/usr/lib/pypy/dist-packages/_pytest/hookspec.py is in pypy-pytest 3.3.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 | """ hook specifications for pytest plugins, invoked from main.py and builtin plugins. """
from pluggy import HookspecMarker
hookspec = HookspecMarker("pytest")
# -------------------------------------------------------------------------
# Initialization hooks called for every plugin
# -------------------------------------------------------------------------
@hookspec(historic=True)
def pytest_addhooks(pluginmanager):
"""called at plugin registration time to allow adding new hooks via a call to
``pluginmanager.add_hookspecs(module_or_class, prefix)``.
:param _pytest.config.PytestPluginManager pluginmanager: pytest plugin manager
"""
@hookspec(historic=True)
def pytest_namespace():
"""
(**Deprecated**) this hook causes direct monkeypatching on pytest, its use is strongly discouraged
return dict of name->object to be made globally available in
the pytest namespace.
This hook is called at plugin registration time.
"""
@hookspec(historic=True)
def pytest_plugin_registered(plugin, manager):
""" a new pytest plugin got registered.
:param plugin: the plugin module or instance
:param _pytest.config.PytestPluginManager manager: pytest plugin manager
"""
@hookspec(historic=True)
def pytest_addoption(parser):
"""register argparse-style options and ini-style config values,
called once at the beginning of a test run.
.. 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>`.
:arg _pytest.config.Parser parser: To add command line options, call
:py:func:`parser.addoption(...) <_pytest.config.Parser.addoption>`.
To add ini-file values call :py:func:`parser.addini(...)
<_pytest.config.Parser.addini>`.
Options can later be accessed through the
:py:class:`config <_pytest.config.Config>` object, respectively:
- :py:func:`config.getoption(name) <_pytest.config.Config.getoption>` to
retrieve the value of a command line option.
- :py:func:`config.getini(name) <_pytest.config.Config.getini>` to retrieve
a value read from an ini-style file.
The config object is passed around on many internal objects via the ``.config``
attribute or can be retrieved as the ``pytestconfig`` fixture.
"""
@hookspec(historic=True)
def pytest_configure(config):
"""
Allows plugins and conftest files to perform initial configuration.
This hook is called for every plugin and initial conftest file
after command line options have been parsed.
After that, the hook is called for other conftest files as they are
imported.
:arg _pytest.config.Config config: pytest config object
"""
# -------------------------------------------------------------------------
# Bootstrapping hooks called for plugins registered early enough:
# internal and 3rd party plugins as well as directly
# discoverable conftest.py local plugins.
# -------------------------------------------------------------------------
@hookspec(firstresult=True)
def pytest_cmdline_parse(pluginmanager, args):
"""return initialized config object, parsing the specified args.
Stops at first non-None result, see :ref:`firstresult`
:param _pytest.config.PytestPluginManager pluginmanager: pytest plugin manager
:param list[str] args: list of arguments passed on the command line
"""
def pytest_cmdline_preparse(config, args):
"""(**Deprecated**) modify command line arguments before option parsing.
This hook is considered deprecated and will be removed in a future pytest version. Consider
using :func:`pytest_load_initial_conftests` instead.
:param _pytest.config.Config config: pytest config object
:param list[str] args: list of arguments passed on the command line
"""
@hookspec(firstresult=True)
def pytest_cmdline_main(config):
""" called for performing the main command line action. The default
implementation will invoke the configure hooks and runtest_mainloop.
Stops at first non-None result, see :ref:`firstresult`
:param _pytest.config.Config config: pytest config object
"""
def pytest_load_initial_conftests(early_config, parser, args):
""" implements the loading of initial conftest files ahead
of command line option parsing.
:param _pytest.config.Config early_config: pytest config object
:param list[str] args: list of arguments passed on the command line
:param _pytest.config.Parser parser: to add command line options
"""
# -------------------------------------------------------------------------
# collection hooks
# -------------------------------------------------------------------------
@hookspec(firstresult=True)
def pytest_collection(session):
"""Perform the collection protocol for the given session.
Stops at first non-None result, see :ref:`firstresult`.
:param _pytest.main.Session session: the pytest session object
"""
def pytest_collection_modifyitems(session, config, items):
""" called after collection has been performed, may filter or re-order
the items in-place.
:param _pytest.main.Session session: the pytest session object
:param _pytest.config.Config config: pytest config object
:param List[_pytest.main.Item] items: list of item objects
"""
def pytest_collection_finish(session):
""" called after collection has been performed and modified.
:param _pytest.main.Session session: the pytest session object
"""
@hookspec(firstresult=True)
def pytest_ignore_collect(path, config):
""" return True to prevent considering this path for collection.
This hook is consulted for all files and directories prior to calling
more specific hooks.
Stops at first non-None result, see :ref:`firstresult`
:param str path: the path to analyze
:param _pytest.config.Config config: pytest config object
"""
@hookspec(firstresult=True)
def pytest_collect_directory(path, parent):
""" called before traversing a directory for collection files.
Stops at first non-None result, see :ref:`firstresult`
:param str path: the path to analyze
"""
def pytest_collect_file(path, parent):
""" return collection Node or None for the given path. Any new node
needs to have the specified ``parent`` as a parent.
:param str path: the path to collect
"""
# logging hooks for collection
def pytest_collectstart(collector):
""" collector starts collecting. """
def pytest_itemcollected(item):
""" we just collected a test item. """
def pytest_collectreport(report):
""" collector finished collecting. """
def pytest_deselected(items):
""" called for test items deselected by keyword. """
@hookspec(firstresult=True)
def pytest_make_collect_report(collector):
""" perform ``collector.collect()`` and return a CollectReport.
Stops at first non-None result, see :ref:`firstresult` """
# -------------------------------------------------------------------------
# Python test function related hooks
# -------------------------------------------------------------------------
@hookspec(firstresult=True)
def pytest_pycollect_makemodule(path, parent):
""" return a 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
create test modules for files that do not match as a test module.
Stops at first non-None result, see :ref:`firstresult` """
@hookspec(firstresult=True)
def pytest_pycollect_makeitem(collector, name, obj):
""" return custom item/collector for a python object in a module, or None.
Stops at first non-None result, see :ref:`firstresult` """
@hookspec(firstresult=True)
def pytest_pyfunc_call(pyfuncitem):
""" call underlying test function.
Stops at first non-None result, see :ref:`firstresult` """
def pytest_generate_tests(metafunc):
""" generate (multiple) parametrized calls to a test function."""
@hookspec(firstresult=True)
def pytest_make_parametrize_id(config, val, argname):
"""Return a user-friendly string representation of the given ``val`` that will be used
by @pytest.mark.parametrize calls. Return None if the hook doesn't know about ``val``.
The parameter name is available as ``argname``, if required.
Stops at first non-None result, see :ref:`firstresult`
:param _pytest.config.Config config: pytest config object
:param val: the parametrized value
:param str argname: the automatic parameter name produced by pytest
"""
# -------------------------------------------------------------------------
# generic runtest related hooks
# -------------------------------------------------------------------------
@hookspec(firstresult=True)
def pytest_runtestloop(session):
""" called for performing the main runtest loop
(after collection finished).
Stops at first non-None result, see :ref:`firstresult`
:param _pytest.main.Session session: the pytest session object
"""
def pytest_itemstart(item, node):
"""(**Deprecated**) use pytest_runtest_logstart. """
@hookspec(firstresult=True)
def pytest_runtest_protocol(item, nextitem):
""" implements the runtest_setup/call/teardown protocol for
the given test item, including capturing exceptions and calling
reporting hooks.
:arg item: test item for which the runtest protocol is performed.
:arg nextitem: the scheduled-to-be-next test item (or None if this
is the end my friend). This argument is passed on to
:py:func:`pytest_runtest_teardown`.
:return boolean: True if no further hook implementations should be invoked.
Stops at first non-None result, see :ref:`firstresult` """
def pytest_runtest_logstart(nodeid, location):
""" signal the start of running a single test item. """
def pytest_runtest_setup(item):
""" called before ``pytest_runtest_call(item)``. """
def pytest_runtest_call(item):
""" called to execute the test ``item``. """
def pytest_runtest_teardown(item, nextitem):
""" called after ``pytest_runtest_call``.
:arg nextitem: the scheduled-to-be-next test item (None if no further
test item is scheduled). This argument can be used to
perform exact teardowns, i.e. calling just enough finalizers
so that nextitem only needs to call setup-functions.
"""
@hookspec(firstresult=True)
def pytest_runtest_makereport(item, call):
""" return a :py:class:`_pytest.runner.TestReport` object
for the given :py:class:`pytest.Item <_pytest.main.Item>` and
:py:class:`_pytest.runner.CallInfo`.
Stops at first non-None result, see :ref:`firstresult` """
def pytest_runtest_logreport(report):
""" process a test setup/call/teardown report relating to
the respective phase of executing a test. """
# -------------------------------------------------------------------------
# Fixture related hooks
# -------------------------------------------------------------------------
@hookspec(firstresult=True)
def pytest_fixture_setup(fixturedef, request):
""" performs fixture setup execution.
Stops at first non-None result, see :ref:`firstresult` """
def pytest_fixture_post_finalizer(fixturedef, request):
""" called after fixture teardown, but before the cache is cleared so
the fixture result cache ``fixturedef.cached_result`` can
still be accessed."""
# -------------------------------------------------------------------------
# test session related hooks
# -------------------------------------------------------------------------
def pytest_sessionstart(session):
""" before session.main() is called.
:param _pytest.main.Session session: the pytest session object
"""
def pytest_sessionfinish(session, exitstatus):
""" whole test run finishes.
:param _pytest.main.Session session: the pytest session object
:param int exitstatus: the status which pytest will return to the system
"""
def pytest_unconfigure(config):
""" called before test process is exited.
:param _pytest.config.Config config: pytest config object
"""
# -------------------------------------------------------------------------
# hooks for customizing the assert methods
# -------------------------------------------------------------------------
def pytest_assertrepr_compare(config, op, left, right):
"""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: pytest config object
"""
# -------------------------------------------------------------------------
# hooks for influencing reporting (invoked from _pytest_terminal)
# -------------------------------------------------------------------------
def pytest_report_header(config, startdir):
""" return a string or list of strings to be displayed as header info for terminal reporting.
:param _pytest.config.Config config: pytest config object
:param startdir: py.path object with the starting dir
.. 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, startdir, items):
"""
.. versionadded:: 3.2
return a string or list of strings to be displayed after collection has finished successfully.
This strings will be displayed after the standard "collected X items" message.
:param _pytest.config.Config config: pytest config object
:param startdir: py.path object with the starting dir
:param items: list of pytest items that are going to be executed; this list should not be modified.
"""
@hookspec(firstresult=True)
def pytest_report_teststatus(report):
""" return result-category, shortletter and verbose word for reporting.
Stops at first non-None result, see :ref:`firstresult` """
def pytest_terminal_summary(terminalreporter, exitstatus):
""" add additional section in terminal summary reporting. """
@hookspec(historic=True)
def pytest_logwarning(message, code, nodeid, fslocation):
""" process a warning specified by a message, a code string,
a nodeid and fslocation (both of which may be None
if the warning is not tied to a partilar node/location)."""
# -------------------------------------------------------------------------
# doctest hooks
# -------------------------------------------------------------------------
@hookspec(firstresult=True)
def pytest_doctest_prepare_content(content):
""" return processed content for a given doctest
Stops at first non-None result, see :ref:`firstresult` """
# -------------------------------------------------------------------------
# error handling and internal debugging hooks
# -------------------------------------------------------------------------
def pytest_internalerror(excrepr, excinfo):
""" called for internal errors. """
def pytest_keyboard_interrupt(excinfo):
""" called for keyboard interrupt. """
def pytest_exception_interact(node, call, report):
"""called when an exception was raised which can potentially be
interactively handled.
This hook is only called if an exception was raised
that is not an internal exception like ``skip.Exception``.
"""
def pytest_enter_pdb(config):
""" called upon pdb.set_trace(), can be used by plugins to take special
action just before the python debugger enters in interactive mode.
:param _pytest.config.Config config: pytest config object
"""
|