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<h1>_pytest.hookspec のソースコード</h1><div class="highlight"><pre>
<span class="sd">""" hook specifications for pytest plugins, invoked from main.py and builtin plugins. """</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># Initialization</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">pytest_addhooks</span><span class="p">(</span><span class="n">pluginmanager</span><span class="p">):</span>
<span class="sd">"""called at plugin load time to allow adding new hooks via a call to</span>
<span class="sd"> pluginmanager.registerhooks(module)."""</span>
<div class="viewcode-block" id="pytest_namespace"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_namespace">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_namespace</span><span class="p">():</span>
<span class="sd">"""return dict of name->object to be made globally available in</span>
<span class="sd"> the py.test/pytest namespace. This hook is called before command</span>
<span class="sd"> line options are parsed.</span>
<span class="sd"> """</span>
</div>
<div class="viewcode-block" id="pytest_cmdline_parse"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_cmdline_parse">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_cmdline_parse</span><span class="p">(</span><span class="n">pluginmanager</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
<span class="sd">"""return initialized config object, parsing the specified args. """</span></div>
<span class="n">pytest_cmdline_parse</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<div class="viewcode-block" id="pytest_cmdline_preparse"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_cmdline_preparse">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_cmdline_preparse</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
<span class="sd">"""modify command line arguments before option parsing. """</span>
</div>
<div class="viewcode-block" id="pytest_addoption"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_addoption">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_addoption</span><span class="p">(</span><span class="n">parser</span><span class="p">):</span>
<span class="sd">"""register optparse-style options and ini-style config values.</span>
<span class="sd"> This function must be implemented in a :ref:`plugin <pluginorder>` and is</span>
<span class="sd"> called once at the beginning of a test run.</span>
<span class="sd"> :arg parser: To add command line options, call</span>
<span class="sd"> :py:func:`parser.addoption(...) <_pytest.config.Parser.addoption>`.</span>
<span class="sd"> To add ini-file values call :py:func:`parser.addini(...)</span>
<span class="sd"> <_pytest.config.Parser.addini>`.</span>
<span class="sd"> Options can later be accessed through the</span>
<span class="sd"> :py:class:`config <_pytest.config.Config>` object, respectively:</span>
<span class="sd"> - :py:func:`config.getoption(name) <_pytest.config.Config.getoption>` to</span>
<span class="sd"> retrieve the value of a command line option.</span>
<span class="sd"> - :py:func:`config.getini(name) <_pytest.config.Config.getini>` to retrieve</span>
<span class="sd"> a value read from an ini-style file.</span>
<span class="sd"> The config object is passed around on many internal objects via the ``.config``</span>
<span class="sd"> attribute or can be retrieved as the ``pytestconfig`` fixture or accessed</span>
<span class="sd"> via (deprecated) ``pytest.config``.</span>
<span class="sd"> """</span>
</div>
<div class="viewcode-block" id="pytest_cmdline_main"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_cmdline_main">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_cmdline_main</span><span class="p">(</span><span class="n">config</span><span class="p">):</span>
<span class="sd">""" called for performing the main command line action. The default</span>
<span class="sd"> implementation will invoke the configure hooks and runtest_mainloop. """</span></div>
<span class="n">pytest_cmdline_main</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<div class="viewcode-block" id="pytest_configure"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_configure">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_configure</span><span class="p">(</span><span class="n">config</span><span class="p">):</span>
<span class="sd">""" called after command line options have been parsed</span>
<span class="sd"> and all plugins and initial conftest files been loaded.</span>
<span class="sd"> """</span>
</div>
<div class="viewcode-block" id="pytest_unconfigure"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_unconfigure">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_unconfigure</span><span class="p">(</span><span class="n">config</span><span class="p">):</span>
<span class="sd">""" called before test process is exited. """</span>
</div>
<span class="k">def</span> <span class="nf">pytest_runtestloop</span><span class="p">(</span><span class="n">session</span><span class="p">):</span>
<span class="sd">""" called for performing the main runtest loop</span>
<span class="sd"> (after collection finished). """</span>
<span class="n">pytest_runtestloop</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># collection hooks</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">pytest_collection</span><span class="p">(</span><span class="n">session</span><span class="p">):</span>
<span class="sd">""" perform the collection protocol for the given session. """</span>
<span class="n">pytest_collection</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">def</span> <span class="nf">pytest_collection_modifyitems</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">config</span><span class="p">,</span> <span class="n">items</span><span class="p">):</span>
<span class="sd">""" called after collection has been performed, may filter or re-order</span>
<span class="sd"> the items in-place."""</span>
<span class="k">def</span> <span class="nf">pytest_collection_finish</span><span class="p">(</span><span class="n">session</span><span class="p">):</span>
<span class="sd">""" called after collection has been performed and modified. """</span>
<div class="viewcode-block" id="pytest_ignore_collect"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_ignore_collect">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_ignore_collect</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">config</span><span class="p">):</span>
<span class="sd">""" return True to prevent considering this path for collection.</span>
<span class="sd"> This hook is consulted for all files and directories prior to calling</span>
<span class="sd"> more specific hooks.</span>
<span class="sd"> """</span></div>
<span class="n">pytest_ignore_collect</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<div class="viewcode-block" id="pytest_collect_directory"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_collect_directory">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_collect_directory</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="sd">""" called before traversing a directory for collection files. """</span></div>
<span class="n">pytest_collect_directory</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<div class="viewcode-block" id="pytest_collect_file"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_collect_file">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_collect_file</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="sd">""" return collection Node or None for the given path. Any new node</span>
<span class="sd"> needs to have the specified ``parent`` as a parent."""</span>
<span class="c"># logging hooks for collection</span></div>
<div class="viewcode-block" id="pytest_collectstart"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_collectstart">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_collectstart</span><span class="p">(</span><span class="n">collector</span><span class="p">):</span>
<span class="sd">""" collector starts collecting. """</span>
</div>
<div class="viewcode-block" id="pytest_itemcollected"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_itemcollected">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_itemcollected</span><span class="p">(</span><span class="n">item</span><span class="p">):</span>
<span class="sd">""" we just collected a test item. """</span>
</div>
<div class="viewcode-block" id="pytest_collectreport"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_collectreport">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_collectreport</span><span class="p">(</span><span class="n">report</span><span class="p">):</span>
<span class="sd">""" collector finished collecting. """</span>
</div>
<div class="viewcode-block" id="pytest_deselected"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_deselected">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_deselected</span><span class="p">(</span><span class="n">items</span><span class="p">):</span>
<span class="sd">""" called for test items deselected by keyword. """</span>
</div>
<span class="k">def</span> <span class="nf">pytest_make_collect_report</span><span class="p">(</span><span class="n">collector</span><span class="p">):</span>
<span class="sd">""" perform ``collector.collect()`` and return a CollectReport. """</span>
<span class="n">pytest_make_collect_report</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># Python test function related hooks</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">pytest_pycollect_makemodule</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">parent</span><span class="p">):</span>
<span class="sd">""" return a Module collector or None for the given path.</span>
<span class="sd"> This hook will be called for each matching test module path.</span>
<span class="sd"> The pytest_collect_file hook needs to be used if you want to</span>
<span class="sd"> create test modules for files that do not match as a test module.</span>
<span class="sd"> """</span>
<span class="n">pytest_pycollect_makemodule</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<div class="viewcode-block" id="pytest_pycollect_makeitem"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_pycollect_makeitem">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_pycollect_makeitem</span><span class="p">(</span><span class="n">collector</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
<span class="sd">""" return custom item/collector for a python object in a module, or None. """</span></div>
<span class="n">pytest_pycollect_makeitem</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">def</span> <span class="nf">pytest_pyfunc_call</span><span class="p">(</span><span class="n">pyfuncitem</span><span class="p">):</span>
<span class="sd">""" call underlying test function. """</span>
<span class="n">pytest_pyfunc_call</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">def</span> <span class="nf">pytest_generate_tests</span><span class="p">(</span><span class="n">metafunc</span><span class="p">):</span>
<span class="sd">""" generate (multiple) parametrized calls to a test function."""</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># generic runtest related hooks</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">pytest_itemstart</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="n">node</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="sd">""" (deprecated, use pytest_runtest_logstart). """</span>
<div class="viewcode-block" id="pytest_runtest_protocol"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_runtest_protocol">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_runtest_protocol</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="n">nextitem</span><span class="p">):</span>
<span class="sd">""" implements the runtest_setup/call/teardown protocol for</span>
<span class="sd"> the given test item, including capturing exceptions and calling</span>
<span class="sd"> reporting hooks.</span>
<span class="sd"> :arg item: test item for which the runtest protocol is performed.</span>
<span class="sd"> :arg nexitem: the scheduled-to-be-next test item (or None if this</span>
<span class="sd"> is the end my friend). This argument is passed on to</span>
<span class="sd"> :py:func:`pytest_runtest_teardown`.</span>
<span class="sd"> :return boolean: True if no further hook implementations should be invoked.</span>
<span class="sd"> """</span></div>
<span class="n">pytest_runtest_protocol</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">def</span> <span class="nf">pytest_runtest_logstart</span><span class="p">(</span><span class="n">nodeid</span><span class="p">,</span> <span class="n">location</span><span class="p">):</span>
<span class="sd">""" signal the start of running a single test item. """</span>
<div class="viewcode-block" id="pytest_runtest_setup"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_runtest_setup">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_runtest_setup</span><span class="p">(</span><span class="n">item</span><span class="p">):</span>
<span class="sd">""" called before ``pytest_runtest_call(item)``. """</span>
</div>
<div class="viewcode-block" id="pytest_runtest_call"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_runtest_call">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_runtest_call</span><span class="p">(</span><span class="n">item</span><span class="p">):</span>
<span class="sd">""" called to execute the test ``item``. """</span>
</div>
<div class="viewcode-block" id="pytest_runtest_teardown"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_runtest_teardown">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_runtest_teardown</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="n">nextitem</span><span class="p">):</span>
<span class="sd">""" called after ``pytest_runtest_call``.</span>
<span class="sd"> :arg nexitem: the scheduled-to-be-next test item (None if no further</span>
<span class="sd"> test item is scheduled). This argument can be used to</span>
<span class="sd"> perform exact teardowns, i.e. calling just enough finalizers</span>
<span class="sd"> so that nextitem only needs to call setup-functions.</span>
<span class="sd"> """</span>
</div>
<div class="viewcode-block" id="pytest_runtest_makereport"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_runtest_makereport">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_runtest_makereport</span><span class="p">(</span><span class="n">item</span><span class="p">,</span> <span class="n">call</span><span class="p">):</span>
<span class="sd">""" return a :py:class:`_pytest.runner.TestReport` object</span>
<span class="sd"> for the given :py:class:`pytest.Item` and</span>
<span class="sd"> :py:class:`_pytest.runner.CallInfo`.</span>
<span class="sd"> """</span></div>
<span class="n">pytest_runtest_makereport</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<div class="viewcode-block" id="pytest_runtest_logreport"><a class="viewcode-back" href="../../plugins.html#_pytest.hookspec.pytest_runtest_logreport">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_runtest_logreport</span><span class="p">(</span><span class="n">report</span><span class="p">):</span>
<span class="sd">""" process a test setup/call/teardown report relating to</span>
<span class="sd"> the respective phase of executing a test. """</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># test session related hooks</span>
<span class="c"># -------------------------------------------------------------------------</span>
</div>
<span class="k">def</span> <span class="nf">pytest_sessionstart</span><span class="p">(</span><span class="n">session</span><span class="p">):</span>
<span class="sd">""" before session.main() is called. """</span>
<span class="k">def</span> <span class="nf">pytest_sessionfinish</span><span class="p">(</span><span class="n">session</span><span class="p">,</span> <span class="n">exitstatus</span><span class="p">):</span>
<span class="sd">""" whole test run finishes. """</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># hooks for customising the assert methods</span>
<span class="c"># -------------------------------------------------------------------------</span>
<div class="viewcode-block" id="pytest_assertrepr_compare"><a class="viewcode-back" href="../../assert.html#_pytest.hookspec.pytest_assertrepr_compare">[ドキュメント]</a><span class="k">def</span> <span class="nf">pytest_assertrepr_compare</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">op</span><span class="p">,</span> <span class="n">left</span><span class="p">,</span> <span class="n">right</span><span class="p">):</span>
<span class="sd">"""return explanation for comparisons in failing assert expressions.</span>
<span class="sd"> Return None for no custom explanation, otherwise return a list</span>
<span class="sd"> of strings. The strings will be joined by newlines but any newlines</span>
<span class="sd"> *in* a string will be escaped. Note that all but the first line will</span>
<span class="sd"> be indented sligthly, the intention is for the first line to be a summary.</span>
<span class="sd"> """</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># hooks for influencing reporting (invoked from _pytest_terminal)</span>
<span class="c"># -------------------------------------------------------------------------</span>
</div>
<span class="k">def</span> <span class="nf">pytest_report_header</span><span class="p">(</span><span class="n">config</span><span class="p">,</span> <span class="n">startdir</span><span class="p">):</span>
<span class="sd">""" return a string to be displayed as header info for terminal reporting."""</span>
<span class="k">def</span> <span class="nf">pytest_report_teststatus</span><span class="p">(</span><span class="n">report</span><span class="p">):</span>
<span class="sd">""" return result-category, shortletter and verbose word for reporting."""</span>
<span class="n">pytest_report_teststatus</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">def</span> <span class="nf">pytest_terminal_summary</span><span class="p">(</span><span class="n">terminalreporter</span><span class="p">):</span>
<span class="sd">""" add additional section in terminal summary reporting. """</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># doctest hooks</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">pytest_doctest_prepare_content</span><span class="p">(</span><span class="n">content</span><span class="p">):</span>
<span class="sd">""" return processed content for a given doctest"""</span>
<span class="n">pytest_doctest_prepare_content</span><span class="o">.</span><span class="n">firstresult</span> <span class="o">=</span> <span class="bp">True</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="c"># error handling and internal debugging hooks</span>
<span class="c"># -------------------------------------------------------------------------</span>
<span class="k">def</span> <span class="nf">pytest_plugin_registered</span><span class="p">(</span><span class="n">plugin</span><span class="p">,</span> <span class="n">manager</span><span class="p">):</span>
<span class="sd">""" a new py lib plugin got registered. """</span>
<span class="k">def</span> <span class="nf">pytest_plugin_unregistered</span><span class="p">(</span><span class="n">plugin</span><span class="p">):</span>
<span class="sd">""" a py lib plugin got unregistered. """</span>
<span class="k">def</span> <span class="nf">pytest_internalerror</span><span class="p">(</span><span class="n">excrepr</span><span class="p">):</span>
<span class="sd">""" called for internal errors. """</span>
<span class="k">def</span> <span class="nf">pytest_keyboard_interrupt</span><span class="p">(</span><span class="n">excinfo</span><span class="p">):</span>
<span class="sd">""" called for keyboard interrupt. """</span>
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