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avoid oldstyle funcarg usage

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holger krekel 2015-09-16 21:06:44 +02:00
parent 79d22bf334
commit 3841e99720
1 changed files with 18 additions and 16 deletions
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doc/en/cache.rst
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@ -73,9 +73,9 @@ If you then run it with ``--lf``::
$ py.test --lf
=========================== test session starts ============================
platform linux2 -- Python 2.7.6, pytest-2.7.3.dev426+ng9a90aac.d20150916, py-1.4.30, pluggy-0.3.0
platform linux2 -- Python 2.7.6, pytest-2.7.3.dev428+ng79d22bf.d20150916, py-1.4.30, pluggy-0.3.0
run-last-failure: rerun last 2 failures
rootdir: /tmp/doc-exec-9, inifile:
rootdir: /tmp/doc-exec-94, inifile:
collected 50 items
test_50.py FF
@ -103,7 +103,7 @@ If you then run it with ``--lf``::
E Failed: bad luck
test_50.py:6: Failed
================= 2 failed, 48 deselected in 0.02 seconds ==================
================= 2 failed, 48 deselected in 0.01 seconds ==================
You have run only the two failing test from the last run, while 48 tests have
not been run ("deselected").
@ -114,9 +114,9 @@ of ``FF`` and dots)::
$ py.test --ff
=========================== test session starts ============================
platform linux2 -- Python 2.7.6, pytest-2.7.3.dev426+ng9a90aac.d20150916, py-1.4.30, pluggy-0.3.0
platform linux2 -- Python 2.7.6, pytest-2.7.3.dev428+ng79d22bf.d20150916, py-1.4.30, pluggy-0.3.0
run-last-failure: rerun last 2 failures first
rootdir: /tmp/doc-exec-9, inifile:
rootdir: /tmp/doc-exec-94, inifile:
collected 50 items
test_50.py FF................................................
@ -144,7 +144,7 @@ of ``FF`` and dots)::
E Failed: bad luck
test_50.py:6: Failed
=================== 2 failed, 48 passed in 0.04 seconds ====================
=================== 2 failed, 48 passed in 0.03 seconds ====================
.. _`config.cache`:
@ -153,15 +153,17 @@ The new config.cache object
.. regendoc:wipe
Plugins or conftest.py support code can get a cached value
using the pytest ``config`` object. Here is a basic example
plugin which implements a `funcarg <http://pytest.org/latest/funcargs.html>`_
which re-uses previously created state across py.test invocations::
Plugins or conftest.py support code can get a cached value using the
pytest ``config`` object. Here is a basic example plugin which
implements a :ref:`fixture` which re-uses previously created state
across py.test invocations::
# content of test_caching.py
import pytest
import time
def pytest_funcarg__mydata(request):
@pytest.fixture
def mydata(request):
val = request.config.cache.get("example/value", None)
if val is None:
time.sleep(9*0.6) # expensive computation :)
@ -186,7 +188,7 @@ of the sleep::
> assert mydata == 23
E assert 42 == 23
test_caching.py:12: AssertionError
test_caching.py:14: AssertionError
1 failed in 5.41 seconds
If you run it a second time the value will be retrieved from
@ -203,7 +205,7 @@ the cache and this will be quick::
> assert mydata == 23
E assert 42 == 23
test_caching.py:12: AssertionError
test_caching.py:14: AssertionError
1 failed in 0.01 seconds
See the `cache-api`_ for more details.
@ -217,8 +219,8 @@ You can always peek at the content of the cache using the
$ py.test --cache-clear
=========================== test session starts ============================
platform linux2 -- Python 2.7.6, pytest-2.7.3.dev426+ng9a90aac.d20150916, py-1.4.30, pluggy-0.3.0
rootdir: /tmp/doc-exec-9, inifile:
platform linux2 -- Python 2.7.6, pytest-2.7.3.dev428+ng79d22bf.d20150916, py-1.4.30, pluggy-0.3.0
rootdir: /tmp/doc-exec-94, inifile:
collected 1 items
test_caching.py F
@ -232,7 +234,7 @@ You can always peek at the content of the cache using the
> assert mydata == 23
E assert 42 == 23
test_caching.py:12: AssertionError
test_caching.py:14: AssertionError
========================= 1 failed in 5.41 seconds =========================
Clearing Cache content