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supplying filterwarnings overrides default filters #4013
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Hi @jaraco,
Indeed. When we introduced the warnings plugin a few versions back we had some serious regressions, so this time around I decided to be really conservative to minimize disruption. The unittest module only changes the warnings filters to diplay deprecations if sys.warnoptions is set (usually by pytest/src/_pytest/warnings.py Lines 72 to 90 in 58aa4f9
So basically we only install the filters if the user did not specify any filter configuration themselves, either using pytest's mechanisms or python's own But I agree with you that this is not ideal, because as you point out any customization effectively silences deprecation warnings again. I believe that for |
Wonderful. Yes, I completely understand the desire to be cautious... and I concur with your assessment and plan. Most importantly, thank you for all the time and effort you put into this project. |
This PR updates [pytest](https://pypi.org/project/pytest) from **3.8.2** to **3.9.2**. <details> <summary>Changelog</summary> ### 3.9.2 ``` ========================= Bug Fixes --------- - `2909 <https://github.com/pytest-dev/pytest/issues/2909>`_: Improve error message when a recursive dependency between fixtures is detected. - `3340 <https://github.com/pytest-dev/pytest/issues/3340>`_: Fix logging messages not shown in hooks ``pytest_sessionstart()`` and ``pytest_sessionfinish()``. - `3533 <https://github.com/pytest-dev/pytest/issues/3533>`_: Fix unescaped XML raw objects in JUnit report for skipped tests - `3691 <https://github.com/pytest-dev/pytest/issues/3691>`_: Python 2: safely format warning message about passing unicode strings to ``warnings.warn``, which may cause surprising ``MemoryError`` exception when monkey patching ``warnings.warn`` itself. - `4026 <https://github.com/pytest-dev/pytest/issues/4026>`_: Improve error message when it is not possible to determine a function's signature. - `4177 <https://github.com/pytest-dev/pytest/issues/4177>`_: Pin ``setuptools>=40.0`` to support ``py_modules`` in ``setup.cfg`` - `4179 <https://github.com/pytest-dev/pytest/issues/4179>`_: Restore the tmpdir behaviour of symlinking the current test run. - `4192 <https://github.com/pytest-dev/pytest/issues/4192>`_: Fix filename reported by ``warnings.warn`` when using ``recwarn`` under python2. ``` ### 3.9.1 ``` ========================= Features -------- - `4159 <https://github.com/pytest-dev/pytest/issues/4159>`_: For test-suites containing test classes, the information about the subclassed module is now output only if a higher verbosity level is specified (at least "-vv"). ``` ### 3.9.0 ``` ========================================================================= Deprecations ------------ - `3616 <https://github.com/pytest-dev/pytest/issues/3616>`_: The following accesses have been documented as deprecated for years, but are now actually emitting deprecation warnings. * Access of ``Module``, ``Function``, ``Class``, ``Instance``, ``File`` and ``Item`` through ``Node`` instances. Now users will this warning:: usage of Function.Module is deprecated, please use pytest.Module instead Users should just ``import pytest`` and access those objects using the ``pytest`` module. * ``request.cached_setup``, this was the precursor of the setup/teardown mechanism available to fixtures. You can consult `funcarg comparison section in the docs <https://docs.pytest.org/en/latest/funcarg_compare.html>`_. * Using objects named ``"Class"`` as a way to customize the type of nodes that are collected in ``Collector`` subclasses has been deprecated. Users instead should use ``pytest_collect_make_item`` to customize node types during collection. This issue should affect only advanced plugins who create new collection types, so if you see this warning message please contact the authors so they can change the code. * The warning that produces the message below has changed to ``RemovedInPytest4Warning``:: getfuncargvalue is deprecated, use getfixturevalue - `3988 <https://github.com/pytest-dev/pytest/issues/3988>`_: Add a Deprecation warning for pytest.ensuretemp as it was deprecated since a while. Features -------- - `2293 <https://github.com/pytest-dev/pytest/issues/2293>`_: Improve usage errors messages by hiding internal details which can be distracting and noisy. This has the side effect that some error conditions that previously raised generic errors (such as ``ValueError`` for unregistered marks) are now raising ``Failed`` exceptions. - `3332 <https://github.com/pytest-dev/pytest/issues/3332>`_: Improve the error displayed when a ``conftest.py`` file could not be imported. In order to implement this, a new ``chain`` parameter was added to ``ExceptionInfo.getrepr`` to show or hide chained tracebacks in Python 3 (defaults to ``True``). - `3849 <https://github.com/pytest-dev/pytest/issues/3849>`_: Add ``empty_parameter_set_mark=fail_at_collect`` ini option for raising an exception when parametrize collects an empty set. - `3964 <https://github.com/pytest-dev/pytest/issues/3964>`_: Log messages generated in the collection phase are shown when live-logging is enabled and/or when they are logged to a file. - `3985 <https://github.com/pytest-dev/pytest/issues/3985>`_: Introduce ``tmp_path`` as a fixture providing a Path object. - `4013 <https://github.com/pytest-dev/pytest/issues/4013>`_: Deprecation warnings are now shown even if you customize the warnings filters yourself. In the previous version any customization would override pytest's filters and deprecation warnings would fall back to being hidden by default. - `4073 <https://github.com/pytest-dev/pytest/issues/4073>`_: Allow specification of timeout for ``Testdir.runpytest_subprocess()`` and ``Testdir.run()``. - `4098 <https://github.com/pytest-dev/pytest/issues/4098>`_: Add returncode argument to pytest.exit() to exit pytest with a specific return code. - `4102 <https://github.com/pytest-dev/pytest/issues/4102>`_: Reimplement ``pytest.deprecated_call`` using ``pytest.warns`` so it supports the ``match='...'`` keyword argument. This has the side effect that ``pytest.deprecated_call`` now raises ``pytest.fail.Exception`` instead of ``AssertionError``. - `4149 <https://github.com/pytest-dev/pytest/issues/4149>`_: Require setuptools>=30.3 and move most of the metadata to ``setup.cfg``. Bug Fixes --------- - `2535 <https://github.com/pytest-dev/pytest/issues/2535>`_: Improve error message when test functions of ``unittest.TestCase`` subclasses use a parametrized fixture. - `3057 <https://github.com/pytest-dev/pytest/issues/3057>`_: ``request.fixturenames`` now correctly returns the name of fixtures created by ``request.getfixturevalue()``. - `3946 <https://github.com/pytest-dev/pytest/issues/3946>`_: Warning filters passed as command line options using ``-W`` now take precedence over filters defined in ``ini`` configuration files. - `4066 <https://github.com/pytest-dev/pytest/issues/4066>`_: Fix source reindenting by using ``textwrap.dedent`` directly. - `4102 <https://github.com/pytest-dev/pytest/issues/4102>`_: ``pytest.warn`` will capture previously-warned warnings in Python 2. Previously they were never raised. - `4108 <https://github.com/pytest-dev/pytest/issues/4108>`_: Resolve symbolic links for args. This fixes running ``pytest tests/test_foo.py::test_bar``, where ``tests`` is a symlink to ``project/app/tests``: previously ``project/app/conftest.py`` would be ignored for fixtures then. - `4132 <https://github.com/pytest-dev/pytest/issues/4132>`_: Fix duplicate printing of internal errors when using ``--pdb``. - `4135 <https://github.com/pytest-dev/pytest/issues/4135>`_: pathlib based tmpdir cleanup now correctly handles symlinks in the folder. - `4152 <https://github.com/pytest-dev/pytest/issues/4152>`_: Display the filename when encountering ``SyntaxWarning``. Improved Documentation ---------------------- - `3713 <https://github.com/pytest-dev/pytest/issues/3713>`_: Update usefixtures documentation to clarify that it can't be used with fixture functions. - `4058 <https://github.com/pytest-dev/pytest/issues/4058>`_: Update fixture documentation to specify that a fixture can be invoked twice in the scope it's defined for. - `4064 <https://github.com/pytest-dev/pytest/issues/4064>`_: According to unittest.rst, setUpModule and tearDownModule were not implemented, but it turns out they are. So updated the documentation for unittest. - `4151 <https://github.com/pytest-dev/pytest/issues/4151>`_: Add tempir testing example to CONTRIBUTING.rst guide Trivial/Internal Changes ------------------------ - `2293 <https://github.com/pytest-dev/pytest/issues/2293>`_: The internal ``MarkerError`` exception has been removed. - `3988 <https://github.com/pytest-dev/pytest/issues/3988>`_: Port the implementation of tmpdir to pathlib. - `4063 <https://github.com/pytest-dev/pytest/issues/4063>`_: Exclude 0.00 second entries from ``--duration`` output unless ``-vv`` is passed on the command-line. - `4093 <https://github.com/pytest-dev/pytest/issues/4093>`_: Fixed formatting of string literals in internal tests. ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/pytest - Changelog: https://pyup.io/changelogs/pytest/ - Homepage: https://docs.pytest.org/en/latest/ </details>
43: Update pytest to 3.9.3 r=rehandalal a=pyup-bot This PR updates [pytest](https://pypi.org/project/pytest) from **3.8.2** to **3.9.3**. <details> <summary>Changelog</summary> ### 3.9.3 ``` ========================= Bug Fixes --------- - `4174 <https://github.com/pytest-dev/pytest/issues/4174>`_: Fix "ValueError: Plugin already registered" with conftest plugins via symlink. - `4181 <https://github.com/pytest-dev/pytest/issues/4181>`_: Handle race condition between creation and deletion of temporary folders. - `4221 <https://github.com/pytest-dev/pytest/issues/4221>`_: Fix bug where the warning summary at the end of the test session was not showing the test where the warning was originated. - `4243 <https://github.com/pytest-dev/pytest/issues/4243>`_: Fix regression when ``stacklevel`` for warnings was passed as positional argument on python2. Improved Documentation ---------------------- - `3851 <https://github.com/pytest-dev/pytest/issues/3851>`_: Add reference to ``empty_parameter_set_mark`` ini option in documentation of ``pytest.mark.parametrize`` Trivial/Internal Changes ------------------------ - `4028 <https://github.com/pytest-dev/pytest/issues/4028>`_: Revert patching of ``sys.breakpointhook`` since it appears to do nothing. - `4233 <https://github.com/pytest-dev/pytest/issues/4233>`_: Apply an import sorter (``reorder-python-imports``) to the codebase. - `4248 <https://github.com/pytest-dev/pytest/issues/4248>`_: Remove use of unnecessary compat shim, six.binary_type ``` ### 3.9.2 ``` ========================= Bug Fixes --------- - `2909 <https://github.com/pytest-dev/pytest/issues/2909>`_: Improve error message when a recursive dependency between fixtures is detected. - `3340 <https://github.com/pytest-dev/pytest/issues/3340>`_: Fix logging messages not shown in hooks ``pytest_sessionstart()`` and ``pytest_sessionfinish()``. - `3533 <https://github.com/pytest-dev/pytest/issues/3533>`_: Fix unescaped XML raw objects in JUnit report for skipped tests - `3691 <https://github.com/pytest-dev/pytest/issues/3691>`_: Python 2: safely format warning message about passing unicode strings to ``warnings.warn``, which may cause surprising ``MemoryError`` exception when monkey patching ``warnings.warn`` itself. - `4026 <https://github.com/pytest-dev/pytest/issues/4026>`_: Improve error message when it is not possible to determine a function's signature. - `4177 <https://github.com/pytest-dev/pytest/issues/4177>`_: Pin ``setuptools>=40.0`` to support ``py_modules`` in ``setup.cfg`` - `4179 <https://github.com/pytest-dev/pytest/issues/4179>`_: Restore the tmpdir behaviour of symlinking the current test run. - `4192 <https://github.com/pytest-dev/pytest/issues/4192>`_: Fix filename reported by ``warnings.warn`` when using ``recwarn`` under python2. ``` ### 3.9.1 ``` ========================= Features -------- - `4159 <https://github.com/pytest-dev/pytest/issues/4159>`_: For test-suites containing test classes, the information about the subclassed module is now output only if a higher verbosity level is specified (at least "-vv"). ``` ### 3.9.0 ``` ========================================================================= Deprecations ------------ - `3616 <https://github.com/pytest-dev/pytest/issues/3616>`_: The following accesses have been documented as deprecated for years, but are now actually emitting deprecation warnings. * Access of ``Module``, ``Function``, ``Class``, ``Instance``, ``File`` and ``Item`` through ``Node`` instances. Now users will this warning:: usage of Function.Module is deprecated, please use pytest.Module instead Users should just ``import pytest`` and access those objects using the ``pytest`` module. * ``request.cached_setup``, this was the precursor of the setup/teardown mechanism available to fixtures. You can consult `funcarg comparison section in the docs <https://docs.pytest.org/en/latest/funcarg_compare.html>`_. * Using objects named ``"Class"`` as a way to customize the type of nodes that are collected in ``Collector`` subclasses has been deprecated. Users instead should use ``pytest_collect_make_item`` to customize node types during collection. This issue should affect only advanced plugins who create new collection types, so if you see this warning message please contact the authors so they can change the code. * The warning that produces the message below has changed to ``RemovedInPytest4Warning``:: getfuncargvalue is deprecated, use getfixturevalue - `3988 <https://github.com/pytest-dev/pytest/issues/3988>`_: Add a Deprecation warning for pytest.ensuretemp as it was deprecated since a while. Features -------- - `2293 <https://github.com/pytest-dev/pytest/issues/2293>`_: Improve usage errors messages by hiding internal details which can be distracting and noisy. This has the side effect that some error conditions that previously raised generic errors (such as ``ValueError`` for unregistered marks) are now raising ``Failed`` exceptions. - `3332 <https://github.com/pytest-dev/pytest/issues/3332>`_: Improve the error displayed when a ``conftest.py`` file could not be imported. In order to implement this, a new ``chain`` parameter was added to ``ExceptionInfo.getrepr`` to show or hide chained tracebacks in Python 3 (defaults to ``True``). - `3849 <https://github.com/pytest-dev/pytest/issues/3849>`_: Add ``empty_parameter_set_mark=fail_at_collect`` ini option for raising an exception when parametrize collects an empty set. - `3964 <https://github.com/pytest-dev/pytest/issues/3964>`_: Log messages generated in the collection phase are shown when live-logging is enabled and/or when they are logged to a file. - `3985 <https://github.com/pytest-dev/pytest/issues/3985>`_: Introduce ``tmp_path`` as a fixture providing a Path object. - `4013 <https://github.com/pytest-dev/pytest/issues/4013>`_: Deprecation warnings are now shown even if you customize the warnings filters yourself. In the previous version any customization would override pytest's filters and deprecation warnings would fall back to being hidden by default. - `4073 <https://github.com/pytest-dev/pytest/issues/4073>`_: Allow specification of timeout for ``Testdir.runpytest_subprocess()`` and ``Testdir.run()``. - `4098 <https://github.com/pytest-dev/pytest/issues/4098>`_: Add returncode argument to pytest.exit() to exit pytest with a specific return code. - `4102 <https://github.com/pytest-dev/pytest/issues/4102>`_: Reimplement ``pytest.deprecated_call`` using ``pytest.warns`` so it supports the ``match='...'`` keyword argument. This has the side effect that ``pytest.deprecated_call`` now raises ``pytest.fail.Exception`` instead of ``AssertionError``. - `4149 <https://github.com/pytest-dev/pytest/issues/4149>`_: Require setuptools>=30.3 and move most of the metadata to ``setup.cfg``. Bug Fixes --------- - `2535 <https://github.com/pytest-dev/pytest/issues/2535>`_: Improve error message when test functions of ``unittest.TestCase`` subclasses use a parametrized fixture. - `3057 <https://github.com/pytest-dev/pytest/issues/3057>`_: ``request.fixturenames`` now correctly returns the name of fixtures created by ``request.getfixturevalue()``. - `3946 <https://github.com/pytest-dev/pytest/issues/3946>`_: Warning filters passed as command line options using ``-W`` now take precedence over filters defined in ``ini`` configuration files. - `4066 <https://github.com/pytest-dev/pytest/issues/4066>`_: Fix source reindenting by using ``textwrap.dedent`` directly. - `4102 <https://github.com/pytest-dev/pytest/issues/4102>`_: ``pytest.warn`` will capture previously-warned warnings in Python 2. Previously they were never raised. - `4108 <https://github.com/pytest-dev/pytest/issues/4108>`_: Resolve symbolic links for args. This fixes running ``pytest tests/test_foo.py::test_bar``, where ``tests`` is a symlink to ``project/app/tests``: previously ``project/app/conftest.py`` would be ignored for fixtures then. - `4132 <https://github.com/pytest-dev/pytest/issues/4132>`_: Fix duplicate printing of internal errors when using ``--pdb``. - `4135 <https://github.com/pytest-dev/pytest/issues/4135>`_: pathlib based tmpdir cleanup now correctly handles symlinks in the folder. - `4152 <https://github.com/pytest-dev/pytest/issues/4152>`_: Display the filename when encountering ``SyntaxWarning``. Improved Documentation ---------------------- - `3713 <https://github.com/pytest-dev/pytest/issues/3713>`_: Update usefixtures documentation to clarify that it can't be used with fixture functions. - `4058 <https://github.com/pytest-dev/pytest/issues/4058>`_: Update fixture documentation to specify that a fixture can be invoked twice in the scope it's defined for. - `4064 <https://github.com/pytest-dev/pytest/issues/4064>`_: According to unittest.rst, setUpModule and tearDownModule were not implemented, but it turns out they are. So updated the documentation for unittest. - `4151 <https://github.com/pytest-dev/pytest/issues/4151>`_: Add tempir testing example to CONTRIBUTING.rst guide Trivial/Internal Changes ------------------------ - `2293 <https://github.com/pytest-dev/pytest/issues/2293>`_: The internal ``MarkerError`` exception has been removed. - `3988 <https://github.com/pytest-dev/pytest/issues/3988>`_: Port the implementation of tmpdir to pathlib. - `4063 <https://github.com/pytest-dev/pytest/issues/4063>`_: Exclude 0.00 second entries from ``--duration`` output unless ``-vv`` is passed on the command-line. - `4093 <https://github.com/pytest-dev/pytest/issues/4093>`_: Fixed formatting of string literals in internal tests. ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/pytest - Changelog: https://pyup.io/changelogs/pytest/ - Homepage: https://docs.pytest.org/en/latest/ </details> Co-authored-by: pyup-bot <github-bot@pyup.io>
### Update [sphinx](https://pypi.org/project/sphinx) from **1.7.8** to **1.8.3**. <details> <summary>Changelog</summary> ### 1.8.3 ``` ============================== Dependencies ------------ Incompatible changes -------------------- Deprecated ---------- Features added -------------- * LaTeX: it is possible to insert custom material to appear on back of title page, see discussion of ``'maketitle'`` key of :confval:`latex_elements` (``'manual'`` docclass only) Bugs fixed ---------- * 5725: mathjax: Use CDN URL for "latest" version by default * 5460: html search does not work with some 3rd party themes * 5520: LaTeX, caption package incompatibility since Sphinx 1.6 * 5614: autodoc: incremental build is broken when builtin modules are imported * 5627: qthelp: index.html missing in QtHelp * 5659: linkcheck: crashes for a hyperlink containing multibyte character * 5754: DOC: Fix some mistakes in :doc:`/latex` * 5810: LaTeX: sphinxVerbatim requires explicit "hllines" set-up since 1.6.6 (refs: 1238) * 5636: C++, fix parsing of floating point literals. * 5496 (again): C++, fix assertion in partial builds with duplicates. * 5724: quickstart: sphinx-quickstart fails when $LC_ALL is empty * 1956: Default conf.py is not PEP8-compliant * 5849: LaTeX: document class ``\maketitle`` is overwritten with no possibility to use original meaning in place of Sphinx custom one * 5834: apidoc: wrong help for ``--tocfile`` * 5800: todo: crashed if todo is defined in TextElement * 5846: htmlhelp: convert hex escaping to decimal escaping in .hhc/.hhk files Testing -------- ``` ### 1.8.2 ``` ===================================== Incompatible changes -------------------- * 5497: Do not include MathJax.js and jsmath.js unless it is really needed Features added -------------- * 5471: Show appropriate deprecation warnings Bugs fixed ---------- * 5490: latex: enumerated list causes a crash with recommonmark * 5492: sphinx-build fails to build docs w/ Python < 3.5.2 * 3704: latex: wrong ``\label`` positioning for figures with a legend * 5496: C++, fix assertion when a symbol is declared more than twice. * 5493: gettext: crashed with broken template * 5495: csv-table directive with file option in included file is broken (refs: 4821) * 5498: autodoc: unable to find type hints for a ``functools.partial`` * 5480: autodoc: unable to find type hints for unresolvable Forward references * 5419: incompatible math_block node has been generated * 5548: Fix ensuredir() in case of pre-existing file * 5549: graphviz Correctly deal with non-existing static dir * 3002: i18n: multiple footnote_references referring same footnote causes duplicated node_ids * 5563: latex: footnote_references generated by extension causes LaTeX builder crashed * 5561: make all-pdf fails with old xindy version * 5557: quickstart: --no-batchfile isn't honored * 3080: texinfo: multiline rubrics are broken * 3080: texinfo: multiline citations are broken ``` ### 1.8.1 ``` ===================================== Incompatible changes -------------------- * LaTeX ``\pagestyle`` commands have been moved to the LaTeX template. No changes in PDF, except possibly if ``\sphinxtableofcontents``, which contained them, had been customized in :file:`conf.py`. (refs: 5455) Bugs fixed ---------- * 5418: Incorrect default path for sphinx-build -d/doctrees files * 5421: autodoc emits deprecation warning for :confval:`autodoc_default_flags` * 5422: lambda object causes PicklingError on storing environment * 5417: Sphinx fails to build with syntax error in Python 2.7.5 * 4911: add latexpdf to make.bat for non make-mode * 5436: Autodoc does not work with enum subclasses with properties/methods * 5437: autodoc: crashed on modules importing eggs * 5433: latex: ImportError: cannot import name 'DEFAULT_SETTINGS' * 5431: autodoc: ``autofunction`` emits a warning for callable objects * 5457: Fix TypeError in error message when override is prohibited * 5453: PDF builds of 'howto' documents have no page numbers * 5463: mathbase: math_role and MathDirective was disappeared in 1.8.0 * 5454: latex: Index has disappeared from PDF for Japanese documents * 5432: py domain: ``:type:`` field can't process ``:term:`` references * 5426: py domain: TypeError has been raised for class attribute ``` ### 1.8.0 ``` ===================================== Dependencies ------------ ``` ### 1.8.0b2 ``` * html: search box overrides to other elements if scrolled * i18n: warnings for translation catalogs have wrong line numbers (refs: 5321) * 5325: latex: cross references has been broken by multiply labeled objects * C++, fixes for symbol addition and lookup. Lookup should no longer break in partial builds. See also 5337. * 5348: download reference to remote file is not displayed * 5282: html theme: ``pygments_style`` of theme was overrided by ``conf.py`` by default * 4379: toctree shows confusible warning when document is excluded * 2401: autodoc: ``:members:`` causes ``:special-members:`` not to be shown * autodoc: ImportError is replaced by AttributeError for deeper module * 2720, 4034: Incorrect links with ``:download:``, duplicate names, and parallel builds * 5290: autodoc: failed to analyze source code in egg package * 5399: Sphinx crashes if unknown po file exists ``` ### 1.8.0b1 ``` * 5083: Fix wrong make.bat option for internationalization. * 5115: napoleon: add admonitions added by 4613 to the docs. ``` ### 1.7.10 ``` =============================== Dependencies ------------ Incompatible changes -------------------- Deprecated ---------- Features added -------------- Bugs fixed ---------- Testing -------- ``` ### 1.7.9 ``` ===================================== Features added -------------- * 5359: Make generated texinfo files reproducible by sorting the anchors Bugs fixed ---------- * 5361: crashed on incremental build if document uses include directive ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/sphinx - Changelog: https://pyup.io/changelogs/sphinx/ - Homepage: http://sphinx-doc.org/ </details> ### Update [cython](https://pypi.org/project/cython) from **0.28.5** to **0.29.2**. <details> <summary>Changelog</summary> ### 0.29.2 ``` =================== Bugs fixed ---------- * The code generated for deduplicated constants leaked some references. (Github issue 2750) * The declaration of ``sigismember()`` in ``libc.signal`` was corrected. (Github issue 2756) * Crashes in compiler and test runner were fixed. (Github issue 2736, 2755) * A C compiler warning about an invalid safety check was resolved. (Github issue 2731) ``` ### 0.29.1 ``` =================== Bugs fixed ---------- * Extensions compiled with MinGW-64 under Windows could misinterpret integer objects larger than 15 bit and return incorrect results. (Github issue 2670) * Cython no longer requires the source to be writable when copying its data into a memory view slice. Patch by Andrey Paramonov. (Github issue 2644) * Line tracing of ``try``-statements generated invalid C code. (Github issue 2274) * When using the ``warn.undeclared`` directive, Cython's own code generated warnings that are now fixed. Patch by Nicolas Pauss. (Github issue 2685) * Cython's memoryviews no longer require strides for setting the shape field but only the ``PyBUF_ND`` flag to be set. Patch by John Kirkham. (Github issue 2716) * Some C compiler warnings about unused memoryview code were fixed. Patch by Ho Cheuk Ting. (Github issue 2588) * A C compiler warning about implicit signed/unsigned conversion was fixed. (Github issue 2729) * Assignments to C++ references returned by ``operator[]`` could fail to compile. (Github issue 2671) * The power operator and the support for NumPy math functions were fixed in Pythran expressions. Patch by Serge Guelton. (Github issues 2702, 2709) * Signatures with memory view arguments now show the expected type when embedded in docstrings. Patch by Matthew Chan and Benjamin Weigel. (Github issue 2634) * Some ``from ... cimport ...`` constructs were not correctly considered when searching modified dependencies in ``cythonize()`` to decide whether to recompile a module. Patch by Kryštof Pilnáček. (Github issue 2638) * A struct field type in the ``cpython.array`` declarations was corrected. Patch by John Kirkham. (Github issue 2712) ``` ### 0.29 ``` ================= Features added -------------- * PEP-489 multi-phase module initialisation has been enabled again. Module reloads in other subinterpreters raise an exception to prevent corruption of the static module state. * A set of ``mypy`` compatible PEP-484 declarations were added for Cython's C data types to integrate with static analysers in typed Python code. They are available in the ``Cython/Shadow.pyi`` module and describe the types in the special ``cython`` module that can be used for typing in Python code. Original patch by Julian Gethmann. (Github issue 1965) * Memoryviews are supported in PEP-484/526 style type declarations. (Github issue 2529) * ``cython.nogil`` is supported as a C-function decorator in Python code. (Github issue 2557) * Raising exceptions from nogil code will automatically acquire the GIL, instead of requiring an explicit ``with gil`` block. * C++ functions can now be declared as potentially raising both C++ and Python exceptions, so that Cython can handle both correctly. (Github issue 2615) * ``cython.inline()`` supports a direct ``language_level`` keyword argument that was previously only available via a directive. * A new language level name ``3str`` was added that mostly corresponds to language level 3, but keeps unprefixed string literals as type 'str' in both Py2 and Py3, and the builtin 'str' type unchanged. This will become the default in the next Cython release and is meant to help user code a) transition more easily to this new default and b) migrate to Python 3 source code semantics without making support for Python 2.x difficult. * In CPython 3.6 and later, looking up globals in the module dict is almost as fast as looking up C globals. (Github issue 2313) * For a Python subclass of an extension type, repeated method calls to non-overridden cpdef methods can avoid the attribute lookup in Py3.6+, which makes them 4x faster. (Github issue 2313) * (In-)equality comparisons of objects to integer literals are faster. (Github issue 2188) * Some internal and 1-argument method calls are faster. * Modules that cimport many external extension types from other Cython modules execute less import requests during module initialisation. * Constant tuples and slices are deduplicated and only created once per module. (Github issue 2292) * The coverage plugin considers more C file extensions such as ``.cc`` and ``.cxx``. (Github issue 2266) * The ``cythonize`` command accepts compile time variable values (as set by ``DEF``) through the new ``-E`` option. Patch by Jerome Kieffer. (Github issue 2315) * ``pyximport`` can import from namespace packages. Patch by Prakhar Goel. (Github issue 2294) * Some missing numpy and CPython C-API declarations were added. Patch by John Kirkham. (Github issues 2523, 2520, 2537) * Declarations for the ``pylifecycle`` C-API functions were added in a new .pxd file ``cpython.pylifecycle``. * The Pythran support was updated to work with the latest Pythran 0.8.7. Original patch by Adrien Guinet. (Github issue 2600) * ``%a`` is included in the string formatting types that are optimised into f-strings. In this case, it is also automatically mapped to ``%r`` in Python 2.x. * New C macro ``CYTHON_HEX_VERSION`` to access Cython's version in the same style as ``PY_HEX_VERSION``. * Constants in ``libc.math`` are now declared as ``const`` to simplify their handling. * An additional ``check_size`` clause was added to the ``ctypedef class`` name specification to allow suppressing warnings when importing modules with backwards-compatible ``PyTypeObject`` size changes. Patch by Matti Picus. (Github issue 2627) Bugs fixed ---------- * The exception handling in generators and coroutines under CPython 3.7 was adapted to the newly introduced exception stack. Users of Cython 0.28 who want to support Python 3.7 are encouraged to upgrade to 0.29 to avoid potentially incorrect error reporting and tracebacks. (Github issue 1958) * Crash when importing a module under Stackless Python that was built for CPython. Patch by Anselm Kruis. (Github issue 2534) * 2-value slicing of typed sequences failed if the start or stop index was None. Patch by Christian Gibson. (Github issue 2508) * Multiplied string literals lost their factor when they are part of another constant expression (e.g. 'x' * 10 + 'y' => 'xy'). * String formatting with the '%' operator didn't call the special ``__rmod__()`` method if the right side is a string subclass that implements it. (Python issue 28598) * The directive ``language_level=3`` did not apply to the first token in the source file. (Github issue 2230) * Overriding cpdef methods did not work in Python subclasses with slots. Note that this can have a performance impact on calls from Cython code. (Github issue 1771) * Fix declarations of builtin or C types using strings in pure python mode. (Github issue 2046) * Generator expressions and lambdas failed to compile in ``cfunc`` functions. (Github issue 459) * Global names with ``const`` types were not excluded from star-import assignments which could lead to invalid C code. (Github issue 2621) * Several internal function signatures were fixed that lead to warnings in gcc-8. (Github issue 2363) * The numpy helper functions ``set_array_base()`` and ``get_array_base()`` were adapted to the current numpy C-API recommendations. Patch by Matti Picus. (Github issue 2528) * Some NumPy related code was updated to avoid deprecated API usage. Original patch by jbrockmendel. (Github issue 2559) * Several C++ STL declarations were extended and corrected. Patch by Valentin Valls. (Github issue 2207) * C lines of the module init function were unconditionally not reported in exception stack traces. Patch by Jeroen Demeyer. (Github issue 2492) * When PEP-489 support is enabled, reloading the module overwrote any static module state. It now raises an exception instead, given that reloading is not actually supported. * Object-returning, C++ exception throwing functions were not checking that the return value was non-null. Original patch by Matt Wozniski (Github Issue 2603) * The source file encoding detection could get confused if the ``c_string_encoding`` directive appeared within the first two lines. (Github issue 2632) * Cython generated modules no longer emit a warning during import when the size of the NumPy array type is larger than what was found at compile time. Instead, this is assumed to be a backwards compatible change on NumPy side. Other changes ------------- * Cython now emits a warning when no ``language_level`` (2, 3 or '3str') is set explicitly, neither as a ``cythonize()`` option nor as a compiler directive. This is meant to prepare the transition of the default language level from currently Py2 to Py3, since that is what most new users will expect these days. The future default will, however, not enforce unicode literals, because this has proven a major obstacle in the support for both Python 2.x and 3.x. The next major release is intended to make this change, so that it will parse all code that does not request a specific language level as Python 3 code, but with ``str`` literals. The language level 2 will continue to be supported for an indefinite time. * The documentation was restructured, cleaned up and examples are now tested. The NumPy tutorial was also rewritten to simplify the running example. Contributed by Gabriel de Marmiesse. (Github issue 2245) * Cython compiles less of its own modules at build time to reduce the installed package size to about half of its previous size. This makes the compiler slightly slower, by about 5-7%. ``` ### 0.28.6 ``` =================== Bugs fixed ---------- * Extensions compiled with MinGW-64 under Windows could misinterpret integer objects larger than 15 bit and return incorrect results. (Github issue 2670) * Multiplied string literals lost their factor when they are part of another constant expression (e.g. 'x' * 10 + 'y' => 'xy'). ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/cython - Changelog: https://pyup.io/changelogs/cython/ - Homepage: http://cython.org/ </details> ### Update [pydocstyle](https://pypi.org/project/pydocstyle) from **2.1.1** to **3.0.0**. *The bot wasn't able to find a changelog for this release. [Got an idea?](https://github.com/pyupio/changelogs/issues/new)* <details> <summary>Links</summary> - PyPI: https://pypi.org/project/pydocstyle - Changelog: https://pyup.io/changelogs/pydocstyle/ - Repo: https://github.com/PyCQA/pydocstyle/ </details> ### Update [pylint](https://pypi.org/project/pylint) from **2.1.1** to **2.2.2**. <details> <summary>Changelog</summary> ### 2.2.2 ``` =========================== Release date: 2018-11-28 * Change the ``logging-format-style`` to use name identifier instead of their corresponding Python identifiers This is to prevent users having to think about escaping the default value for ``logging-format-style`` in the generated config file. Also our config parsing utilities don't quite support escaped values when it comes to ``choices`` detection, so this would have needed various hacks around that. Closes 2614 ``` ### 2.2.1 ``` =========================== Release date: 2018-11-27 * Fix a crash caused by `implicit-str-concat-in-sequence` and multi-bytes characters. Closes 2610 ``` ### 2.2 ``` ========================= Release date: 2018-11-25 * Consider ``range()`` objects for ``undefined-loop-variable`` leaking from iteration. Close 2533 * ``deprecated-method`` can use the attribute name for identifying a deprecated method Previously we were using the fully qualified name, which we still do, but the fully qualified name for some ``unittest`` deprecated aliases leads to a generic deprecation function. Instead on relying on that, we now also rely on the attribute name, which should solve some false positives. Close 1653 Close 1946 * Fix compatibility with changes to stdlib tokenizer. * ``pylint`` is less eager to consume the whole line for pragmas Close 2485 * Obtain the correct number of CPUs for virtualized or containerized environments. Close 2519 * Change ``unbalanced-tuple-unpacking`` back to a warning. It used to be a warning until a couple of years ago, after it was promoted to an error. But the check might be suggesting the wrong thing in some cases, for instance when checking against ``sys.argv`` which cannot be known at static analysis time. Given it might rely on potential unknown data, it's best to have it as a warning. Close 2522 * Remove ``enumerate`` usage suggestion when defining ``__iter__`` (C0200) Close 2477 * Emit ``too-many-starred-assignment`` only when the number of Starred nodes is per assignment elements Close 2513 * `try-except-raise` checker now handles multilevel inheritance hirerachy for exceptions correctly. Close 2484 * Add a new check, ``simplifiable-if-expression`` for expressions like ``True if cond else False``. Close 2487 * ``too-few-public-methods`` is not reported for ``typing.NamedTuple`` Close 2459 * too-few-public-methods`` is not reported for dataclasses created with options. Close 2488 * Remove wrong modules from 'bad-python3-import'. Close 2453 * The ``json`` reporter prints an empty list when no messages are emitted Close 2446 * Add a new check, ``duplicate-string-formatting-argument`` This new check is emitted whenever a duplicate string formatting argument is found. Close 497 * ``assignment-from-no-return`` is not emitted for coroutines. Close 1715 * Report format string type mismatches. * ``consider-using-ternary`` and ``simplified-boolean-expression`` no longer emit for sequence based checks Close 2473 * Handle ``AstroidSyntaxError`` when trying to import a module. Close 2313 * Allow ``__module__`` to be redefined at a class level. Close 2451 * ``pylint`` used to emit a ``unused-variable`` error if unused import was found in the function. Now instead of ``unused-variable``, ``unused-import`` is emitted. Close 2421 * Handle asyncio.coroutine when looking for ``not-an-iterable`` check. Close 996 * The ``locally-enabled`` check is gone. Close 2442 * Infer decorated methods when looking for method-hidden Close 2369 * Pick the latest value from the inferred values when looking for ``raising-non-exception`` Close 2431 * Extend the TYPE_CHECKING guard to TYPE_CHECKING name as well, not just the attribute Close 2411 * Ignore import x.y.z as z cases for checker `useless-import-alias`. Close 2309 * Fix false positive ``undefined-variable`` and ``used-before-assignment`` with nonlocal keyword usage. Close 2049 * Stop ``protected-access`` exception for missing class attributes * Don't emit `assignment-from-no-return` for decorated function nodes Close 2385 * `unnecessary-pass` is now also emitted when a function or class contains only docstring and pass statement. In Python, stubbed functions often have a body that contains just a single `pass` statement, indicating that the function doesn't do anything. However, a stubbed function can also have just a docstring, and function with a docstring and no body also does nothing. Close 2208 * ``duplicate-argument-name`` is emitted for more than one duplicate argument per function Close 1712 * Allow double indentation levels for more distinguishable indentations Close 741 * Consider tuples in exception handler for ``try-except-raise``. Close 2389 * Fix astroid.ClassDef check in checkers.utils.is_subclass_of * Fix wildcard imports being ignored by the import checker * Fix external/internal distinction being broken in the import graph * Fix wildcard import check not skipping `__init__.py` Close 2430 * Add new option to logging checker, ``logging_format_style`` * Fix --ignore-imports to understand multi-line imports Close 1422 Close 2019 * Add a new check 'implicit-str-concat-in-sequence' to spot string concatenation inside lists, sets & tuples. * ``literal-comparison`` is now emitted for 0 and 1 literals. ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/pylint - Changelog: https://pyup.io/changelogs/pylint/ - Repo: https://github.com/PyCQA/pylint </details> ### Update [coverage](https://pypi.org/project/coverage) from **4.5.1** to **4.5.2**. *The bot wasn't able to find a changelog for this release. [Got an idea?](https://github.com/pyupio/changelogs/issues/new)* <details> <summary>Links</summary> - PyPI: https://pypi.org/project/coverage - Changelog: https://pyup.io/changelogs/coverage/ - Repo: https://bitbucket.org/ned/coveragepy </details> ### Update [pytest](https://pypi.org/project/pytest) from **3.7.4** to **4.0.2**. <details> <summary>Changelog</summary> ### 4.0.2 ``` ========================= Bug Fixes --------- - `4265 <https://github.com/pytest-dev/pytest/issues/4265>`_: Validate arguments from the ``PYTEST_ADDOPTS`` environment variable and the ``addopts`` ini option separately. - `4435 <https://github.com/pytest-dev/pytest/issues/4435>`_: Fix ``raises(..., 'code(string)')`` frame filename. - `4500 <https://github.com/pytest-dev/pytest/issues/4500>`_: When a fixture yields and a log call is made after the test runs, and, if the test is interrupted, capture attributes are ``None``. - `4538 <https://github.com/pytest-dev/pytest/issues/4538>`_: Raise ``TypeError`` for ``with raises(..., match=<non-None falsey value>)``. Improved Documentation ---------------------- - `1495 <https://github.com/pytest-dev/pytest/issues/1495>`_: Document common doctest fixture directory tree structure pitfalls ``` ### 4.0.1 ``` ========================= Bug Fixes --------- - `3952 <https://github.com/pytest-dev/pytest/issues/3952>`_: Display warnings before "short test summary info" again, but still later warnings in the end. - `4386 <https://github.com/pytest-dev/pytest/issues/4386>`_: Handle uninitialized exceptioninfo in repr/str. - `4393 <https://github.com/pytest-dev/pytest/issues/4393>`_: Do not create ``.gitignore``/``README.md`` files in existing cache directories. - `4400 <https://github.com/pytest-dev/pytest/issues/4400>`_: Rearrange warning handling for the yield test errors so the opt-out in 4.0.x correctly works. - `4405 <https://github.com/pytest-dev/pytest/issues/4405>`_: Fix collection of testpaths with ``--pyargs``. - `4412 <https://github.com/pytest-dev/pytest/issues/4412>`_: Fix assertion rewriting involving ``Starred`` + side-effects. - `4425 <https://github.com/pytest-dev/pytest/issues/4425>`_: Ensure we resolve the absolute path when the given ``--basetemp`` is a relative path. Trivial/Internal Changes ------------------------ - `4315 <https://github.com/pytest-dev/pytest/issues/4315>`_: Use ``pkg_resources.parse_version`` instead of ``LooseVersion`` in minversion check. - `4440 <https://github.com/pytest-dev/pytest/issues/4440>`_: Adjust the stack level of some internal pytest warnings. ``` ### 4.0.0 ``` ========================= Removals -------- - `3737 <https://github.com/pytest-dev/pytest/issues/3737>`_: **RemovedInPytest4Warnings are now errors by default.** Following our plan to remove deprecated features with as little disruption as possible, all warnings of type ``RemovedInPytest4Warnings`` now generate errors instead of warning messages. **The affected features will be effectively removed in pytest 4.1**, so please consult the `Deprecations and Removals <https://docs.pytest.org/en/latest/deprecations.html>`__ section in the docs for directions on how to update existing code. In the pytest ``4.0.X`` series, it is possible to change the errors back into warnings as a stop gap measure by adding this to your ``pytest.ini`` file: .. code-block:: ini [pytest] filterwarnings = ignore::pytest.RemovedInPytest4Warning But this will stop working when pytest ``4.1`` is released. **If you have concerns** about the removal of a specific feature, please add a comment to `4348 <https://github.com/pytest-dev/pytest/issues/4348>`__. - `4358 <https://github.com/pytest-dev/pytest/issues/4358>`_: Remove the ``::()`` notation to denote a test class instance in node ids. Previously, node ids that contain test instances would use ``::()`` to denote the instance like this:: test_foo.py::Test::()::test_bar The extra ``::()`` was puzzling to most users and has been removed, so that the test id becomes now:: test_foo.py::Test::test_bar This change could not accompany a deprecation period as is usual when user-facing functionality changes because it was not really possible to detect when the functionality was being used explicitly. The extra ``::()`` might have been removed in some places internally already, which then led to confusion in places where it was expected, e.g. with ``--deselect`` (`4127 <https://github.com/pytest-dev/pytest/issues/4127>`_). Test class instances are also not listed with ``--collect-only`` anymore. Features -------- - `4270 <https://github.com/pytest-dev/pytest/issues/4270>`_: The ``cache_dir`` option uses ``$TOX_ENV_DIR`` as prefix (if set in the environment). This uses a different cache per tox environment by default. Bug Fixes --------- - `3554 <https://github.com/pytest-dev/pytest/issues/3554>`_: Fix ``CallInfo.__repr__`` for when the call is not finished yet. ``` ### 3.10.1 ``` ========================== Bug Fixes --------- - `4287 <https://github.com/pytest-dev/pytest/issues/4287>`_: Fix nested usage of debugging plugin (pdb), e.g. with pytester's ``testdir.runpytest``. - `4304 <https://github.com/pytest-dev/pytest/issues/4304>`_: Block the ``stepwise`` plugin if ``cacheprovider`` is also blocked, as one depends on the other. - `4306 <https://github.com/pytest-dev/pytest/issues/4306>`_: Parse ``minversion`` as an actual version and not as dot-separated strings. - `4310 <https://github.com/pytest-dev/pytest/issues/4310>`_: Fix duplicate collection due to multiple args matching the same packages. - `4321 <https://github.com/pytest-dev/pytest/issues/4321>`_: Fix ``item.nodeid`` with resolved symlinks. - `4325 <https://github.com/pytest-dev/pytest/issues/4325>`_: Fix collection of direct symlinked files, where the target does not match ``python_files``. - `4329 <https://github.com/pytest-dev/pytest/issues/4329>`_: Fix TypeError in report_collect with _collect_report_last_write. Trivial/Internal Changes ------------------------ - `4305 <https://github.com/pytest-dev/pytest/issues/4305>`_: Replace byte/unicode helpers in test_capture with python level syntax. ``` ### 3.10.0 ``` ========================== Features -------- - `2619 <https://github.com/pytest-dev/pytest/issues/2619>`_: Resume capturing output after ``continue`` with ``__import__("pdb").set_trace()``. This also adds a new ``pytest_leave_pdb`` hook, and passes in ``pdb`` to the existing ``pytest_enter_pdb`` hook. - `4147 <https://github.com/pytest-dev/pytest/issues/4147>`_: Add ``--sw``, ``--stepwise`` as an alternative to ``--lf -x`` for stopping at the first failure, but starting the next test invocation from that test. See `the documentation <https://docs.pytest.org/en/latest/cache.htmlstepwise>`__ for more info. - `4188 <https://github.com/pytest-dev/pytest/issues/4188>`_: Make ``--color`` emit colorful dots when not running in verbose mode. Earlier, it would only colorize the test-by-test output if ``--verbose`` was also passed. - `4225 <https://github.com/pytest-dev/pytest/issues/4225>`_: Improve performance with collection reporting in non-quiet mode with terminals. The "collecting …" message is only printed/updated every 0.5s. Bug Fixes --------- - `2701 <https://github.com/pytest-dev/pytest/issues/2701>`_: Fix false ``RemovedInPytest4Warning: usage of Session... is deprecated, please use pytest`` warnings. - `4046 <https://github.com/pytest-dev/pytest/issues/4046>`_: Fix problems with running tests in package ``__init__.py`` files. - `4260 <https://github.com/pytest-dev/pytest/issues/4260>`_: Swallow warnings during anonymous compilation of source. - `4262 <https://github.com/pytest-dev/pytest/issues/4262>`_: Fix access denied error when deleting stale directories created by ``tmpdir`` / ``tmp_path``. - `611 <https://github.com/pytest-dev/pytest/issues/611>`_: Naming a fixture ``request`` will now raise a warning: the ``request`` fixture is internal and should not be overwritten as it will lead to internal errors. - `4266 <https://github.com/pytest-dev/pytest/issues/4266>`_: Handle (ignore) exceptions raised during collection, e.g. with Django's LazySettings proxy class. Improved Documentation ---------------------- - `4255 <https://github.com/pytest-dev/pytest/issues/4255>`_: Added missing documentation about the fact that module names passed to filter warnings are not regex-escaped. Trivial/Internal Changes ------------------------ - `4272 <https://github.com/pytest-dev/pytest/issues/4272>`_: Display cachedir also in non-verbose mode if non-default. - `4277 <https://github.com/pytest-dev/pytest/issues/4277>`_: pdb: improve message about output capturing with ``set_trace``. Do not display "IO-capturing turned off/on" when ``-s`` is used to avoid confusion. - `4279 <https://github.com/pytest-dev/pytest/issues/4279>`_: Improve message and stack level of warnings issued by ``monkeypatch.setenv`` when the value of the environment variable is not a ``str``. ``` ### 3.9.3 ``` ========================= Bug Fixes --------- - `4174 <https://github.com/pytest-dev/pytest/issues/4174>`_: Fix "ValueError: Plugin already registered" with conftest plugins via symlink. - `4181 <https://github.com/pytest-dev/pytest/issues/4181>`_: Handle race condition between creation and deletion of temporary folders. - `4221 <https://github.com/pytest-dev/pytest/issues/4221>`_: Fix bug where the warning summary at the end of the test session was not showing the test where the warning was originated. - `4243 <https://github.com/pytest-dev/pytest/issues/4243>`_: Fix regression when ``stacklevel`` for warnings was passed as positional argument on python2. Improved Documentation ---------------------- - `3851 <https://github.com/pytest-dev/pytest/issues/3851>`_: Add reference to ``empty_parameter_set_mark`` ini option in documentation of ``pytest.mark.parametrize`` Trivial/Internal Changes ------------------------ - `4028 <https://github.com/pytest-dev/pytest/issues/4028>`_: Revert patching of ``sys.breakpointhook`` since it appears to do nothing. - `4233 <https://github.com/pytest-dev/pytest/issues/4233>`_: Apply an import sorter (``reorder-python-imports``) to the codebase. - `4248 <https://github.com/pytest-dev/pytest/issues/4248>`_: Remove use of unnecessary compat shim, six.binary_type ``` ### 3.9.2 ``` ========================= Bug Fixes --------- - `2909 <https://github.com/pytest-dev/pytest/issues/2909>`_: Improve error message when a recursive dependency between fixtures is detected. - `3340 <https://github.com/pytest-dev/pytest/issues/3340>`_: Fix logging messages not shown in hooks ``pytest_sessionstart()`` and ``pytest_sessionfinish()``. - `3533 <https://github.com/pytest-dev/pytest/issues/3533>`_: Fix unescaped XML raw objects in JUnit report for skipped tests - `3691 <https://github.com/pytest-dev/pytest/issues/3691>`_: Python 2: safely format warning message about passing unicode strings to ``warnings.warn``, which may cause surprising ``MemoryError`` exception when monkey patching ``warnings.warn`` itself. - `4026 <https://github.com/pytest-dev/pytest/issues/4026>`_: Improve error message when it is not possible to determine a function's signature. - `4177 <https://github.com/pytest-dev/pytest/issues/4177>`_: Pin ``setuptools>=40.0`` to support ``py_modules`` in ``setup.cfg`` - `4179 <https://github.com/pytest-dev/pytest/issues/4179>`_: Restore the tmpdir behaviour of symlinking the current test run. - `4192 <https://github.com/pytest-dev/pytest/issues/4192>`_: Fix filename reported by ``warnings.warn`` when using ``recwarn`` under python2. ``` ### 3.9.1 ``` ========================= Features -------- - `4159 <https://github.com/pytest-dev/pytest/issues/4159>`_: For test-suites containing test classes, the information about the subclassed module is now output only if a higher verbosity level is specified (at least "-vv"). ``` ### 3.9.0 ``` ========================================================================= Deprecations ------------ - `3616 <https://github.com/pytest-dev/pytest/issues/3616>`_: The following accesses have been documented as deprecated for years, but are now actually emitting deprecation warnings. * Access of ``Module``, ``Function``, ``Class``, ``Instance``, ``File`` and ``Item`` through ``Node`` instances. Now users will this warning:: usage of Function.Module is deprecated, please use pytest.Module instead Users should just ``import pytest`` and access those objects using the ``pytest`` module. * ``request.cached_setup``, this was the precursor of the setup/teardown mechanism available to fixtures. You can consult `funcarg comparison section in the docs <https://docs.pytest.org/en/latest/funcarg_compare.html>`_. * Using objects named ``"Class"`` as a way to customize the type of nodes that are collected in ``Collector`` subclasses has been deprecated. Users instead should use ``pytest_collect_make_item`` to customize node types during collection. This issue should affect only advanced plugins who create new collection types, so if you see this warning message please contact the authors so they can change the code. * The warning that produces the message below has changed to ``RemovedInPytest4Warning``:: getfuncargvalue is deprecated, use getfixturevalue - `3988 <https://github.com/pytest-dev/pytest/issues/3988>`_: Add a Deprecation warning for pytest.ensuretemp as it was deprecated since a while. Features -------- - `2293 <https://github.com/pytest-dev/pytest/issues/2293>`_: Improve usage errors messages by hiding internal details which can be distracting and noisy. This has the side effect that some error conditions that previously raised generic errors (such as ``ValueError`` for unregistered marks) are now raising ``Failed`` exceptions. - `3332 <https://github.com/pytest-dev/pytest/issues/3332>`_: Improve the error displayed when a ``conftest.py`` file could not be imported. In order to implement this, a new ``chain`` parameter was added to ``ExceptionInfo.getrepr`` to show or hide chained tracebacks in Python 3 (defaults to ``True``). - `3849 <https://github.com/pytest-dev/pytest/issues/3849>`_: Add ``empty_parameter_set_mark=fail_at_collect`` ini option for raising an exception when parametrize collects an empty set. - `3964 <https://github.com/pytest-dev/pytest/issues/3964>`_: Log messages generated in the collection phase are shown when live-logging is enabled and/or when they are logged to a file. - `3985 <https://github.com/pytest-dev/pytest/issues/3985>`_: Introduce ``tmp_path`` as a fixture providing a Path object. - `4013 <https://github.com/pytest-dev/pytest/issues/4013>`_: Deprecation warnings are now shown even if you customize the warnings filters yourself. In the previous version any customization would override pytest's filters and deprecation warnings would fall back to being hidden by default. - `4073 <https://github.com/pytest-dev/pytest/issues/4073>`_: Allow specification of timeout for ``Testdir.runpytest_subprocess()`` and ``Testdir.run()``. - `4098 <https://github.com/pytest-dev/pytest/issues/4098>`_: Add returncode argument to pytest.exit() to exit pytest with a specific return code. - `4102 <https://github.com/pytest-dev/pytest/issues/4102>`_: Reimplement ``pytest.deprecated_call`` using ``pytest.warns`` so it supports the ``match='...'`` keyword argument. This has the side effect that ``pytest.deprecated_call`` now raises ``pytest.fail.Exception`` instead of ``AssertionError``. - `4149 <https://github.com/pytest-dev/pytest/issues/4149>`_: Require setuptools>=30.3 and move most of the metadata to ``setup.cfg``. Bug Fixes --------- - `2535 <https://github.com/pytest-dev/pytest/issues/2535>`_: Improve error message when test functions of ``unittest.TestCase`` subclasses use a parametrized fixture. - `3057 <https://github.com/pytest-dev/pytest/issues/3057>`_: ``request.fixturenames`` now correctly returns the name of fixtures created by ``request.getfixturevalue()``. - `3946 <https://github.com/pytest-dev/pytest/issues/3946>`_: Warning filters passed as command line options using ``-W`` now take precedence over filters defined in ``ini`` configuration files. - `4066 <https://github.com/pytest-dev/pytest/issues/4066>`_: Fix source reindenting by using ``textwrap.dedent`` directly. - `4102 <https://github.com/pytest-dev/pytest/issues/4102>`_: ``pytest.warn`` will capture previously-warned warnings in Python 2. Previously they were never raised. - `4108 <https://github.com/pytest-dev/pytest/issues/4108>`_: Resolve symbolic links for args. This fixes running ``pytest tests/test_foo.py::test_bar``, where ``tests`` is a symlink to ``project/app/tests``: previously ``project/app/conftest.py`` would be ignored for fixtures then. - `4132 <https://github.com/pytest-dev/pytest/issues/4132>`_: Fix duplicate printing of internal errors when using ``--pdb``. - `4135 <https://github.com/pytest-dev/pytest/issues/4135>`_: pathlib based tmpdir cleanup now correctly handles symlinks in the folder. - `4152 <https://github.com/pytest-dev/pytest/issues/4152>`_: Display the filename when encountering ``SyntaxWarning``. Improved Documentation ---------------------- - `3713 <https://github.com/pytest-dev/pytest/issues/3713>`_: Update usefixtures documentation to clarify that it can't be used with fixture functions. - `4058 <https://github.com/pytest-dev/pytest/issues/4058>`_: Update fixture documentation to specify that a fixture can be invoked twice in the scope it's defined for. - `4064 <https://github.com/pytest-dev/pytest/issues/4064>`_: According to unittest.rst, setUpModule and tearDownModule were not implemented, but it turns out they are. So updated the documentation for unittest. - `4151 <https://github.com/pytest-dev/pytest/issues/4151>`_: Add tempir testing example to CONTRIBUTING.rst guide Trivial/Internal Changes ------------------------ - `2293 <https://github.com/pytest-dev/pytest/issues/2293>`_: The internal ``MarkerError`` exception has been removed. - `3988 <https://github.com/pytest-dev/pytest/issues/3988>`_: Port the implementation of tmpdir to pathlib. - `4063 <https://github.com/pytest-dev/pytest/issues/4063>`_: Exclude 0.00 second entries from ``--duration`` output unless ``-vv`` is passed on the command-line. - `4093 <https://github.com/pytest-dev/pytest/issues/4093>`_: Fixed formatting of string literals in internal tests. ``` ### 3.8.2 ``` ========================= Deprecations and Removals ------------------------- - `4036 <https://github.com/pytest-dev/pytest/issues/4036>`_: The ``item`` parameter of ``pytest_warning_captured`` hook is now documented as deprecated. We realized only after the ``3.8`` release that this parameter is incompatible with ``pytest-xdist``. Our policy is to not deprecate features during bugfix releases, but in this case we believe it makes sense as we are only documenting it as deprecated, without issuing warnings which might potentially break test suites. This will get the word out that hook implementers should not use this parameter at all. In a future release ``item`` will always be ``None`` and will emit a proper warning when a hook implementation makes use of it. Bug Fixes --------- - `3539 <https://github.com/pytest-dev/pytest/issues/3539>`_: Fix reload on assertion rewritten modules. - `4034 <https://github.com/pytest-dev/pytest/issues/4034>`_: The ``.user_properties`` attribute of ``TestReport`` objects is a list of (name, value) tuples, but could sometimes be instantiated as a tuple of tuples. It is now always a list. - `4039 <https://github.com/pytest-dev/pytest/issues/4039>`_: No longer issue warnings about using ``pytest_plugins`` in non-top-level directories when using ``--pyargs``: the current ``--pyargs`` mechanism is not reliable and might give false negatives. - `4040 <https://github.com/pytest-dev/pytest/issues/4040>`_: Exclude empty reports for passed tests when ``-rP`` option is used. - `4051 <https://github.com/pytest-dev/pytest/issues/4051>`_: Improve error message when an invalid Python expression is passed to the ``-m`` option. - `4056 <https://github.com/pytest-dev/pytest/issues/4056>`_: ``MonkeyPatch.setenv`` and ``MonkeyPatch.delenv`` issue a warning if the environment variable name is not ``str`` on Python 2. In Python 2, adding ``unicode`` keys to ``os.environ`` causes problems with ``subprocess`` (and possible other modules), making this a subtle bug specially susceptible when used with ``from __future__ import unicode_literals``. Improved Documentation ---------------------- - `3928 <https://github.com/pytest-dev/pytest/issues/3928>`_: Add possible values for fixture scope to docs. ``` ### 3.8.1 ``` ========================= Bug Fixes --------- - `3286 <https://github.com/pytest-dev/pytest/issues/3286>`_: ``.pytest_cache`` directory is now automatically ignored by Git. Users who would like to contribute a solution for other SCMs please consult/comment on this issue. - `3749 <https://github.com/pytest-dev/pytest/issues/3749>`_: Fix the following error during collection of tests inside packages:: TypeError: object of type 'Package' has no len() - `3941 <https://github.com/pytest-dev/pytest/issues/3941>`_: Fix bug where indirect parametrization would consider the scope of all fixtures used by the test function to determine the parametrization scope, and not only the scope of the fixtures being parametrized. - `3973 <https://github.com/pytest-dev/pytest/issues/3973>`_: Fix crash of the assertion rewriter if a test changed the current working directory without restoring it afterwards. - `3998 <https://github.com/pytest-dev/pytest/issues/3998>`_: Fix issue that prevented some caplog properties (for example ``record_tuples``) from being available when entering the debugger with ``--pdb``. - `3999 <https://github.com/pytest-dev/pytest/issues/3999>`_: Fix ``UnicodeDecodeError`` in python2.x when a class returns a non-ascii binary ``__repr__`` in an assertion which also contains non-ascii text. Improved Documentation ---------------------- - `3996 <https://github.com/pytest-dev/pytest/issues/3996>`_: New `Deprecations and Removals <https://docs.pytest.org/en/latest/deprecations.html>`_ page shows all currently deprecated features, the rationale to do so, and alternatives to update your code. It also list features removed from pytest in past major releases to help those with ancient pytest versions to upgrade. Trivial/Internal Changes ------------------------ - `3955 <https://github.com/pytest-dev/pytest/issues/3955>`_: Improve pre-commit detection for changelog filenames - `3975 <https://github.com/pytest-dev/pytest/issues/3975>`_: Remove legacy code around im_func as that was python2 only ``` ### 3.8.0 ``` ========================= Deprecations and Removals ------------------------- - `2452 <https://github.com/pytest-dev/pytest/issues/2452>`_: ``Config.warn`` and ``Node.warn`` have been deprecated, see `<https://docs.pytest.org/en/latest/deprecations.htmlconfig-warn-and-node-warn>`_ for rationale and examples. - `3936 <https://github.com/pytest-dev/pytest/issues/3936>`_: ``pytest.mark.filterwarnings`` second parameter is no longer regex-escaped, making it possible to actually use regular expressions to check the warning message. **Note**: regex-escaping the match string was an implementation oversight that might break test suites which depend on the old behavior. Features -------- - `2452 <https://github.com/pytest-dev/pytest/issues/2452>`_: Internal pytest warnings are now issued using the standard ``warnings`` module, making it possible to use the standard warnings filters to manage those warnings. This introduces ``PytestWarning``, ``PytestDeprecationWarning`` and ``RemovedInPytest4Warning`` warning types as part of the public API. Consult `the documentation <https://docs.pytest.org/en/latest/warnings.htmlinternal-pytest-warnings>`__ for more info. - `2908 <https://github.com/pytest-dev/pytest/issues/2908>`_: ``DeprecationWarning`` and ``PendingDeprecationWarning`` are now shown by default if no other warning filter is configured. This makes pytest more compliant with `PEP-0506 <https://www.python.org/dev/peps/pep-0565/recommended-filter-settings-for-test-runners>`_. See `the docs <https://docs.pytest.org/en/latest/warnings.htmldeprecationwarning-and-pendingdeprecationwarning>`_ for more info. - `3251 <https://github.com/pytest-dev/pytest/issues/3251>`_: Warnings are now captured and displayed during test collection. - `3784 <https://github.com/pytest-dev/pytest/issues/3784>`_: ``PYTEST_DISABLE_PLUGIN_AUTOLOAD`` environment variable disables plugin auto-loading when set. - `3829 <https://github.com/pytest-dev/pytest/issues/3829>`_: Added the ``count`` option to ``console_output_style`` to enable displaying the progress as a count instead of a percentage. - `3837 <https://github.com/pytest-dev/pytest/issues/3837>`_: Added support for 'xfailed' and 'xpassed' outcomes to the ``pytester.RunResult.assert_outcomes`` signature. Bug Fixes --------- - `3911 <https://github.com/pytest-dev/pytest/issues/3911>`_: Terminal writer now takes into account unicode character width when writing out progress. - `3913 <https://github.com/pytest-dev/pytest/issues/3913>`_: Pytest now returns with correct exit code (EXIT_USAGEERROR, 4) when called with unknown arguments. - `3918 <https://github.com/pytest-dev/pytest/issues/3918>`_: Improve performance of assertion rewriting. Improved Documentation ---------------------- - `3566 <https://github.com/pytest-dev/pytest/issues/3566>`_: Added a blurb in usage.rst for the usage of -r flag which is used to show an extra test summary info. - `3907 <https://github.com/pytest-dev/pytest/issues/3907>`_: Corrected type of the exceptions collection passed to ``xfail``: ``raises`` argument accepts a ``tuple`` instead of ``list``. Trivial/Internal Changes ------------------------ - `3853 <https://github.com/pytest-dev/pytest/issues/3853>`_: Removed ``"run all (no recorded failures)"`` message printed with ``--failed-first`` and ``--last-failed`` when there are no failed tests. ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/pytest - Changelog: https://pyup.io/changelogs/pytest/ - Homepage: https://docs.pytest.org/en/latest/ </details> ### Update [pytest-pylint](https://pypi.org/project/pytest-pylint) from **0.12.3** to **0.13.0**. *The bot wasn't able to find a changelog for this release. 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Fixes `78 <https://github.com/pytest-dev/pytest-cov/issues/78>`_. * Fixed broken ``no_cover`` check when running doctests. Contributed by Terence Honles in `200 <https://github.com/pytest-dev/pytest-cov/pull/200>`_. * Fixed various issues with path normalization in reports (when combining coverage data from parallel mode). Fixes `130 <https://github.com/pytest-dev/pytest-cov/issues/161>`_. Contributed by Ryan Hiebert & Ionel Cristian Mărieș in `178 <https://github.com/pytest-dev/pytest-cov/pull/178>`_. * Report generation failures don't raise exceptions anymore. A warning will be logged instead. Fixes `161 <https://github.com/pytest-dev/pytest-cov/issues/161>`_. * Fixed multiprocessing issue on Windows (empty env vars are not passed). Fixes `165 <https://github.com/pytest-dev/pytest-cov/issues/165>`_. ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/pytest-cov - Changelog: https://pyup.io/changelogs/pytest-cov/ - Repo: https://github.com/pytest-dev/pytest-cov </details> ### Update [coveralls](https://pypi.org/project/coveralls) from **1.5.0** to **1.5.1**. <details> <summary>Changelog</summary> ### 1.5.1 ``` Features * **git:** omit git info when git isn't installed (187) ([764956ea](764956ea)) * ... instead of erroring. The fixes the v1.4.0 release of "supporting non-git repos" when the git binary is not installed. * Note that commit info can still be set with env vars, even in non-git repositories -- see the docs for more info! Compatibility * **python:** include python 3.7 in matrix tests ([023d474](023d474)) * previous versions of `coveralls-python` should be compatible with Python 3.7, no code changes were required to make tests pass Internal * remove `pytest-runner` as a dependency (185) ([4cbbfcd](4cbbfcd)) <a name="1.5.0"></a> ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/coveralls - Changelog: https://pyup.io/changelogs/coveralls/ - Repo: http://github.com/coveralls-clients/coveralls-python </details> ### Update [astroid](https://pypi.org/project/astroid) from **2.0.4** to **2.1.0**. <details> <summary>Changelog</summary> ### 2.1.0 ``` ============================ Release Date: 2018-11-25 * ``threading.Lock.acquire`` has the ``timeout`` parameter now. Close PyCQA/pylint2457 * Pass parameters by keyword name when inferring sequences. Close PyCQA/pylint2526 * Correct line numbering for f-strings for complex embedded expressions When a f-string contained a complex expression, such as an attribute access, we weren't cloning all the subtree of the f-string expression for attaching the correct line number. This problem is coming from the builtin AST parser which gives for the f-string and for its underlying elements the line number 1, but this is causing all sorts of bugs and problems in pylint, which expects correct line numbering. Close PyCQA/pylint2449 * Add support for `argparse.Namespace` Close PyCQA/pylint2413 * `async` functions are now inferred as `AsyncGenerator` when inferring their call result. * Filter out ``Uninferable`` when inferring the call result result of a class with an uninferable ``__call__`` method. Close PyCQA/pylint2434 * Make compatible with AST changes in Python 3.8. * Subscript inference (e.g. "`a[i]`") now pays attention to multiple inferred values for value (e.g. "`a`") and slice (e.g. "`i`") Close 614 ``` </details> <details> <summary>Links</summary> - PyPI: https://pypi.org/project/astroid - Changelog: https://pyup.io/changelogs/astroid/ - Repo: https://github.com/PyCQA/astroid </details> ### Update [certifi](https://pypi.org/project/certifi) from **2018.8.24** to **2018.11.29**. *The bot wasn't able to find a changelog for this release. 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I'm really happy about pytest 3.8 and the work in #2908.
And now that I'm seeing warnings again, I realize how blissful ignorance is.
So I've gone through one project and fixed all of the deprecation warnings for the project under test (there are still many coming from other projects). In order to assert that the project no longer has any warnings, I added this to pytest.ini:
Now tests pass, but all of the deprecation warnings (from the dependencies) are suppressed. That wasn't what I'd intended by setting the project to error on warnings.
I don't think that's the right behavior. Instead, pytest should configure the filters for DeprecationWarnings and PendingDeprecationWarnings and then allow the user to override those filters but not suppress the defaults with any value.
If the project must suppress the defaults, the docs should at least describe what the defaults are so they can be copied into the configuration wishing to define other filters. I had to traverse to the source to determine what the defaults are:
Is there any reason not to always configure the defaults and allow overrides?
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