892 lines
31 KiB
Python
892 lines
31 KiB
Python
"""Hook specifications for pytest plugins which are invoked by pytest itself
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and by builtin plugins."""
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from typing import Any
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from typing import Dict
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from typing import List
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from typing import Mapping
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from typing import Optional
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from typing import Sequence
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from typing import Tuple
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from typing import TYPE_CHECKING
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from typing import Union
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import py.path
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from pluggy import HookspecMarker
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from _pytest.deprecated import WARNING_CAPTURED_HOOK
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if TYPE_CHECKING:
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import pdb
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import warnings
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from typing_extensions import Literal
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from _pytest._code.code import ExceptionRepr
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from _pytest.code import ExceptionInfo
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from _pytest.config import Config
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from _pytest.config import ExitCode
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from _pytest.config import PytestPluginManager
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from _pytest.config import _PluggyPlugin
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from _pytest.config.argparsing import Parser
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from _pytest.fixtures import FixtureDef
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from _pytest.fixtures import SubRequest
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from _pytest.main import Session
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from _pytest.nodes import Collector
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from _pytest.nodes import Item
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from _pytest.outcomes import Exit
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from _pytest.python import Function
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from _pytest.python import Metafunc
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from _pytest.python import Module
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from _pytest.python import PyCollector
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from _pytest.reports import CollectReport
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from _pytest.reports import TestReport
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from _pytest.runner import CallInfo
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from _pytest.terminal import TerminalReporter
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hookspec = HookspecMarker("pytest")
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# -------------------------------------------------------------------------
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# Initialization hooks called for every plugin
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# -------------------------------------------------------------------------
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@hookspec(historic=True)
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def pytest_addhooks(pluginmanager: "PytestPluginManager") -> None:
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"""Called at plugin registration time to allow adding new hooks via a call to
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``pluginmanager.add_hookspecs(module_or_class, prefix)``.
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:param _pytest.config.PytestPluginManager pluginmanager: pytest plugin manager.
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.. note::
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This hook is incompatible with ``hookwrapper=True``.
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"""
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@hookspec(historic=True)
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def pytest_plugin_registered(
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plugin: "_PluggyPlugin", manager: "PytestPluginManager"
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) -> None:
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"""A new pytest plugin got registered.
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:param plugin: The plugin module or instance.
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:param _pytest.config.PytestPluginManager manager: pytest plugin manager.
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.. note::
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This hook is incompatible with ``hookwrapper=True``.
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"""
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@hookspec(historic=True)
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def pytest_addoption(parser: "Parser", pluginmanager: "PytestPluginManager") -> None:
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"""Register argparse-style options and ini-style config values,
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called once at the beginning of a test run.
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.. note::
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This function should be implemented only in plugins or ``conftest.py``
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files situated at the tests root directory due to how pytest
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:ref:`discovers plugins during startup <pluginorder>`.
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:param _pytest.config.argparsing.Parser parser:
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To add command line options, call
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:py:func:`parser.addoption(...) <_pytest.config.argparsing.Parser.addoption>`.
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To add ini-file values call :py:func:`parser.addini(...)
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<_pytest.config.argparsing.Parser.addini>`.
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:param _pytest.config.PytestPluginManager pluginmanager:
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pytest plugin manager, which can be used to install :py:func:`hookspec`'s
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or :py:func:`hookimpl`'s and allow one plugin to call another plugin's hooks
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to change how command line options are added.
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Options can later be accessed through the
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:py:class:`config <_pytest.config.Config>` object, respectively:
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- :py:func:`config.getoption(name) <_pytest.config.Config.getoption>` to
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retrieve the value of a command line option.
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- :py:func:`config.getini(name) <_pytest.config.Config.getini>` to retrieve
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a value read from an ini-style file.
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The config object is passed around on many internal objects via the ``.config``
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attribute or can be retrieved as the ``pytestconfig`` fixture.
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.. note::
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This hook is incompatible with ``hookwrapper=True``.
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"""
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@hookspec(historic=True)
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def pytest_configure(config: "Config") -> None:
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"""Allow plugins and conftest files to perform initial configuration.
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This hook is called for every plugin and initial conftest file
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after command line options have been parsed.
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After that, the hook is called for other conftest files as they are
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imported.
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.. note::
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This hook is incompatible with ``hookwrapper=True``.
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:param _pytest.config.Config config: The pytest config object.
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"""
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# -------------------------------------------------------------------------
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# Bootstrapping hooks called for plugins registered early enough:
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# internal and 3rd party plugins.
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# -------------------------------------------------------------------------
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@hookspec(firstresult=True)
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def pytest_cmdline_parse(
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pluginmanager: "PytestPluginManager", args: List[str]
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) -> Optional["Config"]:
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"""Return an initialized config object, parsing the specified args.
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Stops at first non-None result, see :ref:`firstresult`.
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.. note::
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This hook will only be called for plugin classes passed to the
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``plugins`` arg when using `pytest.main`_ to perform an in-process
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test run.
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:param _pytest.config.PytestPluginManager pluginmanager: Pytest plugin manager.
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:param List[str] args: List of arguments passed on the command line.
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"""
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def pytest_cmdline_preparse(config: "Config", args: List[str]) -> None:
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"""(**Deprecated**) modify command line arguments before option parsing.
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This hook is considered deprecated and will be removed in a future pytest version. Consider
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using :func:`pytest_load_initial_conftests` instead.
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.. note::
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This hook will not be called for ``conftest.py`` files, only for setuptools plugins.
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:param _pytest.config.Config config: The pytest config object.
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:param List[str] args: Arguments passed on the command line.
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"""
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@hookspec(firstresult=True)
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def pytest_cmdline_main(config: "Config") -> Optional[Union["ExitCode", int]]:
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"""Called for performing the main command line action. The default
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implementation will invoke the configure hooks and runtest_mainloop.
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.. note::
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This hook will not be called for ``conftest.py`` files, only for setuptools plugins.
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Stops at first non-None result, see :ref:`firstresult`.
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:param _pytest.config.Config config: The pytest config object.
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"""
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def pytest_load_initial_conftests(
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early_config: "Config", parser: "Parser", args: List[str]
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) -> None:
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"""Called to implement the loading of initial conftest files ahead
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of command line option parsing.
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.. note::
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This hook will not be called for ``conftest.py`` files, only for setuptools plugins.
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:param _pytest.config.Config early_config: The pytest config object.
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:param List[str] args: Arguments passed on the command line.
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:param _pytest.config.argparsing.Parser parser: To add command line options.
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"""
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# -------------------------------------------------------------------------
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# collection hooks
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# -------------------------------------------------------------------------
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@hookspec(firstresult=True)
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def pytest_collection(session: "Session") -> Optional[object]:
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"""Perform the collection phase for the given session.
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Stops at first non-None result, see :ref:`firstresult`.
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The return value is not used, but only stops further processing.
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The default collection phase is this (see individual hooks for full details):
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1. Starting from ``session`` as the initial collector:
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1. ``pytest_collectstart(collector)``
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2. ``report = pytest_make_collect_report(collector)``
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3. ``pytest_exception_interact(collector, call, report)`` if an interactive exception occurred
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4. For each collected node:
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1. If an item, ``pytest_itemcollected(item)``
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2. If a collector, recurse into it.
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5. ``pytest_collectreport(report)``
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2. ``pytest_collection_modifyitems(session, config, items)``
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1. ``pytest_deselected(items)`` for any deselected items (may be called multiple times)
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3. ``pytest_collection_finish(session)``
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4. Set ``session.items`` to the list of collected items
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5. Set ``session.testscollected`` to the number of collected items
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You can implement this hook to only perform some action before collection,
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for example the terminal plugin uses it to start displaying the collection
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counter (and returns `None`).
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:param pytest.Session session: The pytest session object.
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"""
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def pytest_collection_modifyitems(
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session: "Session", config: "Config", items: List["Item"]
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) -> None:
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"""Called after collection has been performed. May filter or re-order
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the items in-place.
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:param pytest.Session session: The pytest session object.
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:param _pytest.config.Config config: The pytest config object.
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:param List[pytest.Item] items: List of item objects.
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"""
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def pytest_collection_finish(session: "Session") -> None:
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"""Called after collection has been performed and modified.
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:param pytest.Session session: The pytest session object.
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"""
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@hookspec(firstresult=True)
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def pytest_ignore_collect(path: py.path.local, config: "Config") -> Optional[bool]:
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"""Return True to prevent considering this path for collection.
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This hook is consulted for all files and directories prior to calling
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more specific hooks.
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Stops at first non-None result, see :ref:`firstresult`.
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:param py.path.local path: The path to analyze.
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:param _pytest.config.Config config: The pytest config object.
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"""
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def pytest_collect_file(
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path: py.path.local, parent: "Collector"
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) -> "Optional[Collector]":
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"""Create a Collector for the given path, or None if not relevant.
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The new node needs to have the specified ``parent`` as a parent.
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:param py.path.local path: The path to collect.
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"""
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# logging hooks for collection
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def pytest_collectstart(collector: "Collector") -> None:
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"""Collector starts collecting."""
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def pytest_itemcollected(item: "Item") -> None:
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"""We just collected a test item."""
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def pytest_collectreport(report: "CollectReport") -> None:
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"""Collector finished collecting."""
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def pytest_deselected(items: Sequence["Item"]) -> None:
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"""Called for deselected test items, e.g. by keyword.
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May be called multiple times.
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"""
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@hookspec(firstresult=True)
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def pytest_make_collect_report(collector: "Collector") -> "Optional[CollectReport]":
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"""Perform ``collector.collect()`` and return a CollectReport.
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Stops at first non-None result, see :ref:`firstresult`.
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"""
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# -------------------------------------------------------------------------
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# Python test function related hooks
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# -------------------------------------------------------------------------
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@hookspec(firstresult=True)
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def pytest_pycollect_makemodule(path: py.path.local, parent) -> Optional["Module"]:
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"""Return a Module collector or None for the given path.
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This hook will be called for each matching test module path.
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The pytest_collect_file hook needs to be used if you want to
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create test modules for files that do not match as a test module.
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Stops at first non-None result, see :ref:`firstresult`.
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:param py.path.local path: The path of module to collect.
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"""
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@hookspec(firstresult=True)
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def pytest_pycollect_makeitem(
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collector: "PyCollector", name: str, obj: object
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) -> Union[None, "Item", "Collector", List[Union["Item", "Collector"]]]:
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"""Return a custom item/collector for a Python object in a module, or None.
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Stops at first non-None result, see :ref:`firstresult`.
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"""
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@hookspec(firstresult=True)
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def pytest_pyfunc_call(pyfuncitem: "Function") -> Optional[object]:
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"""Call underlying test function.
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Stops at first non-None result, see :ref:`firstresult`.
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"""
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def pytest_generate_tests(metafunc: "Metafunc") -> None:
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"""Generate (multiple) parametrized calls to a test function."""
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@hookspec(firstresult=True)
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def pytest_make_parametrize_id(
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config: "Config", val: object, argname: str
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) -> Optional[str]:
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"""Return a user-friendly string representation of the given ``val``
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that will be used by @pytest.mark.parametrize calls, or None if the hook
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doesn't know about ``val``.
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The parameter name is available as ``argname``, if required.
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Stops at first non-None result, see :ref:`firstresult`.
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:param _pytest.config.Config config: The pytest config object.
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:param val: The parametrized value.
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:param str argname: The automatic parameter name produced by pytest.
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"""
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# -------------------------------------------------------------------------
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# runtest related hooks
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# -------------------------------------------------------------------------
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@hookspec(firstresult=True)
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def pytest_runtestloop(session: "Session") -> Optional[object]:
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"""Perform the main runtest loop (after collection finished).
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The default hook implementation performs the runtest protocol for all items
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collected in the session (``session.items``), unless the collection failed
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or the ``collectonly`` pytest option is set.
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If at any point :py:func:`pytest.exit` is called, the loop is
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terminated immediately.
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If at any point ``session.shouldfail`` or ``session.shouldstop`` are set, the
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loop is terminated after the runtest protocol for the current item is finished.
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:param pytest.Session session: The pytest session object.
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Stops at first non-None result, see :ref:`firstresult`.
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The return value is not used, but only stops further processing.
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"""
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@hookspec(firstresult=True)
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def pytest_runtest_protocol(
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item: "Item", nextitem: "Optional[Item]"
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) -> Optional[object]:
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"""Perform the runtest protocol for a single test item.
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The default runtest protocol is this (see individual hooks for full details):
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- ``pytest_runtest_logstart(nodeid, location)``
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- Setup phase:
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- ``call = pytest_runtest_setup(item)`` (wrapped in ``CallInfo(when="setup")``)
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- ``report = pytest_runtest_makereport(item, call)``
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- ``pytest_runtest_logreport(report)``
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- ``pytest_exception_interact(call, report)`` if an interactive exception occurred
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- Call phase, if the the setup passed and the ``setuponly`` pytest option is not set:
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- ``call = pytest_runtest_call(item)`` (wrapped in ``CallInfo(when="call")``)
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- ``report = pytest_runtest_makereport(item, call)``
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- ``pytest_runtest_logreport(report)``
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- ``pytest_exception_interact(call, report)`` if an interactive exception occurred
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- Teardown phase:
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- ``call = pytest_runtest_teardown(item, nextitem)`` (wrapped in ``CallInfo(when="teardown")``)
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- ``report = pytest_runtest_makereport(item, call)``
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- ``pytest_runtest_logreport(report)``
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- ``pytest_exception_interact(call, report)`` if an interactive exception occurred
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- ``pytest_runtest_logfinish(nodeid, location)``
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:param item: Test item for which the runtest protocol is performed.
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:param nextitem: The scheduled-to-be-next test item (or None if this is the end my friend).
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Stops at first non-None result, see :ref:`firstresult`.
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The return value is not used, but only stops further processing.
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"""
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def pytest_runtest_logstart(
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nodeid: str, location: Tuple[str, Optional[int], str]
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) -> None:
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"""Called at the start of running the runtest protocol for a single item.
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See :func:`pytest_runtest_protocol` for a description of the runtest protocol.
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:param str nodeid: Full node ID of the item.
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:param location: A tuple of ``(filename, lineno, testname)``.
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"""
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def pytest_runtest_logfinish(
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nodeid: str, location: Tuple[str, Optional[int], str]
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) -> None:
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"""Called at the end of running the runtest protocol for a single item.
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See :func:`pytest_runtest_protocol` for a description of the runtest protocol.
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:param str nodeid: Full node ID of the item.
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:param location: A tuple of ``(filename, lineno, testname)``.
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"""
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def pytest_runtest_setup(item: "Item") -> None:
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"""Called to perform the setup phase for a test item.
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The default implementation runs ``setup()`` on ``item`` and all of its
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parents (which haven't been setup yet). This includes obtaining the
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values of fixtures required by the item (which haven't been obtained
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yet).
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"""
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def pytest_runtest_call(item: "Item") -> None:
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"""Called to run the test for test item (the call phase).
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The default implementation calls ``item.runtest()``.
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"""
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def pytest_runtest_teardown(item: "Item", nextitem: Optional["Item"]) -> None:
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"""Called to perform the teardown phase for a test item.
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The default implementation runs the finalizers and calls ``teardown()``
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on ``item`` and all of its parents (which need to be torn down). This
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includes running the teardown phase of fixtures required by the item (if
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they go out of scope).
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:param nextitem:
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The scheduled-to-be-next test item (None if no further test item is
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scheduled). This argument can be used to perform exact teardowns,
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i.e. calling just enough finalizers so that nextitem only needs to
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call setup-functions.
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"""
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@hookspec(firstresult=True)
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def pytest_runtest_makereport(
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item: "Item", call: "CallInfo[None]"
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) -> Optional["TestReport"]:
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"""Called to create a :py:class:`_pytest.reports.TestReport` for each of
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the setup, call and teardown runtest phases of a test item.
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See :func:`pytest_runtest_protocol` for a description of the runtest protocol.
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:param CallInfo[None] call: The ``CallInfo`` for the phase.
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Stops at first non-None result, see :ref:`firstresult`.
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"""
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def pytest_runtest_logreport(report: "TestReport") -> None:
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"""Process the :py:class:`_pytest.reports.TestReport` produced for each
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of the setup, call and teardown runtest phases of an item.
|
|
|
|
See :func:`pytest_runtest_protocol` for a description of the runtest protocol.
|
|
"""
|
|
|
|
|
|
@hookspec(firstresult=True)
|
|
def pytest_report_to_serializable(
|
|
config: "Config", 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."""
|
|
|
|
|
|
@hookspec(firstresult=True)
|
|
def pytest_report_from_serializable(
|
|
config: "Config", data: Dict[str, Any],
|
|
) -> Optional[Union["CollectReport", "TestReport"]]:
|
|
"""Restore a report object previously serialized with pytest_report_to_serializable()."""
|
|
|
|
|
|
# -------------------------------------------------------------------------
|
|
# Fixture related hooks
|
|
# -------------------------------------------------------------------------
|
|
|
|
|
|
@hookspec(firstresult=True)
|
|
def pytest_fixture_setup(
|
|
fixturedef: "FixtureDef[Any]", request: "SubRequest"
|
|
) -> Optional[object]:
|
|
"""Perform fixture setup execution.
|
|
|
|
:returns: The return value of the call to the fixture function.
|
|
|
|
Stops at first non-None result, see :ref:`firstresult`.
|
|
|
|
.. note::
|
|
If the fixture function returns None, other implementations of
|
|
this hook function will continue to be called, according to the
|
|
behavior of the :ref:`firstresult` option.
|
|
"""
|
|
|
|
|
|
def pytest_fixture_post_finalizer(
|
|
fixturedef: "FixtureDef[Any]", request: "SubRequest"
|
|
) -> None:
|
|
"""Called after fixture teardown, but before the cache is cleared, so
|
|
the fixture result ``fixturedef.cached_result`` is still available (not
|
|
``None``)."""
|
|
|
|
|
|
# -------------------------------------------------------------------------
|
|
# test session related hooks
|
|
# -------------------------------------------------------------------------
|
|
|
|
|
|
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.
|
|
"""
|
|
|
|
|
|
def pytest_sessionfinish(
|
|
session: "Session", exitstatus: Union[int, "ExitCode"],
|
|
) -> 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.
|
|
"""
|
|
|
|
|
|
def pytest_unconfigure(config: "Config") -> None:
|
|
"""Called before test process is exited.
|
|
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
"""
|
|
|
|
|
|
# -------------------------------------------------------------------------
|
|
# hooks for customizing the assert methods
|
|
# -------------------------------------------------------------------------
|
|
|
|
|
|
def pytest_assertrepr_compare(
|
|
config: "Config", op: str, left: object, right: object
|
|
) -> Optional[List[str]]:
|
|
"""Return explanation for comparisons in failing assert expressions.
|
|
|
|
Return None for no custom explanation, otherwise return a list
|
|
of strings. The strings will be joined by newlines but any newlines
|
|
*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 config: The pytest config object.
|
|
"""
|
|
|
|
|
|
def pytest_assertion_pass(item: "Item", lineno: int, orig: str, expl: str) -> None:
|
|
"""**(Experimental)** Called whenever an assertion passes.
|
|
|
|
.. versionadded:: 5.0
|
|
|
|
Use this hook to do some processing after a passing assertion.
|
|
The original assertion information is available in the `orig` string
|
|
and the pytest introspected assertion information is available in the
|
|
`expl` string.
|
|
|
|
This hook must be explicitly enabled by the ``enable_assertion_pass_hook``
|
|
ini-file option:
|
|
|
|
.. code-block:: ini
|
|
|
|
[pytest]
|
|
enable_assertion_pass_hook=true
|
|
|
|
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.
|
|
|
|
.. note::
|
|
|
|
This hook is **experimental**, so its parameters or even the hook itself might
|
|
be changed/removed without warning in any future pytest release.
|
|
|
|
If you find this hook useful, please share your feedback in an issue.
|
|
"""
|
|
|
|
|
|
# -------------------------------------------------------------------------
|
|
# Hooks for influencing reporting (invoked from _pytest_terminal).
|
|
# -------------------------------------------------------------------------
|
|
|
|
|
|
def pytest_report_header(
|
|
config: "Config", startdir: py.path.local
|
|
) -> Union[str, List[str]]:
|
|
"""Return a string or list of strings to be displayed as header info for terminal reporting.
|
|
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
:param py.path.local startdir: The starting dir.
|
|
|
|
.. note::
|
|
|
|
Lines returned by a plugin are displayed before those of plugins which
|
|
ran before it.
|
|
If you want to have your line(s) displayed first, use
|
|
:ref:`trylast=True <plugin-hookorder>`.
|
|
|
|
.. note::
|
|
|
|
This function should be implemented only in plugins or ``conftest.py``
|
|
files situated at the tests root directory due to how pytest
|
|
:ref:`discovers plugins during startup <pluginorder>`.
|
|
"""
|
|
|
|
|
|
def pytest_report_collectionfinish(
|
|
config: "Config", startdir: py.path.local, items: Sequence["Item"],
|
|
) -> Union[str, List[str]]:
|
|
"""Return a string or list of strings to be displayed after collection
|
|
has finished successfully.
|
|
|
|
These strings will be displayed after the standard "collected X items" message.
|
|
|
|
.. versionadded:: 3.2
|
|
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
:param py.path.local startdir: The starting dir.
|
|
:param items: List of pytest items that are going to be executed; this list should not be modified.
|
|
|
|
.. note::
|
|
|
|
Lines returned by a plugin are displayed before those of plugins which
|
|
ran before it.
|
|
If you want to have your line(s) displayed first, use
|
|
:ref:`trylast=True <plugin-hookorder>`.
|
|
"""
|
|
|
|
|
|
@hookspec(firstresult=True)
|
|
def pytest_report_teststatus(
|
|
report: Union["CollectReport", "TestReport"], config: "Config"
|
|
) -> Tuple[
|
|
str, str, Union[str, Mapping[str, bool]],
|
|
]:
|
|
"""Return result-category, shortletter and verbose word for status
|
|
reporting.
|
|
|
|
The result-category is a category in which to count the result, for
|
|
example "passed", "skipped", "error" or the empty string.
|
|
|
|
The shortletter is shown as testing progresses, for example ".", "s",
|
|
"E" or the empty string.
|
|
|
|
The verbose word is shown as testing progresses in verbose mode, for
|
|
example "PASSED", "SKIPPED", "ERROR" or the empty string.
|
|
|
|
pytest may style these implicitly according to the report outcome.
|
|
To provide explicit styling, return a tuple for the verbose word,
|
|
for example ``"rerun", "R", ("RERUN", {"yellow": True})``.
|
|
|
|
:param report: The report object whose status is to be returned.
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
|
|
Stops at first non-None result, see :ref:`firstresult`.
|
|
"""
|
|
|
|
|
|
def pytest_terminal_summary(
|
|
terminalreporter: "TerminalReporter", exitstatus: "ExitCode", config: "Config",
|
|
) -> 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 config: The pytest config object.
|
|
|
|
.. versionadded:: 4.2
|
|
The ``config`` parameter.
|
|
"""
|
|
|
|
|
|
@hookspec(historic=True, warn_on_impl=WARNING_CAPTURED_HOOK)
|
|
def pytest_warning_captured(
|
|
warning_message: "warnings.WarningMessage",
|
|
when: "Literal['config', 'collect', 'runtest']",
|
|
item: Optional["Item"],
|
|
location: Optional[Tuple[str, int, str]],
|
|
) -> None:
|
|
"""(**Deprecated**) Process a warning captured by the internal pytest warnings plugin.
|
|
|
|
.. deprecated:: 6.0
|
|
|
|
This hook is considered deprecated and will be removed in a future pytest version.
|
|
Use :func:`pytest_warning_recorded` instead.
|
|
|
|
:param warnings.WarningMessage 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:
|
|
Indicates when the warning was captured. Possible values:
|
|
|
|
* ``"config"``: during pytest configuration/initialization stage.
|
|
* ``"collect"``: during test collection.
|
|
* ``"runtest"``: during test execution.
|
|
|
|
:param pytest.Item|None item:
|
|
The item being executed if ``when`` is ``"runtest"``, otherwise ``None``.
|
|
|
|
:param tuple 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.
|
|
"""
|
|
|
|
|
|
@hookspec(historic=True)
|
|
def pytest_warning_recorded(
|
|
warning_message: "warnings.WarningMessage",
|
|
when: "Literal['config', 'collect', 'runtest']",
|
|
nodeid: str,
|
|
location: Optional[Tuple[str, int, str]],
|
|
) -> None:
|
|
"""Process a warning captured by the internal pytest warnings plugin.
|
|
|
|
:param warnings.WarningMessage 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:
|
|
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:
|
|
Full id of the item.
|
|
|
|
:param tuple|None 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.
|
|
|
|
.. versionadded:: 6.0
|
|
"""
|
|
|
|
|
|
# -------------------------------------------------------------------------
|
|
# Hooks for influencing skipping
|
|
# -------------------------------------------------------------------------
|
|
|
|
|
|
def pytest_markeval_namespace(config: "Config") -> Dict[str, Any]:
|
|
"""Called when constructing the globals dictionary used for
|
|
evaluating string conditions in xfail/skipif markers.
|
|
|
|
This is useful when the condition for a marker requires
|
|
objects that are expensive or impossible to obtain during
|
|
collection time, which is required by normal boolean
|
|
conditions.
|
|
|
|
.. versionadded:: 6.2
|
|
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
:returns: A dictionary of additional globals to add.
|
|
"""
|
|
|
|
|
|
# -------------------------------------------------------------------------
|
|
# error handling and internal debugging hooks
|
|
# -------------------------------------------------------------------------
|
|
|
|
|
|
def pytest_internalerror(
|
|
excrepr: "ExceptionRepr", excinfo: "ExceptionInfo[BaseException]",
|
|
) -> Optional[bool]:
|
|
"""Called for internal errors.
|
|
|
|
Return True to suppress the fallback handling of printing an
|
|
INTERNALERROR message directly to sys.stderr.
|
|
"""
|
|
|
|
|
|
def pytest_keyboard_interrupt(
|
|
excinfo: "ExceptionInfo[Union[KeyboardInterrupt, Exit]]",
|
|
) -> None:
|
|
"""Called for keyboard interrupt."""
|
|
|
|
|
|
def pytest_exception_interact(
|
|
node: Union["Item", "Collector"],
|
|
call: "CallInfo[Any]",
|
|
report: Union["CollectReport", "TestReport"],
|
|
) -> None:
|
|
"""Called when an exception was raised which can potentially be
|
|
interactively handled.
|
|
|
|
May be called during collection (see :py:func:`pytest_make_collect_report`),
|
|
in which case ``report`` is a :py:class:`_pytest.reports.CollectReport`.
|
|
|
|
May be called during runtest of an item (see :py:func:`pytest_runtest_protocol`),
|
|
in which case ``report`` is a :py:class:`_pytest.reports.TestReport`.
|
|
|
|
This hook is not called if the exception that was raised is an internal
|
|
exception like ``skip.Exception``.
|
|
"""
|
|
|
|
|
|
def pytest_enter_pdb(config: "Config", pdb: "pdb.Pdb") -> None:
|
|
"""Called upon pdb.set_trace().
|
|
|
|
Can be used by plugins to take special action just before the python
|
|
debugger enters interactive mode.
|
|
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
:param pdb.Pdb pdb: The Pdb instance.
|
|
"""
|
|
|
|
|
|
def pytest_leave_pdb(config: "Config", pdb: "pdb.Pdb") -> None:
|
|
"""Called when leaving pdb (e.g. with continue after pdb.set_trace()).
|
|
|
|
Can be used by plugins to take special action just after the python
|
|
debugger leaves interactive mode.
|
|
|
|
:param _pytest.config.Config config: The pytest config object.
|
|
:param pdb.Pdb pdb: The Pdb instance.
|
|
"""
|