doc: have tighter control on what autodoc shows

New versions of sphinx starting showing `__init__` parameters even when
we don't want them to show because they are private (have `_ispytest`
argument).

The only working solution I found was to switch to
`autodoc_typehints_description_target = "documented"` and explicitly
document parameters for which we want to show the types. It's a little
tedious and repetitive in some simple cases, but overall it results in
nicer API docs.
This commit is contained in:
Ran Benita 2021-10-29 21:18:12 +03:00
parent cb7f5ed3b1
commit 7431750bb6
16 changed files with 335 additions and 168 deletions

View File

@ -38,6 +38,7 @@ release = ".".join(version.split(".")[:2])
autodoc_member_order = "bysource"
autodoc_typehints = "description"
autodoc_typehints_description_target = "documented"
todo_include_todos = 1
latex_engine = "lualatex"

View File

@ -102,7 +102,7 @@ pytest.deprecated_call
**Tutorial**: :ref:`ensuring_function_triggers`
.. autofunction:: pytest.deprecated_call()
.. autofunction:: pytest.deprecated_call([match])
:with:
pytest.register_assert_rewrite

View File

@ -53,7 +53,7 @@ def register_assert_rewrite(*names: str) -> None:
actually imported, usually in your __init__.py if you are a plugin
using a package.
:raises TypeError: If the given module names are not strings.
:param names: The module names to register.
"""
for name in names:
if not isinstance(name, str):

View File

@ -66,14 +66,15 @@ class Parser:
) -> "OptionGroup":
"""Get (or create) a named option Group.
:name: Name of the option group.
:description: Long description for --help output.
:after: Name of another group, used for ordering --help output.
:param name: Name of the option group.
:param description: Long description for --help output.
:param after: Name of another group, used for ordering --help output.
:returns: The option group.
The returned group object has an ``addoption`` method with the same
signature as :func:`parser.addoption <pytest.Parser.addoption>` but
will be shown in the respective group in the output of
``pytest. --help``.
``pytest --help``.
"""
for group in self._groups:
if group.name == name:
@ -89,10 +90,11 @@ class Parser:
def addoption(self, *opts: str, **attrs: Any) -> None:
"""Register a command line option.
:opts: Option names, can be short or long options.
:attrs: Same attributes which the ``add_argument()`` function of the
`argparse library <https://docs.python.org/library/argparse.html>`_
accepts.
:param opts:
Option names, can be short or long options.
:param attrs:
Same attributes as the argparse library's :py:func:`add_argument()
<argparse.ArgumentParser.add_argument>` function accepts.
After command line parsing, options are available on the pytest config
object via ``config.option.NAME`` where ``NAME`` is usually set
@ -148,7 +150,10 @@ class Parser:
args: Sequence[Union[str, "os.PathLike[str]"]],
namespace: Optional[argparse.Namespace] = None,
) -> argparse.Namespace:
"""Parse and return a namespace object with known arguments at this point."""
"""Parse the known arguments at this point.
:returns: An argparse namespace object.
"""
return self.parse_known_and_unknown_args(args, namespace=namespace)[0]
def parse_known_and_unknown_args(
@ -156,8 +161,13 @@ class Parser:
args: Sequence[Union[str, "os.PathLike[str]"]],
namespace: Optional[argparse.Namespace] = None,
) -> Tuple[argparse.Namespace, List[str]]:
"""Parse and return a namespace object with known arguments, and
the remaining arguments unknown at this point."""
"""Parse the known arguments at this point, and also return the
remaining unknown arguments.
:returns:
A tuple containing an argparse namespace object for the known
arguments, and a list of the unknown arguments.
"""
optparser = self._getparser()
strargs = [os.fspath(x) for x in args]
return optparser.parse_known_args(strargs, namespace=namespace)
@ -173,9 +183,9 @@ class Parser:
) -> None:
"""Register an ini-file option.
:name:
:param name:
Name of the ini-variable.
:type:
:param type:
Type of the variable. Can be:
* ``string``: a string
@ -189,7 +199,7 @@ class Parser:
The ``paths`` variable type.
Defaults to ``string`` if ``None`` or not passed.
:default:
:param default:
Default value if no ini-file option exists but is queried.
The value of ini-variables can be retrieved via a call to
@ -354,24 +364,30 @@ class OptionGroup:
self.options: List[Argument] = []
self.parser = parser
def addoption(self, *optnames: str, **attrs: Any) -> None:
def addoption(self, *opts: str, **attrs: Any) -> None:
"""Add an option to this group.
If a shortened version of a long option is specified, it will
be suppressed in the help. ``addoption('--twowords', '--two-words')``
results in help showing ``--two-words`` only, but ``--twowords`` gets
accepted **and** the automatic destination is in ``args.twowords``.
:param opts:
Option names, can be short or long options.
:param attrs:
Same attributes as the argparse library's :py:func:`add_argument()
<argparse.ArgumentParser.add_argument>` function accepts.
"""
conflict = set(optnames).intersection(
conflict = set(opts).intersection(
name for opt in self.options for name in opt.names()
)
if conflict:
raise ValueError("option names %s already added" % conflict)
option = Argument(*optnames, **attrs)
option = Argument(*opts, **attrs)
self._addoption_instance(option, shortupper=False)
def _addoption(self, *optnames: str, **attrs: Any) -> None:
option = Argument(*optnames, **attrs)
def _addoption(self, *opts: str, **attrs: Any) -> None:
option = Argument(*opts, **attrs)
self._addoption_instance(option, shortupper=True)
def _addoption_instance(self, option: "Argument", shortupper: bool = False) -> None:

View File

@ -513,8 +513,8 @@ class FixtureRequest:
return self._pyfuncitem.session # type: ignore[no-any-return]
def addfinalizer(self, finalizer: Callable[[], object]) -> None:
"""Add finalizer/teardown function to be called after the last test
within the requesting test context finished execution."""
"""Add finalizer/teardown function to be called without arguments after
the last test within the requesting test context finished execution."""
# XXX usually this method is shadowed by fixturedef specific ones.
self._addfinalizer(finalizer, scope=self.scope)
@ -529,13 +529,16 @@ class FixtureRequest:
on all function invocations.
:param marker:
A :class:`pytest.MarkDecorator` object created by a call
to ``pytest.mark.NAME(...)``.
An object created by a call to ``pytest.mark.NAME(...)``.
"""
self.node.add_marker(marker)
def raiseerror(self, msg: Optional[str]) -> NoReturn:
"""Raise a FixtureLookupError with the given message."""
"""Raise a FixtureLookupError exception.
:param msg:
An optional custom error message.
"""
raise self._fixturemanager.FixtureLookupError(None, self, msg)
def _fillfixtures(self) -> None:
@ -557,6 +560,8 @@ class FixtureRequest:
phase, but during the test teardown phase a fixture's value may not
be available.
:param argname:
The fixture name.
:raises pytest.FixtureLookupError:
If the given fixture could not be found.
"""
@ -768,8 +773,8 @@ class SubRequest(FixtureRequest):
return f"<SubRequest {self.fixturename!r} for {self._pyfuncitem!r}>"
def addfinalizer(self, finalizer: Callable[[], object]) -> None:
"""Add finalizer/teardown function to be called after the last test
within the requesting test context finished execution."""
"""Add finalizer/teardown function to be called without arguments after
the last test within the requesting test context finished execution."""
self._fixturedef.addfinalizer(finalizer)
def _schedule_finalizers(

View File

@ -143,7 +143,7 @@ def pytest_configure(config: "Config") -> None:
def pytest_cmdline_parse(
pluginmanager: "PytestPluginManager", args: List[str]
) -> Optional["Config"]:
"""Return an initialized config object, parsing the specified args.
"""Return an initialized :class:`~pytest.Config`, parsing the specified args.
Stops at first non-None result, see :ref:`firstresult`.
@ -152,8 +152,9 @@ def pytest_cmdline_parse(
``plugins`` arg when using `pytest.main`_ to perform an in-process
test run.
:param pytest.PytestPluginManager pluginmanager: The pytest plugin manager.
:param List[str] args: List of arguments passed on the command line.
:param pluginmanager: The pytest plugin manager.
:param args: List of arguments passed on the command line.
:returns: A pytest config object.
"""
@ -167,8 +168,8 @@ def pytest_cmdline_preparse(config: "Config", args: List[str]) -> None:
.. note::
This hook will not be called for ``conftest.py`` files, only for setuptools plugins.
:param pytest.Config config: The pytest config object.
:param List[str] args: Arguments passed on the command line.
:param config: The pytest config object.
:param args: Arguments passed on the command line.
"""
@ -179,7 +180,8 @@ def pytest_cmdline_main(config: "Config") -> Optional[Union["ExitCode", int]]:
Stops at first non-None result, see :ref:`firstresult`.
:param pytest.Config config: The pytest config object.
:param config: The pytest config object.
:returns: The exit code.
"""
@ -192,9 +194,9 @@ def pytest_load_initial_conftests(
.. note::
This hook will not be called for ``conftest.py`` files, only for setuptools plugins.
:param pytest.Config early_config: The pytest config object.
:param List[str] args: Arguments passed on the command line.
:param pytest.Parser parser: To add command line options.
:param early_config: The pytest config object.
:param args: Arguments passed on the command line.
:param parser: To add command line options.
"""
@ -236,7 +238,7 @@ def pytest_collection(session: "Session") -> Optional[object]:
for example the terminal plugin uses it to start displaying the collection
counter (and returns `None`).
:param pytest.Session session: The pytest session object.
:param session: The pytest session object.
"""
@ -246,16 +248,16 @@ def pytest_collection_modifyitems(
"""Called after collection has been performed. May filter or re-order
the items in-place.
:param pytest.Session session: The pytest session object.
:param pytest.Config config: The pytest config object.
:param List[pytest.Item] items: List of item objects.
:param session: The pytest session object.
:param config: The pytest config object.
:param items: List of item objects.
"""
def pytest_collection_finish(session: "Session") -> None:
"""Called after collection has been performed and modified.
:param pytest.Session session: The pytest session object.
:param session: The pytest session object.
"""
@ -270,9 +272,9 @@ def pytest_ignore_collect(
Stops at first non-None result, see :ref:`firstresult`.
:param pathlib.Path collection_path : The path to analyze.
:param LEGACY_PATH path: The path to analyze (deprecated).
:param pytest.Config config: The pytest config object.
:param collection_path: The path to analyze.
:param path: The path to analyze (deprecated).
:param config: The pytest config object.
.. versionchanged:: 7.0.0
The ``collection_path`` parameter was added as a :class:`pathlib.Path`
@ -284,12 +286,12 @@ def pytest_ignore_collect(
def pytest_collect_file(
file_path: Path, path: "LEGACY_PATH", parent: "Collector"
) -> "Optional[Collector]":
"""Create a Collector for the given path, or None if not relevant.
"""Create a :class:`~pytest.Collector` for the given path, or None if not relevant.
The new node needs to have the specified ``parent`` as a parent.
:param pathlib.Path file_path: The path to analyze.
:param LEGACY_PATH path: The path to collect (deprecated).
:param file_path: The path to analyze.
:param path: The path to collect (deprecated).
.. versionchanged:: 7.0.0
The ``file_path`` parameter was added as a :class:`pathlib.Path`
@ -302,21 +304,36 @@ def pytest_collect_file(
def pytest_collectstart(collector: "Collector") -> None:
"""Collector starts collecting."""
"""Collector starts collecting.
:param collector:
The collector.
"""
def pytest_itemcollected(item: "Item") -> None:
"""We just collected a test item."""
"""We just collected a test item.
:param item:
The item.
"""
def pytest_collectreport(report: "CollectReport") -> None:
"""Collector finished collecting."""
"""Collector finished collecting.
:param report:
The collect report.
"""
def pytest_deselected(items: Sequence["Item"]) -> None:
"""Called for deselected test items, e.g. by keyword.
May be called multiple times.
:param items:
The items.
"""
@ -326,6 +343,9 @@ def pytest_make_collect_report(collector: "Collector") -> "Optional[CollectRepor
a :class:`~pytest.CollectReport`.
Stops at first non-None result, see :ref:`firstresult`.
:param collector:
The collector.
"""
@ -338,16 +358,16 @@ def pytest_make_collect_report(collector: "Collector") -> "Optional[CollectRepor
def pytest_pycollect_makemodule(
module_path: Path, path: "LEGACY_PATH", parent
) -> Optional["Module"]:
"""Return a Module collector or None for the given path.
"""Return a :class:`pytest.Module` collector or None for the given path.
This hook will be called for each matching test module path.
The pytest_collect_file hook needs to be used if you want to
The :hook:`pytest_collect_file` hook needs to be used if you want to
create test modules for files that do not match as a test module.
Stops at first non-None result, see :ref:`firstresult`.
:param pathlib.Path module_path: The path of the module to collect.
:param LEGACY_PATH path: The path of the module to collect (deprecated).
:param module_path: The path of the module to collect.
:param path: The path of the module to collect (deprecated).
.. versionchanged:: 7.0.0
The ``module_path`` parameter was added as a :class:`pathlib.Path`
@ -364,6 +384,15 @@ def pytest_pycollect_makeitem(
"""Return a custom item/collector for a Python object in a module, or None.
Stops at first non-None result, see :ref:`firstresult`.
:param collector:
The module/class collector.
:param name:
The name of the object in the module/class.
:param obj:
The object.
:returns:
The created items/collectors.
"""
@ -372,11 +401,18 @@ def pytest_pyfunc_call(pyfuncitem: "Function") -> Optional[object]:
"""Call underlying test function.
Stops at first non-None result, see :ref:`firstresult`.
:param pyfuncitem:
The function item.
"""
def pytest_generate_tests(metafunc: "Metafunc") -> None:
"""Generate (multiple) parametrized calls to a test function."""
"""Generate (multiple) parametrized calls to a test function.
:param metafunc:
The :class:`~pytest.Metafunc` helper for the test function.
"""
@hookspec(firstresult=True)
@ -391,7 +427,7 @@ def pytest_make_parametrize_id(
Stops at first non-None result, see :ref:`firstresult`.
:param pytest.Config config: The pytest config object.
:param config: The pytest config object.
:param val: The parametrized value.
:param str argname: The automatic parameter name produced by pytest.
"""
@ -416,7 +452,7 @@ def pytest_runtestloop(session: "Session") -> Optional[object]:
If at any point ``session.shouldfail`` or ``session.shouldstop`` are set, the
loop is terminated after the runtest protocol for the current item is finished.
:param pytest.Session session: The pytest session object.
:param session: The pytest session object.
Stops at first non-None result, see :ref:`firstresult`.
The return value is not used, but only stops further processing.
@ -468,7 +504,7 @@ def pytest_runtest_logstart(
See :hook:`pytest_runtest_protocol` for a description of the runtest protocol.
:param str nodeid: Full node ID of the item.
:param nodeid: Full node ID of the item.
:param location: A tuple of ``(filename, lineno, testname)``.
"""
@ -480,7 +516,7 @@ def pytest_runtest_logfinish(
See :hook:`pytest_runtest_protocol` for a description of the runtest protocol.
:param str nodeid: Full node ID of the item.
:param nodeid: Full node ID of the item.
:param location: A tuple of ``(filename, lineno, testname)``.
"""
@ -492,6 +528,9 @@ def pytest_runtest_setup(item: "Item") -> None:
parents (which haven't been setup yet). This includes obtaining the
values of fixtures required by the item (which haven't been obtained
yet).
:param item:
The item.
"""
@ -499,6 +538,9 @@ def pytest_runtest_call(item: "Item") -> None:
"""Called to run the test for test item (the call phase).
The default implementation calls ``item.runtest()``.
:param item:
The item.
"""
@ -510,6 +552,8 @@ def pytest_runtest_teardown(item: "Item", nextitem: Optional["Item"]) -> None:
includes running the teardown phase of fixtures required by the item (if
they go out of scope).
:param item:
The item.
:param nextitem:
The scheduled-to-be-next test item (None if no further test item is
scheduled). This argument is used to perform exact teardowns, i.e.
@ -527,6 +571,7 @@ def pytest_runtest_makereport(
See :hook:`pytest_runtest_protocol` for a description of the runtest protocol.
:param item: The item.
:param call: The :class:`~pytest.CallInfo` for the phase.
Stops at first non-None result, see :ref:`firstresult`.
@ -547,7 +592,11 @@ def pytest_report_to_serializable(
report: Union["CollectReport", "TestReport"],
) -> Optional[Dict[str, Any]]:
"""Serialize the given report object into a data structure suitable for
sending over the wire, e.g. converted to JSON."""
sending over the wire, e.g. converted to JSON.
:param config: The pytest config object.
:param report: The report.
"""
@hookspec(firstresult=True)
@ -556,7 +605,10 @@ def pytest_report_from_serializable(
data: Dict[str, Any],
) -> Optional[Union["CollectReport", "TestReport"]]:
"""Restore a report object previously serialized with
:hook:`pytest_report_to_serializable`."""
:hook:`pytest_report_to_serializable`.
:param config: The pytest config object.
"""
# -------------------------------------------------------------------------
@ -570,7 +622,12 @@ def pytest_fixture_setup(
) -> Optional[object]:
"""Perform fixture setup execution.
:returns: The return value of the call to the fixture function.
:param fixturdef:
The fixture definition object.
:param request:
The fixture request object.
:returns:
The return value of the call to the fixture function.
Stops at first non-None result, see :ref:`firstresult`.
@ -586,7 +643,13 @@ def pytest_fixture_post_finalizer(
) -> None:
"""Called after fixture teardown, but before the cache is cleared, so
the fixture result ``fixturedef.cached_result`` is still available (not
``None``)."""
``None``).
:param fixturdef:
The fixture definition object.
:param request:
The fixture request object.
"""
# -------------------------------------------------------------------------
@ -598,7 +661,7 @@ def pytest_sessionstart(session: "Session") -> None:
"""Called after the ``Session`` object has been created and before performing collection
and entering the run test loop.
:param pytest.Session session: The pytest session object.
:param session: The pytest session object.
"""
@ -608,15 +671,15 @@ def pytest_sessionfinish(
) -> None:
"""Called after whole test run finished, right before returning the exit status to the system.
:param pytest.Session session: The pytest session object.
:param int exitstatus: The status which pytest will return to the system.
:param session: The pytest session object.
:param exitstatus: The status which pytest will return to the system.
"""
def pytest_unconfigure(config: "Config") -> None:
"""Called before test process is exited.
:param pytest.Config config: The pytest config object.
:param config: The pytest config object.
"""
@ -635,7 +698,10 @@ def pytest_assertrepr_compare(
*in* a string will be escaped. Note that all but the first line will
be indented slightly, the intention is for the first line to be a summary.
:param pytest.Config config: The pytest config object.
:param config: The pytest config object.
:param op: The operator, e.g. `"=="`, `"!="`, `"not in"`.
:param left: The left operand.
:param right: The right operand.
"""
@ -660,10 +726,10 @@ def pytest_assertion_pass(item: "Item", lineno: int, orig: str, expl: str) -> No
You need to **clean the .pyc** files in your project directory and interpreter libraries
when enabling this option, as assertions will require to be re-written.
:param pytest.Item item: pytest item object of current test.
:param int lineno: Line number of the assert statement.
:param str orig: String with the original assertion.
:param str expl: String with the assert explanation.
:param item: pytest item object of current test.
:param lineno: Line number of the assert statement.
:param orig: String with the original assertion.
:param expl: String with the assert explanation.
"""
@ -677,9 +743,9 @@ def pytest_report_header(
) -> Union[str, List[str]]:
"""Return a string or list of strings to be displayed as header info for terminal reporting.
:param pytest.Config config: The pytest config object.
:param Path start_path: The starting dir.
:param LEGACY_PATH startdir: The starting dir (deprecated).
:param config: The pytest config object.
:param start_path: The starting dir.
:param startdir: The starting dir (deprecated).
.. note::
@ -714,9 +780,9 @@ def pytest_report_collectionfinish(
.. versionadded:: 3.2
:param pytest.Config config: The pytest config object.
:param Path start_path: The starting dir.
:param LEGACY_PATH startdir: The starting dir (deprecated).
:param config: The pytest config object.
:param start_path: The starting dir.
:param startdir: The starting dir (deprecated).
:param items: List of pytest items that are going to be executed; this list should not be modified.
.. note::
@ -755,6 +821,7 @@ def pytest_report_teststatus(
:param report: The report object whose status is to be returned.
:param config: The pytest config object.
:returns: The test status.
Stops at first non-None result, see :ref:`firstresult`.
"""
@ -767,9 +834,9 @@ def pytest_terminal_summary(
) -> None:
"""Add a section to terminal summary reporting.
:param _pytest.terminal.TerminalReporter terminalreporter: The internal terminal reporter object.
:param int exitstatus: The exit status that will be reported back to the OS.
:param pytest.Config config: The pytest config object.
:param terminalreporter: The internal terminal reporter object.
:param exitstatus: The exit status that will be reported back to the OS.
:param config: The pytest config object.
.. versionadded:: 4.2
The ``config`` parameter.
@ -785,21 +852,21 @@ def pytest_warning_recorded(
) -> None:
"""Process a warning captured by the internal pytest warnings plugin.
:param warnings.WarningMessage warning_message:
:param warning_message:
The captured warning. This is the same object produced by :py:func:`warnings.catch_warnings`, and contains
the same attributes as the parameters of :py:func:`warnings.showwarning`.
:param str when:
:param when:
Indicates when the warning was captured. Possible values:
* ``"config"``: during pytest configuration/initialization stage.
* ``"collect"``: during test collection.
* ``"runtest"``: during test execution.
:param str nodeid:
:param nodeid:
Full id of the item.
:param tuple|None location:
:param location:
When available, holds information about the execution context of the captured
warning (filename, linenumber, function). ``function`` evaluates to <module>
when the execution context is at the module level.
@ -824,7 +891,7 @@ def pytest_markeval_namespace(config: "Config") -> Dict[str, Any]:
.. versionadded:: 6.2
:param pytest.Config config: The pytest config object.
:param config: The pytest config object.
:returns: A dictionary of additional globals to add.
"""
@ -842,13 +909,19 @@ def pytest_internalerror(
Return True to suppress the fallback handling of printing an
INTERNALERROR message directly to sys.stderr.
:param excrepr: The exception repr object.
:param excinfo: The exception info.
"""
def pytest_keyboard_interrupt(
excinfo: "ExceptionInfo[Union[KeyboardInterrupt, Exit]]",
) -> None:
"""Called for keyboard interrupt."""
"""Called for keyboard interrupt.
:param excinfo: The exception info.
"""
def pytest_exception_interact(
@ -867,6 +940,13 @@ def pytest_exception_interact(
This hook is not called if the exception that was raised is an internal
exception like ``skip.Exception``.
:param node:
The item or collector.
:param call:
The call information. Contains the exception.
:param report:
The collection or test report.
"""
@ -876,8 +956,8 @@ def pytest_enter_pdb(config: "Config", pdb: "pdb.Pdb") -> None:
Can be used by plugins to take special action just before the python
debugger enters interactive mode.
:param pytest.Config config: The pytest config object.
:param pdb.Pdb pdb: The Pdb instance.
:param config: The pytest config object.
:param pdb: The Pdb instance.
"""
@ -887,6 +967,6 @@ def pytest_leave_pdb(config: "Config", pdb: "pdb.Pdb") -> None:
Can be used by plugins to take special action just after the python
debugger leaves interactive mode.
:param pytest.Config config: The pytest config object.
:param pdb.Pdb pdb: The Pdb instance.
:param config: The pytest config object.
:param pdb: The Pdb instance.
"""

View File

@ -354,7 +354,10 @@ def record_testsuite_property(request: FixtureRequest) -> Callable[[str, object]
record_testsuite_property("ARCH", "PPC")
record_testsuite_property("STORAGE_TYPE", "CEPH")
``name`` must be a string, ``value`` will be converted to a string and properly xml-escaped.
:param name:
The property name.
:param value:
The property value. Will be converted to a string.
.. warning::

View File

@ -37,6 +37,8 @@ from _pytest.terminal import TerminalReporter
if TYPE_CHECKING:
logging_StreamHandler = logging.StreamHandler[StringIO]
from typing_extensions import Literal
else:
logging_StreamHandler = logging.StreamHandler
@ -382,20 +384,19 @@ class LogCaptureFixture:
@property
def handler(self) -> LogCaptureHandler:
"""Get the logging handler used by the fixture.
:rtype: LogCaptureHandler
"""
"""Get the logging handler used by the fixture."""
return self._item.stash[caplog_handler_key]
def get_records(self, when: str) -> List[logging.LogRecord]:
def get_records(
self, when: "Literal['setup', 'call', 'teardown']"
) -> List[logging.LogRecord]:
"""Get the logging records for one of the possible test phases.
:param str when:
Which test phase to obtain the records from. Valid values are: "setup", "call" and "teardown".
:param when:
Which test phase to obtain the records from.
Valid values are: "setup", "call" and "teardown".
:returns: The list of captured records at the given stage.
:rtype: List[logging.LogRecord]
.. versionadded:: 3.4
"""
@ -452,8 +453,8 @@ class LogCaptureFixture:
The levels of the loggers changed by this function will be
restored to their initial values at the end of the test.
:param int level: The level.
:param str logger: The logger to update. If not given, the root logger.
:param level: The level.
:param logger: The logger to update. If not given, the root logger.
"""
logger_obj = logging.getLogger(logger)
# Save the original log-level to restore it during teardown.
@ -471,8 +472,8 @@ class LogCaptureFixture:
the end of the 'with' statement the level is restored to its original
value.
:param int level: The level.
:param str logger: The logger to update. If not given, the root logger.
:param level: The level.
:param logger: The logger to update. If not given, the root logger.
"""
logger_obj = logging.getLogger(logger)
orig_level = logger_obj.level

View File

@ -62,8 +62,8 @@ def param(
assert eval(test_input) == expected
:param values: Variable args of the values of the parameter set, in order.
:keyword marks: A single mark or a list of marks to be applied to this parameter set.
:keyword str id: The id to attribute to this parameter set.
:param marks: A single mark or a list of marks to be applied to this parameter set.
:param id: The id to attribute to this parameter set.
"""
return ParameterSet.param(*values, marks=marks, id=id)

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@ -115,7 +115,7 @@ class MonkeyPatch:
Returned by the :fixture:`monkeypatch` fixture.
:versionchanged:: 6.2
.. versionchanged:: 6.2
Can now also be used directly as `pytest.MonkeyPatch()`, for when
the fixture is not available. In this case, use
:meth:`with MonkeyPatch.context() as mp: <context>` or remember to call
@ -338,7 +338,8 @@ class MonkeyPatch:
def chdir(self, path: Union[str, "os.PathLike[str]"]) -> None:
"""Change the current working directory to the specified path.
Path can be a string or a path object.
:param path:
The path to change into.
"""
if self._cwd is None:
self._cwd = os.getcwd()

View File

@ -193,7 +193,7 @@ class Node(metaclass=NodeMeta):
nodeid: Optional[str] = None,
) -> None:
#: A unique name within the scope of the parent node.
self.name = name
self.name: str = name
#: The parent collector node.
self.parent = parent
@ -208,7 +208,7 @@ class Node(metaclass=NodeMeta):
if session:
#: The pytest session this node is part of.
self.session = session
self.session: Session = session
else:
if not parent:
raise TypeError("session or parent must be provided")
@ -239,9 +239,7 @@ class Node(metaclass=NodeMeta):
#: A place where plugins can store information on the node for their
#: own use.
#:
#: :type: Stash
self.stash = Stash()
self.stash: Stash = Stash()
# Deprecated alias. Was never public. Can be removed in a few releases.
self._store = self.stash
@ -326,7 +324,10 @@ class Node(metaclass=NodeMeta):
def listchain(self) -> List["Node"]:
"""Return list of all parent collectors up to self, starting from
the root of collection tree."""
the root of collection tree.
:returns: The nodes.
"""
chain = []
item: Optional[Node] = self
while item is not None:
@ -340,6 +341,8 @@ class Node(metaclass=NodeMeta):
) -> None:
"""Dynamically add a marker object to the node.
:param marker:
The marker.
:param append:
Whether to append the marker, or prepend it.
"""
@ -361,6 +364,7 @@ class Node(metaclass=NodeMeta):
"""Iterate over all markers of the node.
:param name: If given, filter the results by the name attribute.
:returns: An iterator of the markers of the node.
"""
return (x[1] for x in self.iter_markers_with_node(name=name))
@ -407,7 +411,8 @@ class Node(metaclass=NodeMeta):
return [x.name for x in self.listchain()]
def addfinalizer(self, fin: Callable[[], object]) -> None:
"""Register a function to be called when this node is finalized.
"""Register a function to be called without arguments when this node is
finalized.
This method can only be called when this node is active
in a setup chain, for example during self.setup().
@ -416,7 +421,11 @@ class Node(metaclass=NodeMeta):
def getparent(self, cls: Type[_NodeType]) -> Optional[_NodeType]:
"""Get the next parent node (including self) which is an instance of
the given class."""
the given class.
:param cls: The node class to search for.
:returns: The node, if found.
"""
current: Optional[Node] = self
while current and not isinstance(current, cls):
current = current.parent

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@ -241,6 +241,9 @@ def xfail(reason: str = "") -> NoReturn:
This function should be called only during testing (setup, call or teardown).
:param reason:
The message to show the user as reason for the xfail.
.. note::
It is better to use the :ref:`pytest.mark.xfail ref` marker when
possible to declare a test to be xfailed under certain conditions
@ -256,12 +259,12 @@ def importorskip(
"""Import and return the requested module ``modname``, or skip the
current test if the module cannot be imported.
:param str modname:
:param modname:
The name of the module to import.
:param str minversion:
:param minversion:
If given, the imported module's ``__version__`` attribute must be at
least this minimal version, otherwise the test is still skipped.
:param str reason:
:param reason:
If given, this reason is shown as the message when the module cannot
be imported.

View File

@ -661,17 +661,7 @@ class Pytester:
against expected output, perfect for black-box testing of pytest plugins.
It attempts to isolate the test run from external factors as much as possible, modifying
the current working directory to ``path`` and environment variables during initialization.
Attributes:
:ivar Path path: temporary directory path used to create files/run tests from, etc.
:ivar plugins:
A list of plugins to use with :py:meth:`parseconfig` and
:py:meth:`runpytest`. Initially this is an empty list but plugins can
be added to the list. The type of items to add to the list depends on
the method using them so refer to them for details.
the current working directory to :attr:`path` and environment variables during initialization.
"""
__test__ = False
@ -700,6 +690,10 @@ class Pytester:
name = request.node.name
self._name = name
self._path: Path = tmp_path_factory.mktemp(name, numbered=True)
#: A list of plugins to use with :py:meth:`parseconfig` and
#: :py:meth:`runpytest`. Initially this is an empty list but plugins can
#: be added to the list. The type of items to add to the list depends on
#: the method using them so refer to them for details.
self.plugins: List[Union[str, _PluggyPlugin]] = []
self._cwd_snapshot = CwdSnapshot()
self._sys_path_snapshot = SysPathsSnapshot()
@ -724,7 +718,7 @@ class Pytester:
@property
def path(self) -> Path:
"""Temporary directory where files are created and pytest is executed."""
"""Temporary directory path used to create files/run tests from, etc."""
return self._path
def __repr__(self) -> str:
@ -755,7 +749,7 @@ class Pytester:
return SysModulesSnapshot(preserve=preserve_module)
def make_hook_recorder(self, pluginmanager: PytestPluginManager) -> HookRecorder:
"""Create a new :py:class:`HookRecorder` for a PluginManager."""
"""Create a new :class:`HookRecorder` for a :class:`PytestPluginManager`."""
pluginmanager.reprec = reprec = HookRecorder(pluginmanager, _ispytest=True)
self._request.addfinalizer(reprec.finish_recording)
return reprec
@ -804,7 +798,7 @@ class Pytester:
def makefile(self, ext: str, *args: str, **kwargs: str) -> Path:
r"""Create new text file(s) in the test directory.
:param str ext:
:param ext:
The extension the file(s) should use, including the dot, e.g. `.py`.
:param args:
All args are treated as strings and joined using newlines.
@ -813,6 +807,8 @@ class Pytester:
:param kwargs:
Each keyword is the name of a file, while the value of it will
be written as contents of the file.
:returns:
The first created file.
Examples:
@ -832,11 +828,19 @@ class Pytester:
return self._makefile(ext, args, kwargs)
def makeconftest(self, source: str) -> Path:
"""Write a conftest.py file with 'source' as contents."""
"""Write a contest.py file.
:param source: The contents.
:returns: The conftest.py file.
"""
return self.makepyfile(conftest=source)
def makeini(self, source: str) -> Path:
"""Write a tox.ini file with 'source' as contents."""
"""Write a tox.ini file.
:param source: The contents.
:returns: The tox.ini file.
"""
return self.makefile(".ini", tox=source)
def getinicfg(self, source: str) -> SectionWrapper:
@ -845,7 +849,10 @@ class Pytester:
return IniConfig(str(p))["pytest"]
def makepyprojecttoml(self, source: str) -> Path:
"""Write a pyproject.toml file with 'source' as contents.
"""Write a pyproject.toml file.
:param source: The contents.
:returns: The pyproject.ini file.
.. versionadded:: 6.0
"""
@ -898,6 +905,9 @@ class Pytester:
This is undone automatically when this object dies at the end of each
test.
:param path:
The path.
"""
if path is None:
path = self.path
@ -905,7 +915,13 @@ class Pytester:
self._monkeypatch.syspath_prepend(str(path))
def mkdir(self, name: Union[str, "os.PathLike[str]"]) -> Path:
"""Create a new (sub)directory."""
"""Create a new (sub)directory.
:param name:
The name of the directory, relative to the pytester path.
:returns:
The created directory.
"""
p = self.path / name
p.mkdir()
return p
@ -924,14 +940,15 @@ class Pytester:
def copy_example(self, name: Optional[str] = None) -> Path:
"""Copy file from project's directory into the testdir.
:param str name: The name of the file to copy.
:return: path to the copied directory (inside ``self.path``).
:param name:
The name of the file to copy.
:return:
Path to the copied directory (inside ``self.path``).
"""
example_dir = self._request.config.getini("pytester_example_dir")
if example_dir is None:
example_dir_ = self._request.config.getini("pytester_example_dir")
if example_dir_ is None:
raise ValueError("pytester_example_dir is unset, can't copy examples")
example_dir = self._request.config.rootpath / example_dir
example_dir: Path = self._request.config.rootpath / example_dir_
for extra_element in self._request.node.iter_markers("pytester_example_path"):
assert extra_element.args
@ -967,14 +984,16 @@ class Pytester:
def getnode(
self, config: Config, arg: Union[str, "os.PathLike[str]"]
) -> Optional[Union[Collector, Item]]:
"""Return the collection node of a file.
) -> Union[Collector, Item]:
"""Get the collection node of a file.
:param pytest.Config config:
:param config:
A pytest config.
See :py:meth:`parseconfig` and :py:meth:`parseconfigure` for creating it.
:param os.PathLike[str] arg:
:param arg:
Path to the file.
:returns:
The node.
"""
session = Session.from_config(config)
assert "::" not in str(arg)
@ -984,13 +1003,18 @@ class Pytester:
config.hook.pytest_sessionfinish(session=session, exitstatus=ExitCode.OK)
return res
def getpathnode(self, path: Union[str, "os.PathLike[str]"]):
def getpathnode(
self, path: Union[str, "os.PathLike[str]"]
) -> Union[Collector, Item]:
"""Return the collection node of a file.
This is like :py:meth:`getnode` but uses :py:meth:`parseconfigure` to
create the (configured) pytest Config instance.
:param os.PathLike[str] path: Path to the file.
:param path:
Path to the file.
:returns:
The node.
"""
path = Path(path)
config = self.parseconfigure(path)
@ -1006,6 +1030,11 @@ class Pytester:
This recurses into the collection node and returns a list of all the
test items contained within.
:param colitems:
The collection nodes.
:returns:
The collected items.
"""
session = colitems[0].session
result: List[Item] = []
@ -1192,15 +1221,16 @@ class Pytester:
return new_args
def parseconfig(self, *args: Union[str, "os.PathLike[str]"]) -> Config:
"""Return a new pytest Config instance from given commandline args.
"""Return a new pytest :class:`pytest.Config` instance from given
commandline args.
This invokes the pytest bootstrapping code in _pytest.config to create
a new :py:class:`_pytest.core.PluginManager` and call the
pytest_cmdline_parse hook to create a new
:py:class:`pytest.Config` instance.
This invokes the pytest bootstrapping code in _pytest.config to create a
new :py:class:`pytest.PytestPluginManager` and call the
:hook:`pytest_cmdline_parse` hook to create a new :class:`pytest.Config`
instance.
If :py:attr:`plugins` has been populated they should be plugin modules
to be registered with the PluginManager.
If :attr:`plugins` has been populated they should be plugin modules
to be registered with the plugin manager.
"""
import _pytest.config
@ -1218,7 +1248,8 @@ class Pytester:
"""Return a new pytest configured Config instance.
Returns a new :py:class:`pytest.Config` instance like
:py:meth:`parseconfig`, but also calls the pytest_configure hook.
:py:meth:`parseconfig`, but also calls the :hook:`pytest_configure`
hook.
"""
config = self.parseconfig(*args)
config._do_configure()
@ -1237,6 +1268,8 @@ class Pytester:
The module source.
:param funcname:
The name of the test function for which to return a test item.
:returns:
The test item.
"""
items = self.getitems(source)
for item in items:
@ -1377,6 +1410,8 @@ class Pytester:
- Otherwise, it is passed through to :py:class:`subprocess.Popen`.
For further information in this case, consult the document of the
``stdin`` parameter in :py:class:`subprocess.Popen`.
:returns:
The result.
"""
__tracebackhide__ = True
@ -1463,6 +1498,8 @@ class Pytester:
:param timeout:
The period in seconds after which to timeout and raise
:py:class:`Pytester.TimeoutExpired`.
:returns:
The result.
"""
__tracebackhide__ = True
p = make_numbered_dir(root=self.path, prefix="runpytest-", mode=0o700)

View File

@ -798,15 +798,18 @@ def raises(
def raises(
expected_exception: Union[Type[E], Tuple[Type[E], ...]], *args: Any, **kwargs: Any
) -> Union["RaisesContext[E]", _pytest._code.ExceptionInfo[E]]:
r"""Assert that a code block/function call raises ``expected_exception``
or raise a failure exception otherwise.
r"""Assert that a code block/function call raises an exception.
:kwparam match:
:param typing.Type[E] | typing.Tuple[typing.Type[E], ...] expected_exception:
The excpected exception type, or a tuple if one of multiple possible
exception types are excepted.
:kwparam str | typing.Pattern[str] | None match:
If specified, a string containing a regular expression,
or a regular expression object, that is tested against the string
representation of the exception using :py:func:`re.search`. To match a literal
string that may contain :std:ref:`special characters <re-syntax>`, the pattern can
first be escaped with :py:func:`re.escape`.
representation of the exception using :func:`re.search`.
To match a literal string that may contain :ref:`special characters
<re-syntax>`, the pattern can first be escaped with :func:`re.escape`.
(This is only used when :py:func:`pytest.raises` is used as a context manager,
and passed through to the function otherwise.

View File

@ -276,7 +276,7 @@ class TestReport(BaseReport):
#: A name -> value dictionary containing all keywords and
#: markers associated with a test invocation.
self.keywords = keywords
self.keywords: Mapping[str, Any] = keywords
#: Test outcome, always one of "passed", "failed", "skipped".
self.outcome = outcome
@ -298,7 +298,7 @@ class TestReport(BaseReport):
self.sections = list(sections)
#: Time it took to run just the test.
self.duration = duration
self.duration: float = duration
self.__dict__.update(extra)
@ -309,7 +309,11 @@ class TestReport(BaseReport):
@classmethod
def from_item_and_call(cls, item: Item, call: "CallInfo[None]") -> "TestReport":
"""Create and fill a TestReport with standard item and call info."""
"""Create and fill a TestReport with standard item and call info.
:param item: The item.
:param call: The call info.
"""
when = call.when
# Remove "collect" from the Literal type -- only for collection calls.
assert when != "collect"

View File

@ -100,7 +100,11 @@ class TempPathFactory:
return p
def getbasetemp(self) -> Path:
"""Return the base temporary directory, creating it if needed."""
"""Return the base temporary directory, creating it if needed.
:returns:
The base temporary directory.
"""
if self._basetemp is not None:
return self._basetemp