest]\n{}={}".format(EMPTY_PARAMETERSET_OPTION,
mark))
config = testdir.parseconfig()
from _pytest.mark import pytest_configure, get_empty_parameterset_mark
pytest_configure(config)
result_mark = get_empty_parameterset_mark(config, ['a'], all)
if mark in (None, ''):
# normalize to the requested name
mark = 'skip'
assert result_mark.name == mark
assert result_mark.kwargs['reason'].startswith("got empty parameter set ")
if mark == 'xfail':
assert result_mark.kwargs.get('run') is False
def test_parameterset_for_parametrize_marks(testdir, mark):
if mark is not None:
testdir.makeini("[pytest]\n{}={}".format(EMPTY_PARAMETERSET_OPTION, mark))
config = testdir.parseconfig()
from _pytest.mark import pytest_configure, get_empty_parameterset_mark
pytest_configure(config)
result_mark = get_empty_parameterset_mark(config, ["a"], all)
if mark in (None, ""):
# normalize to the requested name
mark = "skip"
assert result_mark.name == mark
assert result_mark.kwargs["reason"].startswith("got empty parameter set ")
if mark == "xfail":
assert result_mark.kwargs.get("run") is False
def test_parameterset_for_fail_at_collect(testdir):
testdir.makeini(
"""
[pytest]
{}=fail_at_collect
""".format(
EMPTY_PARAMETERSET_OPTION
)
)
config = testdir.parseconfig()
from _pytest.mark import pytest_configure, get_empty_parameterset_mark
pytest_configure(config)
with pytest.raises(
Collector.CollectError,
match=r"Empty parameter set in 'pytest_configure' at line \d\d+",
):
get_empty_parameterset_mark(config, ["a"], pytest_configure)
p1 = testdir.makepyfile(
"""
import pytest
@pytest.mark.parametrize("empty", [])
def test():
pass
"""
)
result = testdir.runpytest(str(p1))
result.stdout.fnmatch_lines(
[
"collected 0 items / 1 errors",
"* ERROR collecting test_parameterset_for_fail_at_collect.py *",
"Empty parameter set in 'test' at line 3",
"*= 1 error in *",
]
)
assert result.ret == EXIT_INTERRUPTED
