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Merge pull request #5856 from blueyed/mm 

Merge master into features
This commit is contained in:
Daniel Hahler 2019-09-17 21:47:40 +02:00 committed by GitHub
parent 1675048b35 450409d123
commit c997c32004
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45 changed files with 701 additions and 392 deletions
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3
.travis.yml
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@ -43,8 +43,7 @@ jobs:
python: 'pypy3'
- env: TOXENV=py35-xdist
dist: trusty
python: '3.5.0'
python: '3.5'
# Coverage for:
# - pytester's LsofFdLeakChecker

4
AUTHORS
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@ -23,6 +23,7 @@ Andras Tim
Andrea Cimatoribus
Andreas Zeidler
Andrey Paramonov
Andrzej Klajnert
Andrzej Ostrowski
Andy Freeland
Anthon van der Neut
@ -55,6 +56,7 @@ Charnjit SiNGH (CCSJ)
Chris Lamb
Christian Boelsen
Christian Fetzer
Christian Neumüller
Christian Theunert
Christian Tismer
Christopher Gilling
@ -96,6 +98,7 @@ Feng Ma
Florian Bruhin
Floris Bruynooghe
Gabriel Reis
Gene Wood
George Kussumoto
Georgy Dyuldin
Graham Horler
@ -210,6 +213,7 @@ Raphael Castaneda
Raphael Pierzina
Raquel Alegre
Ravi Chandra
Robert Holt
Roberto Polli
Roland Puntaier
Romain Dorgueil

26
CHANGELOG.rst
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@ -18,6 +18,32 @@ with advance notice in the **Deprecations** section of releases.
.. towncrier release notes start
pytest 5.1.2 (2019-08-30)
=========================
Bug Fixes
---------
- `#2270 <https://github.com/pytest-dev/pytest/issues/2270>`_: Fixed ``self`` reference in function-scoped fixtures defined plugin classes: previously ``self``
would be a reference to a *test* class, not the *plugin* class.
- `#570 <https://github.com/pytest-dev/pytest/issues/570>`_: Fixed long standing issue where fixture scope was not respected when indirect fixtures were used during
parametrization.
- `#5782 <https://github.com/pytest-dev/pytest/issues/5782>`_: Fix decoding error when printing an error response from ``--pastebin``.
- `#5786 <https://github.com/pytest-dev/pytest/issues/5786>`_: Chained exceptions in test and collection reports are now correctly serialized, allowing plugins like
``pytest-xdist`` to display them properly.
- `#5792 <https://github.com/pytest-dev/pytest/issues/5792>`_: Windows: Fix error that occurs in certain circumstances when loading
``conftest.py`` from a working directory that has casing other than the one stored
in the filesystem (e.g., ``c:\test`` instead of ``C:\test``).
pytest 5.1.1 (2019-08-20)
=========================

1
changelog/5782.bugfix.rst
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@ -1 +0,0 @@
Fix decoding error when printing an error response from ``--pastebin``.

1
changelog/5807.bugfix.rst Normal file
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@ -0,0 +1 @@
Fix pypy3.6 (nightly) on windows.

1
changelog/5811.bugfix.rst Normal file
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@ -0,0 +1 @@
Handle ``--fulltrace`` correctly with ``pytest.raises``.

2
changelog/5819.bugfix.rst Normal file
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@ -0,0 +1,2 @@
Windows: Fix regression with conftest whose qualified name contains uppercase
characters (introduced by #5792).

2
doc/en/Makefile
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@ -16,7 +16,7 @@ REGENDOC_ARGS := \
--normalize "/[ \t]+\n/\n/" \
--normalize "~\$$REGENDOC_TMPDIR~/home/sweet/project~" \
--normalize "~/path/to/example~/home/sweet/project~" \
--normalize "/in \d+.\d+ seconds/in 0.12 seconds/" \
--normalize "/in \d+.\d+s ==/in 0.12s ==/" \
--normalize "@/tmp/pytest-of-.*/pytest-\d+@PYTEST_TMPDIR@" \
--normalize "@pytest-(\d+)\\.[^ ,]+@pytest-\1.x.y@" \
--normalize "@(This is pytest version )(\d+)\\.[^ ,]+@\1\2.x.y@" \

1
doc/en/announce/index.rst
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@ -6,6 +6,7 @@ Release announcements
:maxdepth: 2
release-5.1.2
release-5.1.1
release-5.1.0
release-5.0.1

23
doc/en/announce/release-5.1.2.rst Normal file
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@ -0,0 +1,23 @@
pytest-5.1.2
=======================================
pytest 5.1.2 has just been released to PyPI.
This is a bug-fix release, being a drop-in replacement. To upgrade::
pip install --upgrade pytest
The full changelog is available at https://docs.pytest.org/en/latest/changelog.html.
Thanks to all who contributed to this release, among them:
* Andrzej Klajnert
* Anthony Sottile
* Bruno Oliveira
* Christian Neumüller
* Robert Holt
* linchiwei123
Happy testing,
The pytest Development Team

4
doc/en/assert.rst
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@ -47,7 +47,7 @@ you will see the return value of the function call:
E + where 3 = f()
test_assert1.py:6: AssertionError
============================ 1 failed in 0.02s =============================
============================ 1 failed in 0.12s =============================
``pytest`` has support for showing the values of the most common subexpressions
including calls, attributes, comparisons, and binary and unary
@ -208,7 +208,7 @@ if you run this module:
E Use -v to get the full diff
test_assert2.py:6: AssertionError
============================ 1 failed in 0.02s =============================
============================ 1 failed in 0.12s =============================
Special comparisons are done for a number of cases:

10
doc/en/cache.rst
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@ -75,7 +75,7 @@ If you run this for the first time you will see two failures:
E Failed: bad luck
test_50.py:7: Failed
2 failed, 48 passed in 0.08s
2 failed, 48 passed in 0.07s
If you then run it with ``--lf``:
@ -114,7 +114,7 @@ If you then run it with ``--lf``:
E Failed: bad luck
test_50.py:7: Failed
===================== 2 failed, 48 deselected in 0.02s =====================
===================== 2 failed, 48 deselected in 0.12s =====================
You have run only the two failing tests from the last run, while the 48 passing
tests have not been run ("deselected").
@ -158,7 +158,7 @@ of ``FF`` and dots):
E Failed: bad luck
test_50.py:7: Failed
======================= 2 failed, 48 passed in 0.07s =======================
======================= 2 failed, 48 passed in 0.12s =======================
.. _`config.cache`:
@ -283,7 +283,7 @@ You can always peek at the content of the cache using the
example/value contains:
42
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
``--cache-show`` takes an optional argument to specify a glob pattern for
filtering:
@ -300,7 +300,7 @@ filtering:
example/value contains:
42
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
Clearing Cache content
----------------------

2
doc/en/capture.rst
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@ -91,7 +91,7 @@ of the failing function and hide the other one:
test_module.py:12: AssertionError
-------------------------- Captured stdout setup ---------------------------
setting up <function test_func2 at 0xdeadbeef>
======================= 1 failed, 1 passed in 0.02s ========================
======================= 1 failed, 1 passed in 0.12s ========================
Accessing captured output from a test function
---------------------------------------------------

2
doc/en/customize.rst
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@ -107,8 +107,8 @@ check for ini-files as follows:
# first look for pytest.ini files
path/pytest.ini
path/setup.cfg # must also contain [tool:pytest] section to match
path/tox.ini # must also contain [pytest] section to match
path/setup.cfg # must also contain [tool:pytest] section to match
pytest.ini
... # all the way down to the root

4
doc/en/doctest.rst
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@ -36,7 +36,7 @@ then you can just invoke ``pytest`` directly:
test_example.txt . [100%]
============================ 1 passed in 0.01s =============================
============================ 1 passed in 0.12s =============================
By default, pytest will collect ``test*.txt`` files looking for doctest directives, but you
can pass additional globs using the ``--doctest-glob`` option (multi-allowed).
@ -66,7 +66,7 @@ and functions, including from test modules:
mymodule.py . [ 50%]
test_example.txt . [100%]
============================ 2 passed in 0.01s =============================
============================ 2 passed in 0.12s =============================
You can make these changes permanent in your project by
putting them into a pytest.ini file like this:

32
doc/en/example/markers.rst
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@ -52,7 +52,7 @@ You can then restrict a test run to only run tests marked with ``webtest``:
test_server.py::test_send_http PASSED [100%]
===================== 1 passed, 3 deselected in 0.01s ======================
===================== 1 passed, 3 deselected in 0.12s ======================
Or the inverse, running all tests except the webtest ones:
@ -69,7 +69,7 @@ Or the inverse, running all tests except the webtest ones:
test_server.py::test_another PASSED [ 66%]
test_server.py::TestClass::test_method PASSED [100%]
===================== 3 passed, 1 deselected in 0.01s ======================
===================== 3 passed, 1 deselected in 0.12s ======================
Selecting tests based on their node ID
--------------------------------------
@ -89,7 +89,7 @@ tests based on their module, class, method, or function name:
test_server.py::TestClass::test_method PASSED [100%]
============================ 1 passed in 0.01s =============================
============================ 1 passed in 0.12s =============================
You can also select on the class:
@ -104,7 +104,7 @@ You can also select on the class:
test_server.py::TestClass::test_method PASSED [100%]
============================ 1 passed in 0.01s =============================
============================ 1 passed in 0.12s =============================
Or select multiple nodes:
@ -120,7 +120,7 @@ Or select multiple nodes:
test_server.py::TestClass::test_method PASSED [ 50%]
test_server.py::test_send_http PASSED [100%]
============================ 2 passed in 0.01s =============================
============================ 2 passed in 0.12s =============================
.. _node-id:
@ -159,7 +159,7 @@ select tests based on their names:
test_server.py::test_send_http PASSED [100%]
===================== 1 passed, 3 deselected in 0.01s ======================
===================== 1 passed, 3 deselected in 0.12s ======================
And you can also run all tests except the ones that match the keyword:
@ -176,7 +176,7 @@ And you can also run all tests except the ones that match the keyword:
test_server.py::test_another PASSED [ 66%]
test_server.py::TestClass::test_method PASSED [100%]
===================== 3 passed, 1 deselected in 0.01s ======================
===================== 3 passed, 1 deselected in 0.12s ======================
Or to select "http" and "quick" tests:
@ -192,7 +192,7 @@ Or to select "http" and "quick" tests:
test_server.py::test_send_http PASSED [ 50%]
test_server.py::test_something_quick PASSED [100%]
===================== 2 passed, 2 deselected in 0.01s ======================
===================== 2 passed, 2 deselected in 0.12s ======================
.. note::
@ -413,7 +413,7 @@ the test needs:
test_someenv.py s [100%]
============================ 1 skipped in 0.00s ============================
============================ 1 skipped in 0.12s ============================
and here is one that specifies exactly the environment needed:
@ -428,7 +428,7 @@ and here is one that specifies exactly the environment needed:
test_someenv.py . [100%]
============================ 1 passed in 0.01s =============================
============================ 1 passed in 0.12s =============================
The ``--markers`` option always gives you a list of available markers:
@ -499,7 +499,7 @@ The output is as follows:
$ pytest -q -s
Mark(name='my_marker', args=(<function hello_world at 0xdeadbeef>,), kwargs={})
.
1 passed in 0.00s
1 passed in 0.01s
We can see that the custom marker has its argument set extended with the function ``hello_world``. This is the key difference between creating a custom marker as a callable, which invokes ``__call__`` behind the scenes, and using ``with_args``.
@ -551,7 +551,7 @@ Let's run this without capturing output and see what we get:
glob args=('class',) kwargs={'x': 2}
glob args=('module',) kwargs={'x': 1}
.
1 passed in 0.01s
1 passed in 0.02s
marking platform specific tests with pytest
--------------------------------------------------------------
@ -623,7 +623,7 @@ then you will see two tests skipped and two executed tests as expected:
========================= short test summary info ==========================
SKIPPED [2] $REGENDOC_TMPDIR/conftest.py:13: cannot run on platform linux
======================= 2 passed, 2 skipped in 0.01s =======================
======================= 2 passed, 2 skipped in 0.12s =======================
Note that if you specify a platform via the marker-command line option like this:
@ -638,7 +638,7 @@ Note that if you specify a platform via the marker-command line option like this
test_plat.py . [100%]
===================== 1 passed, 3 deselected in 0.01s ======================
===================== 1 passed, 3 deselected in 0.12s ======================
then the unmarked-tests will not be run. It is thus a way to restrict the run to the specific tests.
@ -711,7 +711,7 @@ We can now use the ``-m option`` to select one set:
test_module.py:8: in test_interface_complex
assert 0
E assert 0
===================== 2 failed, 2 deselected in 0.02s ======================
===================== 2 failed, 2 deselected in 0.12s ======================
or to select both "event" and "interface" tests:
@ -739,4 +739,4 @@ or to select both "event" and "interface" tests:
test_module.py:12: in test_event_simple
assert 0
E assert 0
===================== 3 failed, 1 deselected in 0.03s ======================
===================== 3 failed, 1 deselected in 0.12s ======================

6
doc/en/example/nonpython.rst
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@ -41,7 +41,7 @@ now execute the test specification:
usecase execution failed
spec failed: 'some': 'other'
no further details known at this point.
======================= 1 failed, 1 passed in 0.02s ========================
======================= 1 failed, 1 passed in 0.12s ========================
.. regendoc:wipe
@ -77,7 +77,7 @@ consulted when reporting in ``verbose`` mode:
usecase execution failed
spec failed: 'some': 'other'
no further details known at this point.
======================= 1 failed, 1 passed in 0.02s ========================
======================= 1 failed, 1 passed in 0.12s ========================
.. regendoc:wipe
@ -97,4 +97,4 @@ interesting to just look at the collection tree:
<YamlItem hello>
<YamlItem ok>
========================== no tests ran in 0.02s ===========================
========================== no tests ran in 0.12s ===========================

21
doc/en/example/parametrize.rst
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@ -172,7 +172,7 @@ objects, they are still using the default pytest representation:
<Function test_timedistance_v3[forward]>
<Function test_timedistance_v3[backward]>
========================== no tests ran in 0.01s ===========================
========================== no tests ran in 0.12s ===========================
In ``test_timedistance_v3``, we used ``pytest.param`` to specify the test IDs
together with the actual data, instead of listing them separately.
@ -229,7 +229,7 @@ this is a fully self-contained example which you can run with:
test_scenarios.py .... [100%]
============================ 4 passed in 0.01s =============================
============================ 4 passed in 0.12s =============================
If you just collect tests you'll also nicely see 'advanced' and 'basic' as variants for the test function:
@ -248,7 +248,7 @@ If you just collect tests you'll also nicely see 'advanced' and 'basic' as varia
<Function test_demo1[advanced]>
<Function test_demo2[advanced]>
========================== no tests ran in 0.01s ===========================
========================== no tests ran in 0.12s ===========================
Note that we told ``metafunc.parametrize()`` that your scenario values
should be considered class-scoped. With pytest-2.3 this leads to a
@ -323,7 +323,7 @@ Let's first see how it looks like at collection time:
<Function test_db_initialized[d1]>
<Function test_db_initialized[d2]>
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
And then when we run the test:
@ -394,7 +394,7 @@ The result of this test will be successful:
<Module test_indirect_list.py>
<Function test_indirect[a-b]>
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
.. regendoc:wipe
@ -475,10 +475,11 @@ Running it results in some skips if we don't have all the python interpreters in
.. code-block:: pytest
. $ pytest -rs -q multipython.py
ssssssssssss......sss...... [100%]
ssssssssssss...ssssssssssss [100%]
========================= short test summary info ==========================
SKIPPED [15] $REGENDOC_TMPDIR/CWD/multipython.py:30: 'python3.5' not found
12 passed, 15 skipped in 0.62s
SKIPPED [12] $REGENDOC_TMPDIR/CWD/multipython.py:30: 'python3.5' not found
SKIPPED [12] $REGENDOC_TMPDIR/CWD/multipython.py:30: 'python3.7' not found
3 passed, 24 skipped in 0.24s
Indirect parametrization of optional implementations/imports
--------------------------------------------------------------------
@ -547,7 +548,7 @@ If you run this with reporting for skips enabled:
========================= short test summary info ==========================
SKIPPED [1] $REGENDOC_TMPDIR/conftest.py:13: could not import 'opt2': No module named 'opt2'
======================= 1 passed, 1 skipped in 0.01s =======================
======================= 1 passed, 1 skipped in 0.12s =======================
You'll see that we don't have an ``opt2`` module and thus the second test run
of our ``test_func1`` was skipped. A few notes:
@ -609,7 +610,7 @@ Then run ``pytest`` with verbose mode and with only the ``basic`` marker:
test_pytest_param_example.py::test_eval[basic_2+4] PASSED [ 66%]
test_pytest_param_example.py::test_eval[basic_6*9] XFAIL [100%]
=============== 2 passed, 15 deselected, 1 xfailed in 0.08s ================
=============== 2 passed, 15 deselected, 1 xfailed in 0.12s ================
As the result:

6
doc/en/example/pythoncollection.rst
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@ -158,7 +158,7 @@ The test collection would look like this:
<Function simple_check>
<Function complex_check>
========================== no tests ran in 0.01s ===========================
========================== no tests ran in 0.12s ===========================
You can check for multiple glob patterns by adding a space between the patterns:
@ -221,7 +221,7 @@ You can always peek at the collection tree without running tests like this:
<Function test_method>
<Function test_anothermethod>
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
.. _customizing-test-collection:
@ -297,7 +297,7 @@ file will be left out:
rootdir: $REGENDOC_TMPDIR, inifile: pytest.ini
collected 0 items
========================== no tests ran in 0.01s ===========================
========================== no tests ran in 0.12s ===========================
It's also possible to ignore files based on Unix shell-style wildcards by adding
patterns to ``collect_ignore_glob``.

2
doc/en/example/reportingdemo.rst
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@ -650,4 +650,4 @@ Here is a nice run of several failures and how ``pytest`` presents things:
E + where 1 = This is JSON\n{\n 'foo': 'bar'\n}.a
failure_demo.py:282: AssertionError
============================ 44 failed in 0.26s ============================
============================ 44 failed in 0.12s ============================

22
doc/en/example/simple.rst
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@ -132,7 +132,7 @@ directory with the above conftest.py:
rootdir: $REGENDOC_TMPDIR
collected 0 items
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
.. _`excontrolskip`:
@ -201,7 +201,7 @@ and when running it will see a skipped "slow" test:
========================= short test summary info ==========================
SKIPPED [1] test_module.py:8: need --runslow option to run
======================= 1 passed, 1 skipped in 0.01s =======================
======================= 1 passed, 1 skipped in 0.12s =======================
Or run it including the ``slow`` marked test:
@ -216,7 +216,7 @@ Or run it including the ``slow`` marked test:
test_module.py .. [100%]
============================ 2 passed in 0.01s =============================
============================ 2 passed in 0.12s =============================
Writing well integrated assertion helpers
--------------------------------------------------
@ -358,7 +358,7 @@ which will add the string to the test header accordingly:
rootdir: $REGENDOC_TMPDIR
collected 0 items
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
.. regendoc:wipe
@ -388,7 +388,7 @@ which will add info only when run with "--v":
rootdir: $REGENDOC_TMPDIR
collecting ... collected 0 items
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
and nothing when run plainly:
@ -401,7 +401,7 @@ and nothing when run plainly:
rootdir: $REGENDOC_TMPDIR
collected 0 items
========================== no tests ran in 0.00s ===========================
========================== no tests ran in 0.12s ===========================
profiling test duration
--------------------------
@ -447,7 +447,7 @@ Now we can profile which test functions execute the slowest:
0.30s call test_some_are_slow.py::test_funcslow2
0.20s call test_some_are_slow.py::test_funcslow1
0.10s call test_some_are_slow.py::test_funcfast
============================ 3 passed in 0.61s =============================
============================ 3 passed in 0.12s =============================
incremental testing - test steps
---------------------------------------------------
@ -531,7 +531,7 @@ If we run this:
========================= short test summary info ==========================
XFAIL test_step.py::TestUserHandling::test_deletion
reason: previous test failed (test_modification)
================== 1 failed, 2 passed, 1 xfailed in 0.03s ==================
================== 1 failed, 2 passed, 1 xfailed in 0.12s ==================
We'll see that ``test_deletion`` was not executed because ``test_modification``
failed. It is reported as an "expected failure".
@ -644,7 +644,7 @@ We can run this:
E assert 0
a/test_db2.py:2: AssertionError
============= 3 failed, 2 passed, 1 xfailed, 1 error in 0.05s ==============
============= 3 failed, 2 passed, 1 xfailed, 1 error in 0.12s ==============
The two test modules in the ``a`` directory see the same ``db`` fixture instance
while the one test in the sister-directory ``b`` doesn't see it. We could of course
@ -733,7 +733,7 @@ and run them:
E assert 0
test_module.py:6: AssertionError
============================ 2 failed in 0.02s =============================
============================ 2 failed in 0.12s =============================
you will have a "failures" file which contains the failing test ids:
@ -848,7 +848,7 @@ and run it:
E assert 0
test_module.py:19: AssertionError
======================== 2 failed, 1 error in 0.02s ========================
======================== 2 failed, 1 error in 0.12s ========================
You'll see that the fixture finalizers could use the precise reporting
information.

18
doc/en/fixture.rst
View File

@ -96,7 +96,7 @@ marked ``smtp_connection`` fixture function. Running the test looks like this:
E assert 0
test_smtpsimple.py:14: AssertionError
============================ 1 failed in 0.18s =============================
============================ 1 failed in 0.12s =============================
In the failure traceback we see that the test function was called with a
``smtp_connection`` argument, the ``smtplib.SMTP()`` instance created by the fixture
@ -258,7 +258,7 @@ inspect what is going on and can now run the tests:
E assert 0
test_module.py:13: AssertionError
============================ 2 failed in 0.20s =============================
============================ 2 failed in 0.12s =============================
You see the two ``assert 0`` failing and more importantly you can also see
that the same (module-scoped) ``smtp_connection`` object was passed into the
@ -361,7 +361,7 @@ Let's execute it:
$ pytest -s -q --tb=no
FFteardown smtp
2 failed in 0.20s
2 failed in 0.79s
We see that the ``smtp_connection`` instance is finalized after the two
tests finished execution. Note that if we decorated our fixture
@ -515,7 +515,7 @@ again, nothing much has changed:
$ pytest -s -q --tb=no
FFfinalizing <smtplib.SMTP object at 0xdeadbeef> (smtp.gmail.com)
2 failed in 0.21s
2 failed in 0.77s
Let's quickly create another test module that actually sets the
server URL in its module namespace:
@ -692,7 +692,7 @@ So let's just do another run:
test_module.py:13: AssertionError
------------------------- Captured stdout teardown -------------------------
finalizing <smtplib.SMTP object at 0xdeadbeef>
4 failed in 0.89s
4 failed in 1.69s
We see that our two test functions each ran twice, against the different
``smtp_connection`` instances. Note also, that with the ``mail.python.org``
@ -771,7 +771,7 @@ Running the above tests results in the following test IDs being used:
<Function test_ehlo[mail.python.org]>
<Function test_noop[mail.python.org]>
========================== no tests ran in 0.01s ===========================
========================== no tests ran in 0.12s ===========================
.. _`fixture-parametrize-marks`:
@ -812,7 +812,7 @@ Running this test will *skip* the invocation of ``data_set`` with value ``2``:
test_fixture_marks.py::test_data[1] PASSED [ 66%]
test_fixture_marks.py::test_data[2] SKIPPED [100%]
======================= 2 passed, 1 skipped in 0.01s =======================
======================= 2 passed, 1 skipped in 0.12s =======================
.. _`interdependent fixtures`:
@ -861,7 +861,7 @@ Here we declare an ``app`` fixture which receives the previously defined
test_appsetup.py::test_smtp_connection_exists[smtp.gmail.com] PASSED [ 50%]
test_appsetup.py::test_smtp_connection_exists[mail.python.org] PASSED [100%]
============================ 2 passed in 0.44s =============================
============================ 2 passed in 0.12s =============================
Due to the parametrization of ``smtp_connection``, the test will run twice with two
different ``App`` instances and respective smtp servers. There is no
@ -971,7 +971,7 @@ Let's run the tests in verbose mode and with looking at the print-output:
TEARDOWN modarg mod2
============================ 8 passed in 0.01s =============================
============================ 8 passed in 0.12s =============================
You can see that the parametrized module-scoped ``modarg`` resource caused an
ordering of test execution that lead to the fewest possible "active" resources.

4
doc/en/getting-started.rst
View File

@ -69,7 +69,7 @@ That’s it. You can now execute the test function:
E + where 4 = func(3)
test_sample.py:6: AssertionError
============================ 1 failed in 0.02s =============================
============================ 1 failed in 0.12s =============================
This test returns a failure report because ``func(3)`` does not return ``5``.
@ -108,7 +108,7 @@ Execute the test function with “quiet” reporting mode:
$ pytest -q test_sysexit.py
. [100%]
1 passed in 0.00s
1 passed in 0.01s
Group multiple tests in a class
--------------------------------------------------------------

2
doc/en/goodpractices.rst
View File

@ -88,7 +88,7 @@ This has the following benefits:
.. note::
See :ref:`pythonpath` for more information about the difference between calling ``pytest`` and
See :ref:`pytest vs python -m pytest` for more information about the difference between calling ``pytest`` and
``python -m pytest``.
Note that using this scheme your test files must have **unique names**, because

2
doc/en/index.rst
View File

@ -44,7 +44,7 @@ To execute it:
E + where 4 = inc(3)
test_sample.py:6: AssertionError
============================ 1 failed in 0.02s =============================
============================ 1 failed in 0.12s =============================
Due to ``pytest``'s detailed assertion introspection, only plain ``assert`` statements are used.
See :ref:`Getting Started <getstarted>` for more examples.

4
doc/en/parametrize.rst
View File

@ -75,7 +75,7 @@ them in turn:
E + where 54 = eval('6*9')
test_expectation.py:6: AssertionError
======================= 1 failed, 2 passed in 0.02s ========================
======================= 1 failed, 2 passed in 0.12s ========================
.. note::
@ -128,7 +128,7 @@ Let's run this:
test_expectation.py ..x [100%]
======================= 2 passed, 1 xfailed in 0.02s =======================
======================= 2 passed, 1 xfailed in 0.12s =======================
The one parameter set which caused a failure previously now
shows up as an "xfailed (expected to fail)" test.

2
doc/en/pythonpath.rst
View File

@ -72,6 +72,8 @@ imported in the global import namespace.
This is also discussed in details in :ref:`test discovery`.
.. _`pytest vs python -m pytest`:
Invoking ``pytest`` versus ``python -m pytest``
-----------------------------------------------

2
doc/en/reference.rst
View File

@ -59,7 +59,7 @@ pytest.raises
**Tutorial**: :ref:`assertraises`.
.. autofunction:: pytest.raises(expected_exception: Exception, [match], [message])
.. autofunction:: pytest.raises(expected_exception: Exception, [match])
:with: excinfo
pytest.deprecated_call

2
doc/en/skipping.rst
View File

@ -371,7 +371,7 @@ Running it with the report-on-xfail option gives this output:
XFAIL xfail_demo.py::test_hello6
reason: reason
XFAIL xfail_demo.py::test_hello7
============================ 7 xfailed in 0.05s ============================
============================ 7 xfailed in 0.12s ============================
.. _`skip/xfail with parametrize`:

4
doc/en/tmpdir.rst
View File

@ -64,7 +64,7 @@ Running this would result in a passed test except for the last
E assert 0
test_tmp_path.py:13: AssertionError
============================ 1 failed in 0.02s =============================
============================ 1 failed in 0.12s =============================
.. _`tmp_path_factory example`:
@ -133,7 +133,7 @@ Running this would result in a passed test except for the last
E assert 0
test_tmpdir.py:9: AssertionError
============================ 1 failed in 0.02s =============================
============================ 1 failed in 0.12s =============================
.. _`tmpdir factory example`:

2
doc/en/unittest.rst
View File

@ -166,7 +166,7 @@ the ``self.db`` values in the traceback:
E assert 0
test_unittest_db.py:13: AssertionError
============================ 2 failed in 0.02s =============================
============================ 2 failed in 0.12s =============================
This default pytest traceback shows that the two test methods
share the same ``self.db`` instance which was our intention

6
doc/en/usage.rst
View File

@ -247,7 +247,7 @@ Example:
XPASS test_example.py::test_xpass always xfail
ERROR test_example.py::test_error - assert 0
FAILED test_example.py::test_fail - assert 0
== 1 failed, 1 passed, 1 skipped, 1 xfailed, 1 xpassed, 1 error in 0.03s ===
== 1 failed, 1 passed, 1 skipped, 1 xfailed, 1 xpassed, 1 error in 0.12s ===
The ``-r`` options accepts a number of characters after it, with ``a`` used
above meaning "all except passes".
@ -297,7 +297,7 @@ More than one character can be used, so for example to only see failed and skipp
========================= short test summary info ==========================
FAILED test_example.py::test_fail - assert 0
SKIPPED [1] $REGENDOC_TMPDIR/test_example.py:23: skipping this test
== 1 failed, 1 passed, 1 skipped, 1 xfailed, 1 xpassed, 1 error in 0.03s ===
== 1 failed, 1 passed, 1 skipped, 1 xfailed, 1 xpassed, 1 error in 0.12s ===
Using ``p`` lists the passing tests, whilst ``P`` adds an extra section "PASSES" with those tests that passed but had
captured output:
@ -336,7 +336,7 @@ captured output:
ok
========================= short test summary info ==========================
PASSED test_example.py::test_ok
== 1 failed, 1 passed, 1 skipped, 1 xfailed, 1 xpassed, 1 error in 0.03s ===
== 1 failed, 1 passed, 1 skipped, 1 xfailed, 1 xpassed, 1 error in 0.12s ===
.. _pdb-option:

2
doc/en/warnings.rst
View File

@ -41,7 +41,7 @@ Running pytest now produces this output:
warnings.warn(UserWarning("api v1, should use functions from v2"))
-- Docs: https://docs.pytest.org/en/latest/warnings.html
====================== 1 passed, 1 warnings in 0.00s =======================
====================== 1 passed, 1 warnings in 0.12s =======================
The ``-W`` flag can be passed to control which warnings will be displayed or even turn
them into errors:

6
src/_pytest/capture.py
View File

@ -789,7 +789,11 @@ def _py36_windowsconsoleio_workaround(stream):
See https://github.com/pytest-dev/py/issues/103
"""
if not sys.platform.startswith("win32") or sys.version_info[:2] < (3, 6):
if (
not sys.platform.startswith("win32")
or sys.version_info[:2] < (3, 6)
or hasattr(sys, "pypy_version_info")
):
return
# bail out if ``stream`` doesn't seem like a proper ``io`` stream (#2666)

15
src/_pytest/config/__init__.py
View File

@ -431,10 +431,7 @@ class PytestPluginManager(PluginManager):
continue
conftestpath = parent.join("conftest.py")
if conftestpath.isfile():
# Use realpath to avoid loading the same conftest twice
# with build systems that create build directories containing
# symlinks to actual files.
mod = self._importconftest(conftestpath.realpath())
mod = self._importconftest(conftestpath)
clist.append(mod)
self._dirpath2confmods[directory] = clist
return clist
@ -449,8 +446,14 @@ class PytestPluginManager(PluginManager):
raise KeyError(name)
def _importconftest(self, conftestpath):
# Use a resolved Path object as key to avoid loading the same conftest twice
# with build systems that create build directories containing
# symlinks to actual files.
# Using Path().resolve() is better than py.path.realpath because
# it resolves to the correct path/drive in case-insensitive file systems (#5792)
key = Path(str(conftestpath)).resolve()
try:
return self._conftestpath2mod[conftestpath]
return self._conftestpath2mod[key]
except KeyError:
pkgpath = conftestpath.pypkgpath()
if pkgpath is None:
@ -467,7 +470,7 @@ class PytestPluginManager(PluginManager):
raise ConftestImportFailure(conftestpath, sys.exc_info())
self._conftest_plugins.add(mod)
self._conftestpath2mod[conftestpath] = mod
self._conftestpath2mod[key] = mod
dirpath = conftestpath.dirpath()
if dirpath in self._dirpath2confmods:
for path, mods in self._dirpath2confmods.items():

13
src/_pytest/fixtures.py
View File

@ -859,7 +859,7 @@ class FixtureDef:
if argname != "request":
fixturedef.addfinalizer(functools.partial(self.finish, request=request))
my_cache_key = request.param_index
my_cache_key = self.cache_key(request)
cached_result = getattr(self, "cached_result", None)
if cached_result is not None:
result, cache_key, err = cached_result
@ -877,6 +877,9 @@ class FixtureDef:
hook = self._fixturemanager.session.gethookproxy(request.node.fspath)
return hook.pytest_fixture_setup(fixturedef=self, request=request)
def cache_key(self, request):
return request.param_index if not hasattr(request, "param") else request.param
def __repr__(self):
return "<FixtureDef argname={!r} scope={!r} baseid={!r}>".format(
self.argname, self.scope, self.baseid
@ -897,6 +900,12 @@ def resolve_fixture_function(fixturedef, request):
# request.instance so that code working with "fixturedef" behaves
# as expected.
if request.instance is not None:
# handle the case where fixture is defined not in a test class, but some other class
# (for example a plugin class with a fixture), see #2270
if hasattr(fixturefunc, "__self__") and not isinstance(
request.instance, fixturefunc.__self__.__class__
):
return fixturefunc
fixturefunc = getimfunc(fixturedef.func)
if fixturefunc != fixturedef.func:
fixturefunc = fixturefunc.__get__(request.instance)
@ -913,7 +922,7 @@ def pytest_fixture_setup(fixturedef, request):
kwargs[argname] = result
fixturefunc = resolve_fixture_function(fixturedef, request)
my_cache_key = request.param_index
my_cache_key = fixturedef.cache_key(request)
try:
result = call_fixture_func(fixturefunc, request, kwargs)
except TEST_OUTCOME:

4
src/_pytest/nodes.py
View File

@ -263,7 +263,6 @@ class Node:
fm = self.session._fixturemanager
if excinfo.errisinstance(fm.FixtureLookupError):
return excinfo.value.formatrepr()
tbfilter = True
if self.config.getoption("fulltrace", False):
style = "long"
else:
@ -271,7 +270,6 @@ class Node:
self._prunetraceback(excinfo)
if len(excinfo.traceback) == 0:
excinfo.traceback = tb
tbfilter = False # prunetraceback already does it
if style == "auto":
style = "long"
# XXX should excinfo.getrepr record all data and toterminal() process it?
@ -297,7 +295,7 @@ class Node:
abspath=abspath,
showlocals=self.config.getoption("showlocals", False),
style=style,
tbfilter=tbfilter,
tbfilter=False, # pruned already, or in --fulltrace mode.
truncate_locals=truncate_locals,
)

231
src/_pytest/reports.py
View File

@ -4,6 +4,7 @@ from typing import Union
import py
from _pytest._code.code import ExceptionChainRepr
from _pytest._code.code import ExceptionInfo
from _pytest._code.code import ReprEntry
from _pytest._code.code import ReprEntryNative
@ -161,46 +162,7 @@ class BaseReport:
Experimental method.
"""
def disassembled_report(rep):
reprtraceback = rep.longrepr.reprtraceback.__dict__.copy()
reprcrash = rep.longrepr.reprcrash.__dict__.copy()
new_entries = []
for entry in reprtraceback["reprentries"]:
entry_data = {
"type": type(entry).__name__,
"data": entry.__dict__.copy(),
}
for key, value in entry_data["data"].items():
if hasattr(value, "__dict__"):
entry_data["data"][key] = value.__dict__.copy()
new_entries.append(entry_data)
reprtraceback["reprentries"] = new_entries
return {
"reprcrash": reprcrash,
"reprtraceback": reprtraceback,
"sections": rep.longrepr.sections,
}
d = self.__dict__.copy()
if hasattr(self.longrepr, "toterminal"):
if hasattr(self.longrepr, "reprtraceback") and hasattr(
self.longrepr, "reprcrash"
):
d["longrepr"] = disassembled_report(self)
else:
d["longrepr"] = str(self.longrepr)
else:
d["longrepr"] = self.longrepr
for name in d:
if isinstance(d[name], (py.path.local, Path)):
d[name] = str(d[name])
elif name == "result":
d[name] = None # for now
return d
return _report_to_json(self)
@classmethod
def _from_json(cls, reportdict):
@ -212,54 +174,8 @@ class BaseReport:
Experimental method.
"""
if reportdict["longrepr"]:
if (
"reprcrash" in reportdict["longrepr"]
and "reprtraceback" in reportdict["longrepr"]
):
reprtraceback = reportdict["longrepr"]["reprtraceback"]
reprcrash = reportdict["longrepr"]["reprcrash"]
unserialized_entries = []
for entry_data in reprtraceback["reprentries"]:
data = entry_data["data"]
entry_type = entry_data["type"]
if entry_type == "ReprEntry":
reprfuncargs = None
reprfileloc = None
reprlocals = None
if data["reprfuncargs"]:
reprfuncargs = ReprFuncArgs(**data["reprfuncargs"])
if data["reprfileloc"]:
reprfileloc = ReprFileLocation(**data["reprfileloc"])
if data["reprlocals"]:
reprlocals = ReprLocals(data["reprlocals"]["lines"])
reprentry = ReprEntry(
lines=data["lines"],
reprfuncargs=reprfuncargs,
reprlocals=reprlocals,
filelocrepr=reprfileloc,
style=data["style"],
) # type: Union[ReprEntry, ReprEntryNative]
elif entry_type == "ReprEntryNative":
reprentry = ReprEntryNative(data["lines"])
else:
_report_unserialization_failure(entry_type, cls, reportdict)
unserialized_entries.append(reprentry)
reprtraceback["reprentries"] = unserialized_entries
exception_info = ReprExceptionInfo(
reprtraceback=ReprTraceback(**reprtraceback),
reprcrash=ReprFileLocation(**reprcrash),
)
for section in reportdict["longrepr"]["sections"]:
exception_info.addsection(*section)
reportdict["longrepr"] = exception_info
return cls(**reportdict)
kwargs = _report_kwargs_from_json(reportdict)
return cls(**kwargs)
def _report_unserialization_failure(type_name, report_class, reportdict):
@ -425,3 +341,142 @@ def pytest_report_from_serializable(data):
assert False, "Unknown report_type unserialize data: {}".format(
data["_report_type"]
)
def _report_to_json(report):
"""
This was originally the serialize_report() function from xdist (ca03269).
Returns the contents of this report as a dict of builtin entries, suitable for
serialization.
"""
def serialize_repr_entry(entry):
entry_data = {"type": type(entry).__name__, "data": entry.__dict__.copy()}
for key, value in entry_data["data"].items():
if hasattr(value, "__dict__"):
entry_data["data"][key] = value.__dict__.copy()
return entry_data
def serialize_repr_traceback(reprtraceback):
result = reprtraceback.__dict__.copy()
result["reprentries"] = [
serialize_repr_entry(x) for x in reprtraceback.reprentries
]
return result
def serialize_repr_crash(reprcrash):
return reprcrash.__dict__.copy()
def serialize_longrepr(rep):
result = {
"reprcrash": serialize_repr_crash(rep.longrepr.reprcrash),
"reprtraceback": serialize_repr_traceback(rep.longrepr.reprtraceback),
"sections": rep.longrepr.sections,
}
if isinstance(rep.longrepr, ExceptionChainRepr):
result["chain"] = []
for repr_traceback, repr_crash, description in rep.longrepr.chain:
result["chain"].append(
(
serialize_repr_traceback(repr_traceback),
serialize_repr_crash(repr_crash),
description,
)
)
else:
result["chain"] = None
return result
d = report.__dict__.copy()
if hasattr(report.longrepr, "toterminal"):
if hasattr(report.longrepr, "reprtraceback") and hasattr(
report.longrepr, "reprcrash"
):
d["longrepr"] = serialize_longrepr(report)
else:
d["longrepr"] = str(report.longrepr)
else:
d["longrepr"] = report.longrepr
for name in d:
if isinstance(d[name], (py.path.local, Path)):
d[name] = str(d[name])
elif name == "result":
d[name] = None # for now
return d
def _report_kwargs_from_json(reportdict):
"""
This was originally the serialize_report() function from xdist (ca03269).
Returns **kwargs that can be used to construct a TestReport or CollectReport instance.
"""
def deserialize_repr_entry(entry_data):
data = entry_data["data"]
entry_type = entry_data["type"]
if entry_type == "ReprEntry":
reprfuncargs = None
reprfileloc = None
reprlocals = None
if data["reprfuncargs"]:
reprfuncargs = ReprFuncArgs(**data["reprfuncargs"])
if data["reprfileloc"]:
reprfileloc = ReprFileLocation(**data["reprfileloc"])
if data["reprlocals"]:
reprlocals = ReprLocals(data["reprlocals"]["lines"])
reprentry = ReprEntry(
lines=data["lines"],
reprfuncargs=reprfuncargs,
reprlocals=reprlocals,
filelocrepr=reprfileloc,
style=data["style"],
) # type: Union[ReprEntry, ReprEntryNative]
elif entry_type == "ReprEntryNative":
reprentry = ReprEntryNative(data["lines"])
else:
_report_unserialization_failure(entry_type, TestReport, reportdict)
return reprentry
def deserialize_repr_traceback(repr_traceback_dict):
repr_traceback_dict["reprentries"] = [
deserialize_repr_entry(x) for x in repr_traceback_dict["reprentries"]
]
return ReprTraceback(**repr_traceback_dict)
def deserialize_repr_crash(repr_crash_dict):
return ReprFileLocation(**repr_crash_dict)
if (
reportdict["longrepr"]
and "reprcrash" in reportdict["longrepr"]
and "reprtraceback" in reportdict["longrepr"]
):
reprtraceback = deserialize_repr_traceback(
reportdict["longrepr"]["reprtraceback"]
)
reprcrash = deserialize_repr_crash(reportdict["longrepr"]["reprcrash"])
if reportdict["longrepr"]["chain"]:
chain = []
for repr_traceback_data, repr_crash_data, description in reportdict[
"longrepr"
]["chain"]:
chain.append(
(
deserialize_repr_traceback(repr_traceback_data),
deserialize_repr_crash(repr_crash_data),
description,
)
)
exception_info = ExceptionChainRepr(chain)
else:
exception_info = ReprExceptionInfo(reprtraceback, reprcrash)
for section in reportdict["longrepr"]["sections"]:
exception_info.addsection(*section)
reportdict["longrepr"] = exception_info
return reportdict

10
testing/code/test_code.py
View File

@ -1,8 +1,6 @@
import sys
from unittest import mock
from test_excinfo import TWMock
import _pytest._code
import pytest
@ -168,17 +166,15 @@ class TestTracebackEntry:
class TestReprFuncArgs:
def test_not_raise_exception_with_mixed_encoding(self):
def test_not_raise_exception_with_mixed_encoding(self, tw_mock):
from _pytest._code.code import ReprFuncArgs
tw = TWMock()
args = [("unicode_string", "São Paulo"), ("utf8_string", b"S\xc3\xa3o Paulo")]
r = ReprFuncArgs(args)
r.toterminal(tw)
r.toterminal(tw_mock)
assert (
tw.lines[0]
tw_mock.lines[0]
== r"unicode_string = São Paulo, utf8_string = b'S\xc3\xa3o Paulo'"
)

361
testing/code/test_excinfo.py
View File

@ -31,33 +31,6 @@ def limited_recursion_depth():
sys.setrecursionlimit(before)
class TWMock:
WRITE = object()
def __init__(self):
self.lines = []
self.is_writing = False
def sep(self, sep, line=None):
self.lines.append((sep, line))
def write(self, msg, **kw):
self.lines.append((TWMock.WRITE, msg))
def line(self, line, **kw):
self.lines.append(line)
def markup(self, text, **kw):
return text
def get_write_msg(self, idx):
flag, msg = self.lines[idx]
assert flag == TWMock.WRITE
return msg
fullwidth = 80
def test_excinfo_simple() -> None:
try:
raise ValueError
@ -426,6 +399,13 @@ def test_match_raises_error(testdir):
result = testdir.runpytest()
assert result.ret != 0
result.stdout.fnmatch_lines(["*AssertionError*Pattern*[123]*not found*"])
assert "__tracebackhide__ = True" not in result.stdout.str()
result = testdir.runpytest("--fulltrace")
assert result.ret != 0
result.stdout.fnmatch_lines(
["*__tracebackhide__ = True*", "*AssertionError*Pattern*[123]*not found*"]
)
class TestFormattedExcinfo:
@ -658,7 +638,7 @@ raise ValueError()
assert loc.lineno == 3
# assert loc.message == "ValueError: hello"
def test_repr_tracebackentry_lines2(self, importasmod):
def test_repr_tracebackentry_lines2(self, importasmod, tw_mock):
mod = importasmod(
"""
def func1(m, x, y, z):
@ -678,13 +658,12 @@ raise ValueError()
p = FormattedExcinfo(funcargs=True)
repr_entry = p.repr_traceback_entry(entry)
assert repr_entry.reprfuncargs.args == reprfuncargs.args
tw = TWMock()
repr_entry.toterminal(tw)
assert tw.lines[0] == "m = " + repr("m" * 90)
assert tw.lines[1] == "x = 5, y = 13"
assert tw.lines[2] == "z = " + repr("z" * 120)
repr_entry.toterminal(tw_mock)
assert tw_mock.lines[0] == "m = " + repr("m" * 90)
assert tw_mock.lines[1] == "x = 5, y = 13"
assert tw_mock.lines[2] == "z = " + repr("z" * 120)
def test_repr_tracebackentry_lines_var_kw_args(self, importasmod):
def test_repr_tracebackentry_lines_var_kw_args(self, importasmod, tw_mock):
mod = importasmod(
"""
def func1(x, *y, **z):
@ -703,9 +682,8 @@ raise ValueError()
p = FormattedExcinfo(funcargs=True)
repr_entry = p.repr_traceback_entry(entry)
assert repr_entry.reprfuncargs.args == reprfuncargs.args
tw = TWMock()
repr_entry.toterminal(tw)
assert tw.lines[0] == "x = 'a', y = ('b',), z = {'c': 'd'}"
repr_entry.toterminal(tw_mock)
assert tw_mock.lines[0] == "x = 'a', y = ('b',), z = {'c': 'd'}"
def test_repr_tracebackentry_short(self, importasmod):
mod = importasmod(
@ -842,7 +820,7 @@ raise ValueError()
assert p._makepath(__file__) == __file__
p.repr_traceback(excinfo)
def test_repr_excinfo_addouterr(self, importasmod):
def test_repr_excinfo_addouterr(self, importasmod, tw_mock):
mod = importasmod(
"""
def entry():
@ -852,10 +830,9 @@ raise ValueError()
excinfo = pytest.raises(ValueError, mod.entry)
repr = excinfo.getrepr()
repr.addsection("title", "content")
twmock = TWMock()
repr.toterminal(twmock)
assert twmock.lines[-1] == "content"
assert twmock.lines[-2] == ("-", "title")
repr.toterminal(tw_mock)
assert tw_mock.lines[-1] == "content"
assert tw_mock.lines[-2] == ("-", "title")
def test_repr_excinfo_reprcrash(self, importasmod):
mod = importasmod(
@ -920,7 +897,7 @@ raise ValueError()
x = str(MyRepr())
assert x == "я"
def test_toterminal_long(self, importasmod):
def test_toterminal_long(self, importasmod, tw_mock):
mod = importasmod(
"""
def g(x):
@ -932,27 +909,26 @@ raise ValueError()
excinfo = pytest.raises(ValueError, mod.f)
excinfo.traceback = excinfo.traceback.filter()
repr = excinfo.getrepr()
tw = TWMock()
repr.toterminal(tw)
assert tw.lines[0] == ""
tw.lines.pop(0)
assert tw.lines[0] == " def f():"
assert tw.lines[1] == "> g(3)"
assert tw.lines[2] == ""
line = tw.get_write_msg(3)
repr.toterminal(tw_mock)
assert tw_mock.lines[0] == ""
tw_mock.lines.pop(0)
assert tw_mock.lines[0] == " def f():"
assert tw_mock.lines[1] == "> g(3)"
assert tw_mock.lines[2] == ""
line = tw_mock.get_write_msg(3)
assert line.endswith("mod.py")
assert tw.lines[4] == (":5: ")
assert tw.lines[5] == ("_ ", None)
assert tw.lines[6] == ""
assert tw.lines[7] == " def g(x):"
assert tw.lines[8] == "> raise ValueError(x)"
assert tw.lines[9] == "E ValueError: 3"
assert tw.lines[10] == ""
line = tw.get_write_msg(11)
assert tw_mock.lines[4] == (":5: ")
assert tw_mock.lines[5] == ("_ ", None)
assert tw_mock.lines[6] == ""
assert tw_mock.lines[7] == " def g(x):"
assert tw_mock.lines[8] == "> raise ValueError(x)"
assert tw_mock.lines[9] == "E ValueError: 3"
assert tw_mock.lines[10] == ""
line = tw_mock.get_write_msg(11)
assert line.endswith("mod.py")
assert tw.lines[12] == ":3: ValueError"
assert tw_mock.lines[12] == ":3: ValueError"
def test_toterminal_long_missing_source(self, importasmod, tmpdir):
def test_toterminal_long_missing_source(self, importasmod, tmpdir, tw_mock):
mod = importasmod(
"""
def g(x):
@ -965,25 +941,24 @@ raise ValueError()
tmpdir.join("mod.py").remove()
excinfo.traceback = excinfo.traceback.filter()
repr = excinfo.getrepr()
tw = TWMock()
repr.toterminal(tw)
assert tw.lines[0] == ""
tw.lines.pop(0)
assert tw.lines[0] == "> ???"
assert tw.lines[1] == ""
line = tw.get_write_msg(2)
repr.toterminal(tw_mock)
assert tw_mock.lines[0] == ""
tw_mock.lines.pop(0)
assert tw_mock.lines[0] == "> ???"
assert tw_mock.lines[1] == ""
line = tw_mock.get_write_msg(2)
assert line.endswith("mod.py")
assert tw.lines[3] == ":5: "
assert tw.lines[4] == ("_ ", None)
assert tw.lines[5] == ""
assert tw.lines[6] == "> ???"
assert tw.lines[7] == "E ValueError: 3"
assert tw.lines[8] == ""
line = tw.get_write_msg(9)
assert tw_mock.lines[3] == ":5: "
assert tw_mock.lines[4] == ("_ ", None)
assert tw_mock.lines[5] == ""
assert tw_mock.lines[6] == "> ???"
assert tw_mock.lines[7] == "E ValueError: 3"
assert tw_mock.lines[8] == ""
line = tw_mock.get_write_msg(9)
assert line.endswith("mod.py")
assert tw.lines[10] == ":3: ValueError"
assert tw_mock.lines[10] == ":3: ValueError"
def test_toterminal_long_incomplete_source(self, importasmod, tmpdir):
def test_toterminal_long_incomplete_source(self, importasmod, tmpdir, tw_mock):
mod = importasmod(
"""
def g(x):
@ -996,25 +971,24 @@ raise ValueError()
tmpdir.join("mod.py").write("asdf")
excinfo.traceback = excinfo.traceback.filter()
repr = excinfo.getrepr()
tw = TWMock()
repr.toterminal(tw)
assert tw.lines[0] == ""
tw.lines.pop(0)
assert tw.lines[0] == "> ???"
assert tw.lines[1] == ""
line = tw.get_write_msg(2)
repr.toterminal(tw_mock)
assert tw_mock.lines[0] == ""
tw_mock.lines.pop(0)
assert tw_mock.lines[0] == "> ???"
assert tw_mock.lines[1] == ""
line = tw_mock.get_write_msg(2)
assert line.endswith("mod.py")
assert tw.lines[3] == ":5: "
assert tw.lines[4] == ("_ ", None)
assert tw.lines[5] == ""
assert tw.lines[6] == "> ???"
assert tw.lines[7] == "E ValueError: 3"
assert tw.lines[8] == ""
line = tw.get_write_msg(9)
assert tw_mock.lines[3] == ":5: "
assert tw_mock.lines[4] == ("_ ", None)
assert tw_mock.lines[5] == ""
assert tw_mock.lines[6] == "> ???"
assert tw_mock.lines[7] == "E ValueError: 3"
assert tw_mock.lines[8] == ""
line = tw_mock.get_write_msg(9)
assert line.endswith("mod.py")
assert tw.lines[10] == ":3: ValueError"
assert tw_mock.lines[10] == ":3: ValueError"
def test_toterminal_long_filenames(self, importasmod):
def test_toterminal_long_filenames(self, importasmod, tw_mock):
mod = importasmod(
"""
def f():
@ -1022,23 +996,22 @@ raise ValueError()
"""
)
excinfo = pytest.raises(ValueError, mod.f)
tw = TWMock()
path = py.path.local(mod.__file__)
old = path.dirpath().chdir()
try:
repr = excinfo.getrepr(abspath=False)
repr.toterminal(tw)
repr.toterminal(tw_mock)
x = py.path.local().bestrelpath(path)
if len(x) < len(str(path)):
msg = tw.get_write_msg(-2)
msg = tw_mock.get_write_msg(-2)
assert msg == "mod.py"
assert tw.lines[-1] == ":3: ValueError"
assert tw_mock.lines[-1] == ":3: ValueError"
repr = excinfo.getrepr(abspath=True)
repr.toterminal(tw)
msg = tw.get_write_msg(-2)
repr.toterminal(tw_mock)
msg = tw_mock.get_write_msg(-2)
assert msg == path
line = tw.lines[-1]
line = tw_mock.lines[-1]
assert line == ":3: ValueError"
finally:
old.chdir()
@ -1073,7 +1046,7 @@ raise ValueError()
repr.toterminal(tw)
assert tw.stringio.getvalue()
def test_traceback_repr_style(self, importasmod):
def test_traceback_repr_style(self, importasmod, tw_mock):
mod = importasmod(
"""
def f():
@ -1091,35 +1064,34 @@ raise ValueError()
excinfo.traceback[1].set_repr_style("short")
excinfo.traceback[2].set_repr_style("short")
r = excinfo.getrepr(style="long")
tw = TWMock()
r.toterminal(tw)
for line in tw.lines:
r.toterminal(tw_mock)
for line in tw_mock.lines:
print(line)
assert tw.lines[0] == ""
assert tw.lines[1] == " def f():"
assert tw.lines[2] == "> g()"
assert tw.lines[3] == ""
msg = tw.get_write_msg(4)
assert tw_mock.lines[0] == ""
assert tw_mock.lines[1] == " def f():"
assert tw_mock.lines[2] == "> g()"
assert tw_mock.lines[3] == ""
msg = tw_mock.get_write_msg(4)
assert msg.endswith("mod.py")
assert tw.lines[5] == ":3: "
assert tw.lines[6] == ("_ ", None)
tw.get_write_msg(7)
assert tw.lines[8].endswith("in g")
assert tw.lines[9] == " h()"
tw.get_write_msg(10)
assert tw.lines[11].endswith("in h")
assert tw.lines[12] == " i()"
assert tw.lines[13] == ("_ ", None)
assert tw.lines[14] == ""
assert tw.lines[15] == " def i():"
assert tw.lines[16] == "> raise ValueError()"
assert tw.lines[17] == "E ValueError"
assert tw.lines[18] == ""
msg = tw.get_write_msg(19)
assert tw_mock.lines[5] == ":3: "
assert tw_mock.lines[6] == ("_ ", None)
tw_mock.get_write_msg(7)
assert tw_mock.lines[8].endswith("in g")
assert tw_mock.lines[9] == " h()"
tw_mock.get_write_msg(10)
assert tw_mock.lines[11].endswith("in h")
assert tw_mock.lines[12] == " i()"
assert tw_mock.lines[13] == ("_ ", None)
assert tw_mock.lines[14] == ""
assert tw_mock.lines[15] == " def i():"
assert tw_mock.lines[16] == "> raise ValueError()"
assert tw_mock.lines[17] == "E ValueError"
assert tw_mock.lines[18] == ""
msg = tw_mock.get_write_msg(19)
msg.endswith("mod.py")
assert tw.lines[20] == ":9: ValueError"
assert tw_mock.lines[20] == ":9: ValueError"
def test_exc_chain_repr(self, importasmod):
def test_exc_chain_repr(self, importasmod, tw_mock):
mod = importasmod(
"""
class Err(Exception):
@ -1140,72 +1112,71 @@ raise ValueError()
)
excinfo = pytest.raises(AttributeError, mod.f)
r = excinfo.getrepr(style="long")
tw = TWMock()
r.toterminal(tw)
for line in tw.lines:
r.toterminal(tw_mock)
for line in tw_mock.lines:
print(line)
assert tw.lines[0] == ""
assert tw.lines[1] == " def f():"
assert tw.lines[2] == " try:"
assert tw.lines[3] == "> g()"
assert tw.lines[4] == ""
line = tw.get_write_msg(5)
assert tw_mock.lines[0] == ""
assert tw_mock.lines[1] == " def f():"
assert tw_mock.lines[2] == " try:"
assert tw_mock.lines[3] == "> g()"
assert tw_mock.lines[4] == ""
line = tw_mock.get_write_msg(5)
assert line.endswith("mod.py")
assert tw.lines[6] == ":6: "
assert tw.lines[7] == ("_ ", None)
assert tw.lines[8] == ""
assert tw.lines[9] == " def g():"
assert tw.lines[10] == "> raise ValueError()"
assert tw.lines[11] == "E ValueError"
assert tw.lines[12] == ""
line = tw.get_write_msg(13)
assert tw_mock.lines[6] == ":6: "
assert tw_mock.lines[7] == ("_ ", None)
assert tw_mock.lines[8] == ""
assert tw_mock.lines[9] == " def g():"
assert tw_mock.lines[10] == "> raise ValueError()"
assert tw_mock.lines[11] == "E ValueError"
assert tw_mock.lines[12] == ""
line = tw_mock.get_write_msg(13)
assert line.endswith("mod.py")
assert tw.lines[14] == ":12: ValueError"
assert tw.lines[15] == ""
assert tw_mock.lines[14] == ":12: ValueError"
assert tw_mock.lines[15] == ""
assert (
tw.lines[16]
tw_mock.lines[16]
== "The above exception was the direct cause of the following exception:"
)
assert tw.lines[17] == ""
assert tw.lines[18] == " def f():"
assert tw.lines[19] == " try:"
assert tw.lines[20] == " g()"
assert tw.lines[21] == " except Exception as e:"
assert tw.lines[22] == "> raise Err() from e"
assert tw.lines[23] == "E test_exc_chain_repr0.mod.Err"
assert tw.lines[24] == ""
line = tw.get_write_msg(25)
assert tw_mock.lines[17] == ""
assert tw_mock.lines[18] == " def f():"
assert tw_mock.lines[19] == " try:"
assert tw_mock.lines[20] == " g()"
assert tw_mock.lines[21] == " except Exception as e:"
assert tw_mock.lines[22] == "> raise Err() from e"
assert tw_mock.lines[23] == "E test_exc_chain_repr0.mod.Err"
assert tw_mock.lines[24] == ""
line = tw_mock.get_write_msg(25)
assert line.endswith("mod.py")
assert tw.lines[26] == ":8: Err"
assert tw.lines[27] == ""
assert tw_mock.lines[26] == ":8: Err"
assert tw_mock.lines[27] == ""
assert (
tw.lines[28]
tw_mock.lines[28]
== "During handling of the above exception, another exception occurred:"
)
assert tw.lines[29] == ""
assert tw.lines[30] == " def f():"
assert tw.lines[31] == " try:"
assert tw.lines[32] == " g()"
assert tw.lines[33] == " except Exception as e:"
assert tw.lines[34] == " raise Err() from e"
assert tw.lines[35] == " finally:"
assert tw.lines[36] == "> h()"
assert tw.lines[37] == ""
line = tw.get_write_msg(38)
assert tw_mock.lines[29] == ""
assert tw_mock.lines[30] == " def f():"
assert tw_mock.lines[31] == " try:"
assert tw_mock.lines[32] == " g()"
assert tw_mock.lines[33] == " except Exception as e:"
assert tw_mock.lines[34] == " raise Err() from e"
assert tw_mock.lines[35] == " finally:"
assert tw_mock.lines[36] == "> h()"
assert tw_mock.lines[37] == ""
line = tw_mock.get_write_msg(38)
assert line.endswith("mod.py")
assert tw.lines[39] == ":10: "
assert tw.lines[40] == ("_ ", None)
assert tw.lines[41] == ""
assert tw.lines[42] == " def h():"
assert tw.lines[43] == "> raise AttributeError()"
assert tw.lines[44] == "E AttributeError"
assert tw.lines[45] == ""
line = tw.get_write_msg(46)
assert tw_mock.lines[39] == ":10: "
assert tw_mock.lines[40] == ("_ ", None)
assert tw_mock.lines[41] == ""
assert tw_mock.lines[42] == " def h():"
assert tw_mock.lines[43] == "> raise AttributeError()"
assert tw_mock.lines[44] == "E AttributeError"
assert tw_mock.lines[45] == ""
line = tw_mock.get_write_msg(46)
assert line.endswith("mod.py")
assert tw.lines[47] == ":15: AttributeError"
assert tw_mock.lines[47] == ":15: AttributeError"
@pytest.mark.parametrize("mode", ["from_none", "explicit_suppress"])
def test_exc_repr_chain_suppression(self, importasmod, mode):
def test_exc_repr_chain_suppression(self, importasmod, mode, tw_mock):
"""Check that exc repr does not show chained exceptions in Python 3.
- When the exception is raised with "from None"
- Explicitly suppressed with "chain=False" to ExceptionInfo.getrepr().
@ -1226,24 +1197,23 @@ raise ValueError()
)
excinfo = pytest.raises(AttributeError, mod.f)
r = excinfo.getrepr(style="long", chain=mode != "explicit_suppress")
tw = TWMock()
r.toterminal(tw)
for line in tw.lines:
r.toterminal(tw_mock)
for line in tw_mock.lines:
print(line)
assert tw.lines[0] == ""
assert tw.lines[1] == " def f():"
assert tw.lines[2] == " try:"
assert tw.lines[3] == " g()"
assert tw.lines[4] == " except Exception:"
assert tw.lines[5] == "> raise AttributeError(){}".format(
assert tw_mock.lines[0] == ""
assert tw_mock.lines[1] == " def f():"
assert tw_mock.lines[2] == " try:"
assert tw_mock.lines[3] == " g()"
assert tw_mock.lines[4] == " except Exception:"
assert tw_mock.lines[5] == "> raise AttributeError(){}".format(
raise_suffix
)
assert tw.lines[6] == "E AttributeError"
assert tw.lines[7] == ""
line = tw.get_write_msg(8)
assert tw_mock.lines[6] == "E AttributeError"
assert tw_mock.lines[7] == ""
line = tw_mock.get_write_msg(8)
assert line.endswith("mod.py")
assert tw.lines[9] == ":6: AttributeError"
assert len(tw.lines) == 10
assert tw_mock.lines[9] == ":6: AttributeError"
assert len(tw_mock.lines) == 10
@pytest.mark.parametrize(
"reason, description",
@ -1304,7 +1274,7 @@ raise ValueError()
]
)
def test_exc_chain_repr_cycle(self, importasmod):
def test_exc_chain_repr_cycle(self, importasmod, tw_mock):
mod = importasmod(
"""
class Err(Exception):
@ -1325,9 +1295,8 @@ raise ValueError()
)
excinfo = pytest.raises(ZeroDivisionError, mod.unreraise)
r = excinfo.getrepr(style="short")
tw = TWMock()
r.toterminal(tw)
out = "\n".join(line for line in tw.lines if isinstance(line, str))
r.toterminal(tw_mock)
out = "\n".join(line for line in tw_mock.lines if isinstance(line, str))
expected_out = textwrap.dedent(
"""\
:13: in unreraise

33
testing/conftest.py
View File

@ -55,3 +55,36 @@ def pytest_collection_modifyitems(config, items):
items[:] = fast_items + neutral_items + slow_items + slowest_items
yield
@pytest.fixture
def tw_mock():
"""Returns a mock terminal writer"""
class TWMock:
WRITE = object()
def __init__(self):
self.lines = []
self.is_writing = False
def sep(self, sep, line=None):
self.lines.append((sep, line))
def write(self, msg, **kw):
self.lines.append((TWMock.WRITE, msg))
def line(self, line, **kw):
self.lines.append(line)
def markup(self, text, **kw):
return text
def get_write_msg(self, idx):
flag, msg = self.lines[idx]
assert flag == TWMock.WRITE
return msg
fullwidth = 80
return TWMock()

87
testing/python/fixtures.py
View File

@ -449,7 +449,8 @@ class TestFillFixtures:
"*ERROR at setup of test_lookup_error*",
" def test_lookup_error(unknown):*",
"E fixture 'unknown' not found",
"> available fixtures:*a_fixture,*b_fixture,*c_fixture,*d_fixture*monkeypatch,*", # sorted
"> available fixtures:*a_fixture,*b_fixture,*c_fixture,*d_fixture*monkeypatch,*",
# sorted
"> use 'py*test --fixtures *' for help on them.",
"*1 error*",
]
@ -3945,6 +3946,38 @@ class TestScopeOrdering:
reprec = testdir.inline_run()
reprec.assertoutcome(passed=2)
def test_class_fixture_self_instance(self, testdir):
"""Check that plugin classes which implement fixtures receive the plugin instance
as self (see #2270).
"""
testdir.makeconftest(
"""
import pytest
def pytest_configure(config):
config.pluginmanager.register(MyPlugin())
class MyPlugin():
def __init__(self):
self.arg = 1
@pytest.fixture(scope='function')
def myfix(self):
assert isinstance(self, MyPlugin)
return self.arg
"""
)
testdir.makepyfile(
"""
class TestClass(object):
def test_1(self, myfix):
assert myfix == 1
"""
)
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_call_fixture_function_error():
"""Check if an error is raised if a fixture function is called directly (#4545)"""
@ -4009,3 +4042,55 @@ def test_fixture_named_request(testdir):
" *test_fixture_named_request.py:5",
]
)
def test_indirect_fixture_does_not_break_scope(testdir):
"""Ensure that fixture scope is respected when using indirect fixtures (#570)"""
testdir.makepyfile(
"""
import pytest
instantiated = []
@pytest.fixture(scope="session")
def fixture_1(request):
instantiated.append(("fixture_1", request.param))
@pytest.fixture(scope="session")
def fixture_2(request):
instantiated.append(("fixture_2", request.param))
scenarios = [
("A", "a1"),
("A", "a2"),
("B", "b1"),
("B", "b2"),
("C", "c1"),
("C", "c2"),
]
@pytest.mark.parametrize(
"fixture_1,fixture_2", scenarios, indirect=["fixture_1", "fixture_2"]
)
def test_create_fixtures(fixture_1, fixture_2):
pass
def test_check_fixture_instantiations():
assert instantiated == [
('fixture_1', 'A'),
('fixture_2', 'a1'),
('fixture_2', 'a2'),
('fixture_1', 'B'),
('fixture_2', 'b1'),
('fixture_2', 'b2'),
('fixture_1', 'C'),
('fixture_2', 'c1'),
('fixture_2', 'c2'),
]
"""
)
result = testdir.runpytest()
result.assert_outcomes(passed=7)

32
testing/test_conftest.py
View File

@ -1,4 +1,6 @@
import os
import textwrap
from pathlib import Path
import py
@ -163,11 +165,12 @@ def test_setinitial_conftest_subdirs(testdir, name):
subconftest = sub.ensure("conftest.py")
conftest = PytestPluginManager()
conftest_setinitial(conftest, [sub.dirpath()], confcutdir=testdir.tmpdir)
key = Path(str(subconftest)).resolve()
if name not in ("whatever", ".dotdir"):
assert subconftest in conftest._conftestpath2mod
assert key in conftest._conftestpath2mod
assert len(conftest._conftestpath2mod) == 1
else:
assert subconftest not in conftest._conftestpath2mod
assert key not in conftest._conftestpath2mod
assert len(conftest._conftestpath2mod) == 0
@ -275,6 +278,31 @@ def test_conftest_symlink_files(testdir):
assert result.ret == ExitCode.OK
@pytest.mark.skipif(
os.path.normcase("x") != os.path.normcase("X"),
reason="only relevant for case insensitive file systems",
)
def test_conftest_badcase(testdir):
"""Check conftest.py loading when directory casing is wrong (#5792)."""
testdir.tmpdir.mkdir("JenkinsRoot").mkdir("test")
source = {"setup.py": "", "test/__init__.py": "", "test/conftest.py": ""}
testdir.makepyfile(**{"JenkinsRoot/%s" % k: v for k, v in source.items()})
testdir.tmpdir.join("jenkinsroot/test").chdir()
result = testdir.runpytest()
assert result.ret == ExitCode.NO_TESTS_COLLECTED
def test_conftest_uppercase(testdir):
"""Check conftest.py whose qualified name contains uppercase characters (#5819)"""
source = {"__init__.py": "", "Foo/conftest.py": "", "Foo/__init__.py": ""}
testdir.makepyfile(**source)
testdir.tmpdir.chdir()
result = testdir.runpytest()
assert result.ret == ExitCode.NO_TESTS_COLLECTED
def test_no_conftest(testdir):
testdir.makeconftest("assert 0")
result = testdir.runpytest("--noconftest")

2
testing/test_pdb.py
View File

@ -853,7 +853,7 @@ class TestDebuggingBreakpoints:
Test that supports breakpoint global marks on Python 3.7+ and not on
CPython 3.5, 2.7
"""
if sys.version_info.major == 3 and sys.version_info.minor >= 7:
if sys.version_info >= (3, 7):
assert SUPPORTS_BREAKPOINT_BUILTIN is True
if sys.version_info.major == 3 and sys.version_info.minor == 5:
assert SUPPORTS_BREAKPOINT_BUILTIN is False

74
testing/test_reports.py
View File

@ -1,4 +1,5 @@
import pytest
from _pytest._code.code import ExceptionChainRepr
from _pytest.pathlib import Path
from _pytest.reports import CollectReport
from _pytest.reports import TestReport
@ -220,8 +221,8 @@ class TestReportSerialization:
assert data["path1"] == str(testdir.tmpdir)
assert data["path2"] == str(testdir.tmpdir)
def test_unserialization_failure(self, testdir):
"""Check handling of failure during unserialization of report types."""
def test_deserialization_failure(self, testdir):
"""Check handling of failure during deserialization of report types."""
testdir.makepyfile(
"""
def test_a():
@ -242,6 +243,75 @@ class TestReportSerialization:
):
TestReport._from_json(data)
@pytest.mark.parametrize("report_class", [TestReport, CollectReport])
def test_chained_exceptions(self, testdir, tw_mock, report_class):
"""Check serialization/deserialization of report objects containing chained exceptions (#5786)"""
testdir.makepyfile(
"""
def foo():
raise ValueError('value error')
def test_a():
try:
foo()
except ValueError as e:
raise RuntimeError('runtime error') from e
if {error_during_import}:
test_a()
""".format(
error_during_import=report_class is CollectReport
)
)
reprec = testdir.inline_run()
if report_class is TestReport:
reports = reprec.getreports("pytest_runtest_logreport")
# we have 3 reports: setup/call/teardown
assert len(reports) == 3
# get the call report
report = reports[1]
else:
assert report_class is CollectReport
# two collection reports: session and test file
reports = reprec.getreports("pytest_collectreport")
assert len(reports) == 2
report = reports[1]
def check_longrepr(longrepr):
"""Check the attributes of the given longrepr object according to the test file.
We can get away with testing both CollectReport and TestReport with this function because
the longrepr objects are very similar.
"""
assert isinstance(longrepr, ExceptionChainRepr)
assert longrepr.sections == [("title", "contents", "=")]
assert len(longrepr.chain) == 2
entry1, entry2 = longrepr.chain
tb1, fileloc1, desc1 = entry1
tb2, fileloc2, desc2 = entry2
assert "ValueError('value error')" in str(tb1)
assert "RuntimeError('runtime error')" in str(tb2)
assert (
desc1
== "The above exception was the direct cause of the following exception:"
)
assert desc2 is None
assert report.failed
assert len(report.sections) == 0
report.longrepr.addsection("title", "contents", "=")
check_longrepr(report.longrepr)
data = report._to_json()
loaded_report = report_class._from_json(data)
check_longrepr(loaded_report.longrepr)
# make sure we don't blow up on ``toterminal`` call; we don't test the actual output because it is very
# brittle and hard to maintain, but we can assume it is correct because ``toterminal`` is already tested
# elsewhere and we do check the contents of the longrepr object after loading it.
loaded_report.longrepr.toterminal(tw_mock)
class TestHooks:
"""Test that the hooks are working correctly for plugins"""