Merge pull request #4808 from nicoddemus/merge-master-into-features

Merge master into features

Author: nicoddemus

.travis.yml

@@ -1,4 +1,3 @@
-sudo: false
 language: python
 dist: xenial
 stages:
@@ -26,22 +25,20 @@ env:
 matrix:
   allow_failures:
     - python: '3.8-dev'
-      env: TOXENV=py38
+      env: TOXENV=py38-xdist
 
 jobs:
   include:
     # Coverage tracking is slow with pypy, skip it.
     - env: TOXENV=pypy PYTEST_NO_COVERAGE=1
       python: 'pypy-5.4'
       dist: trusty
-    - env: TOXENV=py34
+    - env: TOXENV=py34-xdist
       python: '3.4'
-    - env: TOXENV=py35
+    - env: TOXENV=py35-xdist
       python: '3.5'
-    - env: TOXENV=py36
+    - env: TOXENV=py36-xdist
       python: '3.6'
-    - env: TOXENV=py38
-      python: '3.8-dev'
     - env: TOXENV=py37
     - &test-macos
       language: generic
@@ -50,15 +47,20 @@ jobs:
       sudo: required
       install:
         - python -m pip install --pre tox
-      env: TOXENV=py27
+      env: TOXENV=py27-xdist
     - <<: *test-macos
-      env: TOXENV=py37
+      env: TOXENV=py37-xdist
       before_install:
         - brew update
         - brew upgrade python
         - brew unlink python
         - brew link python
 
+    # Jobs only run via Travis cron jobs (currently daily).
+    - env: TOXENV=py38-xdist
+      python: '3.8-dev'
+      if: type = cron
+
     - stage: baseline
       env: TOXENV=py27-pexpect,py27-trial,py27-numpy
     - env: TOXENV=py37-xdist

CHANGELOG.rst

@@ -18,6 +18,48 @@ with advance notice in the **Deprecations** section of releases.
 
 .. towncrier release notes start
 
+pytest 4.3.0 (2019-02-16)
+=========================
+
+Deprecations
+------------
+
+- `#4724 <https://github.com/pytest-dev/pytest/issues/4724>`_: ``pytest.warns()`` now emits a warning when it receives unknown keyword arguments.
+
+  This will be changed into an error in the future.
+
+
+
+Features
+--------
+
+- `#2753 <https://github.com/pytest-dev/pytest/issues/2753>`_: Usage errors from argparse are mapped to pytest's ``UsageError``.
+
+
+- `#3711 <https://github.com/pytest-dev/pytest/issues/3711>`_: Add the ``--ignore-glob`` parameter to exclude test-modules with Unix shell-style wildcards.
+  Add the ``collect_ignore_glob`` for ``conftest.py`` to exclude test-modules with Unix shell-style wildcards.
+
+
+- `#4698 <https://github.com/pytest-dev/pytest/issues/4698>`_: The warning about Python 2.7 and 3.4 not being supported in pytest 5.0 has been removed.
+
+  In the end it was considered to be more
+  of a nuisance than actual utility and users of those Python versions shouldn't have problems as ``pip`` will not
+  install pytest 5.0 on those interpreters.
+
+
+- `#4707 <https://github.com/pytest-dev/pytest/issues/4707>`_: With the help of new ``set_log_path()`` method there is a way to set ``log_file`` paths from hooks.
+
+
+
+Bug Fixes
+---------
+
+- `#4651 <https://github.com/pytest-dev/pytest/issues/4651>`_: ``--help`` and ``--version`` are handled with ``UsageError``.
+
+
+- `#4782 <https://github.com/pytest-dev/pytest/issues/4782>`_: Fix ``AssertionError`` with collection of broken symlinks with packages.
+
+
 pytest 4.2.1 (2019-02-12)
 =========================
 

changelog/2753.feature.rst

@@ -6,6 +6,7 @@ Release announcements
    :maxdepth: 2
 
 
+   release-4.3.0
    release-4.2.1
    release-4.2.0
    release-4.1.1

changelog/3711.feature.rst

@@ -0,0 +1,36 @@
+pytest-4.3.0
+=======================================
+
+The pytest team is proud to announce the 4.3.0 release!
+
+pytest is a mature Python testing tool with more than a 2000 tests
+against itself, passing on many different interpreters and platforms.
+
+This release contains a number of bugs fixes and improvements, so users are encouraged
+to take a look at the CHANGELOG:
+
+    https://docs.pytest.org/en/latest/changelog.html
+
+For complete documentation, please visit:
+
+    https://docs.pytest.org/en/latest/
+
+As usual, you can upgrade from pypi via:
+
+    pip install -U pytest
+
+Thanks to all who contributed to this release, among them:
+
+* Andras Mitzki
+* Anthony Sottile
+* Bruno Oliveira
+* Christian Fetzer
+* Daniel Hahler
+* Grygorii Iermolenko
+* R. Alex Matevish
+* Ronny Pfannschmidt
+* cclauss
+
+
+Happy testing,
+The Pytest Development Team

changelog/4651.bugfix.rst

@@ -88,23 +88,30 @@ and if you need to have access to the actual exception info you may use::
 the actual exception raised.  The main attributes of interest are
 ``.type``, ``.value`` and ``.traceback``.
 
-.. versionchanged:: 3.0
+You can pass a ``match`` keyword parameter to the context-manager to test
+that a regular expression matches on the string representation of an exception
+(similar to the ``TestCase.assertRaisesRegexp`` method from ``unittest``)::
 
-In the context manager form you may use the keyword argument
-``message`` to specify a custom failure message::
+    import pytest
 
-     >>> with raises(ZeroDivisionError, message="Expecting ZeroDivisionError"):
-     ...     pass
-     ... Failed: Expecting ZeroDivisionError
+    def myfunc():
+        raise ValueError("Exception 123 raised")
 
-If you want to write test code that works on Python 2.4 as well,
-you may also use two other ways to test for an expected exception::
+    def test_match():
+        with pytest.raises(ValueError, match=r'.* 123 .*'):
+            myfunc()
+
+The regexp parameter of the ``match`` method is matched with the ``re.search``
+function, so in the above example ``match='123'`` would have worked as
+well.
+
+There's an alternate form of the ``pytest.raises`` function where you pass
+a function that will be executed with the given ``*args`` and ``**kwargs`` and
+assert that the given exception is raised::
 
     pytest.raises(ExpectedException, func, *args, **kwargs)
 
-which will execute the specified function with args and kwargs and
-assert that the given ``ExpectedException`` is raised.  The reporter will
-provide you with helpful output in case of failures such as *no
+The reporter will provide you with helpful output in case of failures such as *no
 exception* or *wrong exception*.
 
 Note that it is also possible to specify a "raises" argument to
@@ -121,23 +128,6 @@ exceptions your own code is deliberately raising, whereas using
 like documenting unfixed bugs (where the test describes what "should" happen)
 or bugs in dependencies.
 
-Also, the context manager form accepts a ``match`` keyword parameter to test
-that a regular expression matches on the string representation of an exception
-(like the ``TestCase.assertRaisesRegexp`` method from ``unittest``)::
-
-    import pytest
-
-    def myfunc():
-        raise ValueError("Exception 123 raised")
-
-    def test_match():
-        with pytest.raises(ValueError, match=r'.* 123 .*'):
-            myfunc()
-
-The regexp parameter of the ``match`` method is matched with the ``re.search``
-function. So in the above example ``match='123'`` would have worked as
-well.
-
 
 .. _`assertwarns`:
 

changelog/4698.feature.rst

@@ -436,10 +436,8 @@ Running it results in some skips if we don't have all the python interpreters in
 .. code-block:: pytest
 
    . $ pytest -rs -q multipython.py
-   ...sss...sssssssss...sss...                                          [100%]
-   ========================= short test summary info ==========================
-   SKIPPED [15] $REGENDOC_TMPDIR/CWD/multipython.py:30: 'python3.4' not found
-   12 passed, 15 skipped in 0.12 seconds
+   ...........................                                          [100%]
+   27 passed in 0.12 seconds
 
 Indirect parametrization of optional implementations/imports
 --------------------------------------------------------------------

changelog/4707.feature.rst

@@ -25,6 +25,9 @@ Talks and blog postings
 
 - pytest: recommendations, basic packages for testing in Python and Django, Andreu Vallbona, PyconES 2017 (`slides in english <http://talks.apsl.io/testing-pycones-2017/>`_, `video in spanish <https://www.youtube.com/watch?v=K20GeR-lXDk>`_)
 
+- `pytest advanced, Andrew Svetlov (Russian, PyCon Russia, 2016)
+  <https://www.youtube.com/watch?v=7KgihdKTWY4>`_.
+
 - `Pythonic testing, Igor Starikov (Russian, PyNsk, November 2016)
   <https://www.youtube.com/watch?v=_92nfdd5nK8>`_.
 

changelog/4724.deprecation.rst

@@ -618,7 +618,12 @@ def _collect(self, arg):
                 yield y
 
     def _collectfile(self, path, handle_dupes=True):
-        assert path.isfile()
+        assert path.isfile(), "%r is not a file (isdir=%r, exists=%r, islink=%r)" % (
+            path,
+            path.isdir(),
+            path.exists(),
+            path.islink(),
+        )
         ihook = self.gethookproxy(path)
         if not self.isinitpath(path):
             if ihook.pytest_ignore_collect(path=path, config=self.config):

doc/en/announce/index.rst

@@ -113,11 +113,12 @@ def warn(self, warning):
 
         :raise ValueError: if ``warning`` instance is not a subclass of PytestWarning.
 
-        Example usage::
+        Example usage:
 
         .. code-block:: python
 
             node.warn(PytestWarning("some message"))
+
         """
         from _pytest.warning_types import PytestWarning
 

doc/en/announce/release-4.3.0.rst

@@ -599,7 +599,12 @@ def gethookproxy(self, fspath):
         return proxy
 
     def _collectfile(self, path, handle_dupes=True):
-        assert path.isfile()
+        assert path.isfile(), "%r is not a file (isdir=%r, exists=%r, islink=%r)" % (
+            path,
+            path.isdir(),
+            path.exists(),
+            path.islink(),
+        )
         ihook = self.gethookproxy(path)
         if not self.isinitpath(path):
             if ihook.pytest_ignore_collect(path=path, config=self.config):
@@ -632,7 +637,8 @@ def collect(self):
         pkg_prefixes = set()
         for path in this_path.visit(rec=self._recurse, bf=True, sort=True):
             # We will visit our own __init__.py file, in which case we skip it.
-            if path.isfile():
+            is_file = path.isfile()
+            if is_file:
                 if path.basename == "__init__.py" and path.dirpath() == this_path:
                     continue
 
@@ -643,12 +649,14 @@ def collect(self):
             ):
                 continue
 
-            if path.isdir():
-                if path.join("__init__.py").check(file=1):
-                    pkg_prefixes.add(path)
-            else:
+            if is_file:
                 for x in self._collectfile(path):
                     yield x
+            elif not path.isdir():
+                # Broken symlink or invalid/missing file.
+                continue
+            elif path.join("__init__.py").check(file=1):
+                pkg_prefixes.add(path)
 
 
 def _get_xunit_setup_teardown(holder, attr_name, param_obj=None):

doc/en/assert.rst

@@ -280,7 +280,9 @@ def hasopt(self, char):
 
     def write_fspath_result(self, nodeid, res, **markup):
         fspath = self.config.rootdir.join(nodeid.split("::")[0])
-        if fspath != self.currentfspath:
+        # NOTE: explicitly check for None to work around py bug, and for less
+        # overhead in general (https://github.com/pytest-dev/py/pull/207).
+        if self.currentfspath is None or fspath != self.currentfspath:
             if self.currentfspath is not None and self._show_progress_info:
                 self._write_progress_information_filling_space()
             self.currentfspath = fspath

doc/en/example/parametrize.rst

@@ -31,7 +31,7 @@ class TempPathFactory(object):
         # using os.path.abspath() to get absolute path instead of resolve() as it
         # does not work the same in all platforms (see #4427)
         # Path.absolute() exists, but it is not public (see https://bugs.python.org/issue25012)
-        convert=attr.converters.optional(
+        converter=attr.converters.optional(
             lambda p: Path(os.path.abspath(six.text_type(p)))
         )
     )

doc/en/talks.rst

@@ -560,7 +560,6 @@ def test_oneline_and_comment():
     assert str(source) == "raise ValueError"
 
 
-@pytest.mark.xfail(hasattr(sys, "pypy_version_info"), reason="does not work on pypy")
 def test_comments():
     source = '''def test():
     "comment 1"
@@ -576,9 +575,15 @@ def test_comments():
 '''
     for line in range(2, 6):
         assert str(getstatement(line, source)) == "    x = 1"
-    for line in range(6, 10):
+    if sys.version_info >= (3, 8) or hasattr(sys, "pypy_version_info"):
+        tqs_start = 8
+    else:
+        tqs_start = 10
+        assert str(getstatement(10, source)) == '"""'
+    for line in range(6, tqs_start):
         assert str(getstatement(line, source)) == "    assert False"
-    assert str(getstatement(10, source)) == '"""'
+    for line in range(tqs_start, 10):
+        assert str(getstatement(line, source)) == '"""\ncomment 4\n"""'
 
 
 def test_comment_in_statement():