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-------------------------------------------------------------------
Sun Aug 25 17:57:25 UTC 2019 - Arun Persaud <arun@gmx.de>
- update to version 4.34.0:
* The from_type() strategy now knows to look up the subclasses of
abstract types, which cannot be instantiated directly. This is
very useful for hypothesmith to support libCST.
- changes from version 4.33.1:
* This patch works around a crash when an incompatible version of
Numpy is installed under PyPy 5.10 (Python 2.7).
- changes from version 4.33.0:
* This release improves the domains() strategy, as well as the
urls() and the emails() strategies which use it. These strategies
now use the full IANA list of Top Level Domains and are correct as
per RFC 1035. Passing tests using these strategies may now
fail.Thanks to TechDragon for this improvement.
- changes from version 4.32.3 :
* This patch tidies up the repr of several settings-related objects,
at runtime and in the documentation, and deprecates the
undocumented edge case that phases=None was treated like
phases=tuple(Phase). It also fixes from_lark() with lark 0.7.2 and later.
-------------------------------------------------------------------
Sun Aug 4 15:07:54 UTC 2019 - Arun Persaud <arun@gmx.de>
- update to version 4.32.2:
* This patch updates some internal comments for mypy 0.720. There is
no user-visible impact.
- changes from version 4.32.1:
* This release changes how the shrinker represents its progress
internally. For large generated test cases this should result in
significantly less memory usage and possibly faster
shrinking. Small generated test cases may be slightly slower to
shrink but this shouldn’t be very noticeable.
- changes from version 4.32.0:
* This release makes arrays() more pedantic about elements
strategies that cannot be exactly represented as array
elements. In practice, you will see new warnings if you were using
a float16 or float32 dtype without passing floats() the width=16
or width=32 arguments respectively.The previous behaviour could
lead to silent truncation, and thus some elements being equal to
an explicitly excluded bound (issue #1899).
-------------------------------------------------------------------
Sun Jul 28 16:16:49 UTC 2019 - Arun Persaud <arun@gmx.de>
- update to version 4.31.1:
* This patch changes an internal use of MD5 to SHA hashes, to better
support users subject to FIPS-140. There is no user-visible or API
change.
- changes from version 4.31.0 :
* This release simplifies the logic of the print_blob setting by
removing the option to set it to PrintSettings.INFER. As a result
the print_blob setting now takes a single boolean value, and the
use of PrintSettings is deprecated.
-------------------------------------------------------------------
Mon Jul 22 13:00:16 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
- Update to 4.28.2:
* Various bugfixes and deprecations all around
-------------------------------------------------------------------
Sat Jun 8 23:18:22 UTC 2019 - Arun Persaud <arun@gmx.de>
- update to version 4.24.3:
* This patch improves the implementation of an internal wrapper on
Python 3.8 beta1 (and will break on the alphas; but they’re not
meant to be stable). On other versions, there is no change at
all. Thanks to Daniel Hahler for the patch, and Victor Stinner for
his work on bpo-37032 that made it possible.
-------------------------------------------------------------------
Thu Jun 6 09:01:21 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>
- update to 4.24.2
* Deprecation messages for functions in hypothesis.extra.django.models
now explicitly name the deprecated function to make it easier to track down usages.
* a spurious bug raised when a @st.composite function was passed a keyword-only argument.
* deprecates GenericStateMachine, in favor of RuleBasedStateMachine.
* This patch clarifies some error messages when the test function signature
is incompatible with the arguments to @given, especially when the @settings()
decorator is also used
* ixes a minor formatting issue the docstring of from_type()
-------------------------------------------------------------------
Tue May 14 11:05:16 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>
- update to 4.23.4
* Adds a recipe to the docstring of :func:`~hypothesis.strategies.from_type`
* implements the :func:`~hypothesis.strategies.slices` strategy,
to generate slices of a length-size sequence.
-------------------------------------------------------------------
Tue May 7 08:58:44 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
- Remove pandas dependency to make ring1 more happy
- Update to 4.22.0:
* Various small tweaks only
-------------------------------------------------------------------
Mon May 6 09:40:28 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
- More love for the tests to make sure we execute and run them
+ skip/remove the obvious failures that are irelevant
-------------------------------------------------------------------
Tue Apr 30 13:01:05 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
- Update to 4.18.2:
* This patch makes Hypothesis compatible with the Python 3.8 alpha
* This release adds the functions() strategy
* This release refactors stateful rule selection
* This patch allows Hypothesis to try a few more examples after finding the first bug
* This release adds the strategy broadcastable_shapes()
- Make sure the tests are executed (and fail at the moment, needs
bit more love)
-------------------------------------------------------------------
Sat Apr 13 03:07:02 UTC 2019 - Arun Persaud <arun@gmx.de>
- update to version 4.16.0:
* This release allows register_type_strategy() to be used with
typing.NewType instances. This may be useful to e.g. provide only
positive integers for from_type(UserId) with a UserId =
NewType('UserId', int) type.
- changes from version 4.15.0:
* This release supports passing a timedelta as the deadline setting,
so you no longer have to remember that the number is in
milliseconds (issue #1900).
- changes from version 4.14.7:
* This patch makes the type annotations on hypothesis.extra.dateutil
compatible with mypy 0.700.
- changes from version 4.14.6:
* This release fixes a bug introduced in Hypothesis 4.14.3 that
would sometimes cause sampled_from(...).filter(...) to encounter
an internal assertion failure when there are three or fewer
elements, and every element is rejected by the filter.
- changes from version 4.14.5:
* This patch takes the previous efficiency improvements to
sampled_from(...).filter(...) strategies that reject most
elements, and generalises them to also apply to
sampled_from(...).filter(...).filter(...) and longer chains of
filters.
- changes from version 4.14.4:
* This release fixes a bug that prevented random_module() from
correctly restoring the previous state of the random module.
The random state was instead being restored to a temporary
deterministic state, which accidentally caused subsequent tests to
see the same random values across multiple test runs.
- changes from version 4.14.3:
* This patch adds an internal special case to make
sampled_from(...).filter(...) much more efficient when the filter
rejects most elements (issue #1885).
- changes from version 4.14.2:
* This patch improves the error message if the function f in
s.flatmap(f) does not return a strategy.
- changes from version 4.14.1:
* This release modifies how Hypothesis selects operations to run
during shrinking, by causing it to deprioritise previously useless
classes of shrink until others have reached a fixed point.
* This avoids certain pathological cases where the shrinker gets
very close to finishing and then takes a very long time to finish
the last small changes because it tries many useless shrinks for
each useful one towards the end. It also should cause a more
modest improvement (probably no more than about 30%) in shrinking
performance for most tests.
- changes from version 4.14.0:
* This release blocks installation of Hypothesis on Python 3.4,
which reached its end of life date on 2019-03-18.
This should not be of interest to anyone but downstream
maintainers - if you are affected, migrate to a secure version of
Python as soon as possible or at least seek commercial support.
-------------------------------------------------------------------
Mon Mar 25 06:25:48 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
- Add changes.rst to %doc
- Update to v4.13.0
* for changes please see doc/changes.rst or
https://github.com/HypothesisWorks/hypothesis/blob/master/hypothesis-python/docs/changes.rst
-------------------------------------------------------------------
Mon Mar 18 08:11:15 UTC 2019 - Ondřej Súkup <mimi.vx@gmail.com>
- update to 4.11.7
* for changes please see doc/changes.rst or
- https://github.com/HypothesisWorks/hypothesis/blob/master/hypothesis-python/docs/changes.rst
-------------------------------------------------------------------
Fri Dec 28 12:23:28 UTC 2018 - Martin Pluskal <mpluskal@suse.com>
- Move name ahead of version in spec file to resolve build issues
on older distributions
-------------------------------------------------------------------
Sat Dec 8 19:35:13 UTC 2018 - Arun Persaud <arun@gmx.de>
- update to version 3.82.5:
* This patch fixes issue #1667, where passing bounds of Numpy dtype
int64 to integers() could cause errors on Python 3 due to internal
rounding.
- changes from version 3.82.4:
* Hypothesis now seeds and resets the global state of np.random for
each test case, to ensure that tests are reproducible.
* This matches and complements the existing handling of the random
module - Numpy simply maintains an independent PRNG for
performance reasons.
- changes from version 3.82.3 :
* This is a no-op release to add the new Framework :: Hypothesis
trove classifier to hypothesis on PyPI.
* You can use it as a filter to find Hypothesis-related packages
such as extensions as they add the tag over the coming weeks, or
simply visit our curated list.
- changes from version 3.82.2 :
* The Hypothesis for Pandas extension is now listed in setup.py, so
you can pip install hypothesis[pandas].
-------------------------------------------------------------------
Thu Nov 1 22:43:45 UTC 2018 - Arun Persaud <arun@gmx.de>
- update to version 3.82.1:
* This patch fixes from_type() on Python 2 for classes where
cls.__init__ is object.__init__. Thanks to ccxcz for reporting
issue #1656.
- changes from version 3.82.0:
* The alphabet argument for text() now uses its default value of
characters(blacklist_categories=('Cs',)) directly, instead of
hiding that behind alphabet=None and replacing it within the
function. Passing None is therefore deprecated.
- changes from version 3.81.0:
* GenericStateMachine and RuleBasedStateMachine now raise an
explicit error when instances of settings are assigned to the
classes’ settings attribute, which is a no-op (issue
#1643). Instead assign to SomeStateMachine.TestCase.settings, or
use @settings(...) as a class decorator to handle this
automatically.
- changes from version 3.80.0:
* Since version 3.68.0, arrays() checks that values drawn from the
elements and fill strategies can be safely cast to the dtype of
the array, and emits a warning otherwise.
This release expands the checks to cover overflow for finite
complex64 elements and string truncation caused by too-long
elements or trailing null characters (issue #1591).
- changes from version 3.79.4:
* Tests using @given now shrink errors raised from pytest helper
functions, instead of reporting the first example found.
This was previously fixed in version 3.56.0, but only for stateful
testing.
- changes from version 3.79.3:
* Traceback elision is now disabled on Python 2, to avoid an
import-time SyntaxError under Python < 2.7.9 (Python: bpo-21591,
Hypothesis 3.79.2: issue #1648).
* We encourage all users to upgrade to Python 3 before the end of
2019.
- changes from version 3.79.2:
* This patch shortens tracebacks from Hypothesis, so you can see
exactly happened in your code without having to skip over
irrelevant details about our internals (issue #848).
In the example test (see pull request #1582), this reduces
tracebacks from nine frames to just three - and for a test with
multiple errors, from seven frames per error to just one!
If you do want to see the internal details, you can disable frame
elision by setting verbosity to debug.
- changes from version 3.79.1:
* The abstract number classes Number, Complex, Real, Rational, and
Integral are now supported by the from_type()
strategy. Previously, you would have to use
register_type_strategy() before they could be resolved (issue
#1636)
-------------------------------------------------------------------
Sat Oct 20 15:34:34 UTC 2018 - Arun Persaud <arun@gmx.de>
- update to version 3.79.0:
* This release adds a CLI flag for verbosity --hypothesis-verbosity
to the Hypothesis pytest plugin, applied after loading the profile
specified by --hypothesis-profile. Valid options are the names of
verbosity settings, quiet, normal, verbose or debug.Thanks to Bex
Dunn for writing this patch at the PyCon Australia sprints!
* The pytest header now correctly reports the current profile if
--hypothesis-profile has been used. Thanks to Mathieu Paturel for t
he contribution at the Canberra Python Hacktoberfest.
- changes from version 3.78.0:
* This release has deprecated the generation of integers, floats and
fractions when the conversion of the upper and/ or lower bound is
not 100% exact, e.g. when an integer gets passed a bound that is
not a whole number. (issue #1625)
- changes from version 3.77.0:
* This minor release adds functionality to settings allowing it to
be used as a decorator on RuleBasedStateMachine and
GenericStateMachine.
- changes from version 3.76.1:
* This patch fixes some warnings added by recent releases of
pydocstyle and mypy.
-------------------------------------------------------------------
Sun Oct 14 15:26:36 UTC 2018 - Arun Persaud <arun@gmx.de>
- update to version 3.76.0:
* This release deprecates using floats for min_size and max_size.
* The type hint for average_size arguments has been changed from
Optional[int] to None, because non-None values are always ignored
and deprecated.
- changes from version 3.75.4:
* This patch adds more internal comments to the core engine’s
sequence-length shrinker. There should be no user-visible change.
- changes from version 3.75.3:
* This patch adds additional comments to some of the core engine’s
internal data structures. There is no user-visible change.
- changes from version 3.75.2:
* This patch avoids caching a trivial case, fixing issue #493.
- changes from version 3.75.1:
* This patch fixes a broken link in a docstring. Thanks to Benjamin
Lee for this contribution!
- changes from version 3.75.0:
* This release deprecates the use of min_size=None, setting the
default min_size to 0 (:issue: 1618).
- changes from version 3.74.3:
* This patch makes some small internal changes to comply with a new
lint setting in the build. There should be no user-visible change.
- changes from version 3.74.2:
* This patch fixes issue #1153, where time spent reifying a strategy
was also counted in the time spent generating the first
example. Strategies are now fully constructed and validated before
the timer is started.
- changes from version 3.74.1:
* This patch fixes some broken formatting and links in the
documentation.
- changes from version 3.74.0:
* This release checks that the value of the print_blob setting is a
PrintSettings instance.
* Being able to specify a boolean value was not intended, and is now
deprecated. In addition, specifying True will now cause the blob
to always be printed, instead of causing it to be suppressed.
* Specifying any value that is not a PrintSettings or a boolean is
now an error.
- changes from version 3.73.5:
* Changes the documentation for hypothesis.strategies.datetimes,
hypothesis.strategies.dates, hypothesis.strategies.times to use
the new parameter names min_value and max_value instead of the
deprecated names
- changes from version 3.73.4:
* This patch ensures that Hypothesis deprecation warnings display
the code that emitted them when you’re not running in -Werror mode
(issue #652).
- changes from version 3.73.3:
* Tracebacks involving @composite are now slightly shorter due to
some internal refactoring.
- changes from version 3.73.2:
* This patch fixes errors in the internal comments for one of the
shrinker passes. There is no user-visible change.
- changes from version 3.73.1:
* This patch substantially improves the distribution of data
generated with recursive(), and fixes a rare internal error (issue
#1502).
- changes from version 3.73.0 :
* This release adds the fulfill() function, which is designed for
testing code that uses dpcontracts 0.4 or later for input
validation. This provides some syntactic sugar around use of
assume(), to automatically filter out and retry calls that cause a
precondition check to fail (issue #1474).
- changes from version 3.72.0 :
* This release makes setting attributes of the hypothesis.settings
class an explicit error. This has never had any effect, but could
mislead users who confused it with the current settings instance
hypothesis.settings.default (which is also immutable). You can
change the global settings with settings profiles.
- changes from version 3.71.11:
* This patch factors out some common code in the shrinker for
iterating over pairs of data blocks. There should be no
user-visible change.
- changes from version 3.71.10 :
* This patch allows from_type() to handle the empty tuple type,
typing.Tuple[()].
- changes from version 3.71.9 :
* This patch updates some internal comments for mypy. There is no
user-visible effect, even for Mypy users.
- changes from version 3.71.8:
* This patch fixes a rare bug that would cause a particular shrinker
pass to raise an IndexError, if a shrink improvement changed the
underlying data in an unexpected way.
- changes from version 3.71.7:
* This release fixes the broken cross-references in our docs, and
adds a CI check so we don’t add new ones.
-------------------------------------------------------------------
Sun Sep 16 15:37:43 UTC 2018 - Arun Persaud <arun@gmx.de>
- update to version 3.71.6:
* This patch fixes two bugs (issue #944 and issue #1521), where
messages about @seed <hypothesis.seed() did not check the current
verbosity setting, and the wrong settings were active while
executing explicit examples.
- changes from version 3.71.5:
* This patch fixes a DeprecationWarning added in Python 3.8 (issue
#1576).
* Thanks to tirkarthi for this contribution!
- changes from version 3.71.4:
* This is a no-op release, which implements automatic DOI minting
and code archival of Hypothesis via Zenodo. Thanks to CERN and the
EU Horizon 2020 programme for providing this service!
* Check our CITATION file for details, or head right on over to
doi.org/10.5281/zenodo.1412597
- changes from version 3.71.3:
* This release adds the test name to some deprecation warnings, for
easier debugging.
* Thanks to Sanyam Khurana for the patch!
- changes from version 3.71.2:
* This release makes Hypothesis’s memory usage substantially smaller
for tests with many examples, by bounding the number of past
examples it keeps around.
* You will not see much difference unless you are running tests with
max_examples set to well over 1000, but if you do have such tests
then you should see memory usage mostly plateau where previously
it would have grown linearly with time.
- changes from version 3.71.1:
* This patch adds internal comments to some tree traversals in the
core engine. There is no user-visible change.
-------------------------------------------------------------------
Sun Sep 9 22:39:31 CEST 2018 - Matěj Cepl <mcepl@suse.com>
- Add multibuild to allow running tests.
-------------------------------------------------------------------
Sat Sep 8 19:08:09 UTC 2018 - Arun Persaud <arun@gmx.de>
- specfile:
* updated pytest version, specified pytz version (from setup.py)
- update to version 3.71.0:
* many changes, see https://hypothesis.readthedocs.io/en/latest/changes.html
-------------------------------------------------------------------
Wed Sep 5 10:02:37 UTC 2018 - Matěj Cepl <mcepl@suse.com>
- Precompile Python files to avoid troubles with mtime and magic values.
-------------------------------------------------------------------
Tue Sep 4 16:01:22 UTC 2018 - Matěj Cepl <mcepl@suse.com>
- Clean up SPEC
- Add %check section, but make it disabled per default (circular
dependency on pytest)
-------------------------------------------------------------------
Fri Aug 31 11:55:29 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
- Drop the pytest-xdist dependency to build on Leap 42.3, as it
does not run tests it was quite pointless
-------------------------------------------------------------------
Mon Jul 23 05:25:06 UTC 2018 - arun@gmx.de
- update to version 3.66.6:
* This patch ensures that Hypothesis fully supports Python 3.7, by
upgrading from_type() (issue #1264) and fixing some minor issues
in our test suite (issue #1148).
-------------------------------------------------------------------
Sun Jul 22 18:47:08 UTC 2018 - arun@gmx.de
- update to version 3.66.5:
* This patch fixes the online docs for various extras, by ensuring
that their dependencies are installed on readthedocs.io (issue
#1326).
-------------------------------------------------------------------
Fri Jul 20 15:28:09 UTC 2018 - arun@gmx.de
- update to version 3.66.4:
* This release improves the shrinker’s ability to reorder examples.
-------------------------------------------------------------------
Thu Jul 12 15:59:06 UTC 2018 - arun@gmx.de
- update to version 3.66.1:
* This patch fixes a rare bug where an incorrect percentage drawtime
could be displayed for a test, when the system clock was changed
during a test running under Python 2 (we use time.monotonic()
where it is available to avoid such problems). It also fixes a
possible zero-division error that can occur when the underlying C
library double-rounds an intermediate value in math.fsum() and
gets the least significant bit wrong.
-------------------------------------------------------------------
Sat Jul 7 17:11:59 UTC 2018 - arun@gmx.de
- update to version 3.66.0:
* This release improves validation of the alphabet argument to the
text() strategy. The following misuses are now deprecated, and
will be an error in a future version:
+ passing an unordered collection (such as set('abc')), which
violates invariants about shrinking and reproducibility
+ passing an alphabet sequence with elements that are not strings
+ passing an alphabet sequence with elements that are not of
length one, which violates any size constraints that may apply
-------------------------------------------------------------------
Fri Jul 6 11:58:50 UTC 2018 - dmueller@suse.com
- remove redundant pythons buildrequire
-------------------------------------------------------------------
Sun Jul 1 17:47:50 UTC 2018 - arun@gmx.de
- specfile:
* be more specific for %{python_sitelib} in %files
- update to version 3.65.0:
* This release deprecates the max_shrinks setting in favor of an
internal heuristic. If you need to avoid shrinking examples, use
the phases setting instead. (issue #1235)
- changes from version 3.64.2:
* This release fixes a bug where an internal assertion error could
sometimes be triggered while shrinking a failing test.
- changes from version 3.64.1:
* This patch fixes type-checking errors in our vendored
prety-printer, which were ignored by our mypy config but visible
for anyone else (whoops). Thanks to Pi Delport for reporting issue
#1359 so promptly.
- changes from version 3.64.0:
* This release adds an interface which can be used to insert a
wrapper between the original test function and @given (issue
#1257). This will be particularly useful for test runner
extensions such as pytest-trio, but is not recommended for direct
use by other users of Hypothesis.
- changes from version 3.63.0:
* This release adds a new mechanism to infer strategies for classes
defined using attrs, based on the the type, converter, or
validator of each attribute. This inference is now built in to
builds() and from_type().
* On Python 2, from_type() no longer generates instances of int when
passed long, or vice-versa.
- changes from version 3.62.0:
* This release adds PEP 484 type hints to Hypothesis on a
provisional basis, using the comment-based syntax for Python 2
compatibility. You can read more about our type hints here.
* It also adds the py.typed marker specified in PEP 561. After you
pip install hypothesis, mypy 0.590 or later will therefore
type-check your use of our public interface!
-------------------------------------------------------------------
Sun Jun 24 15:40:53 UTC 2018 - arun@gmx.de
- specfile:
* use %{version} in source
- update to version 3.61.0:
* This release deprecates the use of settings as a context manager,
the use of which is somewhat ambiguous.Users should define
settings with global state or with the @settings(...) decorator.
- changes from version 3.60.1:
* Fixed a bug in generating an instance of a Django model from a
strategy where the primary key is generated as part of the
strategy. See details here.
- changes from version 3.60.0:
* This release add initialize decorator for stateful testing
(originally discussed in issue #1216). initialize act as a special
rule that is only called once, and all initialize rules are
guaranteed to be called before any normal rule is called.
- changes from version 3.59.3:
* This is a no-op release to take into account some changes to the
release process. It should have no user visible effect.
- changes from version 3.59.2:
* This adds support for partially sorting examples which cannot be
fully sorted. For example, [5, 4, 3, 2, 1, 0] with a constraint
that the first element needs to be larger than the last becomes
[1, 2, 3, 4, 5, 0].
- changes from version 3.59.1:
* This patch uses random.getstate() and random.setstate() to restore
the PRNG state after @given runs deterministic tests. Without
restoring state, you might have noticed problems such as issue
#1266. The fix also applies to stateful testing (issue #702).
- changes from version 3.59.0:
* This release adds the emails() strategy, which generates unicode
strings representing an email address.
- changes from version 3.58.1:
* This improves the shrinker. It can now reorder examples: 3 1 2
becomes 1 2 3.
- changes from version 3.58.0:
* This adds a new extra timezones() strategy that generates dateutil
timezones. Depends on python-dateutil.
-------------------------------------------------------------------
Mon Jun 4 19:27:19 UTC 2018 - toddrme2178@gmail.com
- Use github source archive as recommended by upstream.
- Remove unneeded python-hypothesis-build.patch
-------------------------------------------------------------------
Thu May 31 02:56:55 UTC 2018 - toddrme2178@gmail.com
- Update to 3.57.0
* Using an unordered collection with the :func:`~hypothesis.strategies.permutations`
strategy has been deprecated because the order in which e.g. a set shrinks is
arbitrary. This may cause different results between runs.
- Update to 3.56.10 - 2018-05-16
* This release makes :obj:`~hypothesis.settings.define_setting`
aprivate method, which has the effect of hiding it from the
documentation.
- Update to 3.56.9
* This is another release with no functionality changes as part of changes to
Hypothesis's new release tagging scheme.
- Update to 3.56.8
* This is a release with no functionality changes that moves Hypothesis over to
anew release tagging scheme.
- Update to 3.56.7
* This release provides a performance improvement for most tests, but in
particular users of ``sampled_from`` who don't have numpy installed should see
asignificant performance improvement.
- Update to 3.56.6
* This patch contains further internal work to support Mypy.
There are no user-visible changes... yet.
- Update to 3.56.5
* This patch contains some internal refactoring to run :pypi:`mypy` in CI.
There are no user-visible changes.
- Update to 3.56.4
* This release involves some very minor internal clean up and should have no
user visible effect at all.
- Update to 3.56.3
* This release fixes a problem introduced in :ref:`3.56.0 <v3.56.0>` where
setting the hypothesis home directory (through currently undocumented
means) would no longer result in the default database location living
in the new home directory.
- Update to 3.56.2
* This release fixes a problem introduced in :ref:`3.56.0 <v3.56.0>` where
setting :obj:`~hypothesis.settings.max_examples` to ``1`` would result in tests
failing with ``Unsatisfiable``. This problem could also occur in other harder
to trigger circumstances (e.g. by setting it to a low value, having a hard to
satisfy assumption, and disabling health checks).
- Update to 3.56.1
* This release fixes a problem that was introduced in :ref:`3.56.0 <v3.56.0>`:
Use of the :envvar:`HYPOTHESIS_VERBOSITY_LEVEL` environment variable was, rather
than deprecated, actually broken due to being read before various setup
the deprecation path needed was done. It now works correctly (and emits a
deprecation warning).
- Update to 3.56.0
* This release deprecates several redundant or internally oriented
:class:`~hypothesis.settings`, working towards an orthogonal set of
configuration options that are widely useful *without* requiring any
knowledge of our internals (:issue:`535`).
+ Deprecated settings that no longer have any effect are no longer
shown in the ``__repr__`` unless set to a non-default value.
+ :obj:`~hypothesis.settings.perform_health_check` is deprecated, as it
duplicates :obj:`~hypothesis.settings.suppress_health_check`.
+ :obj:`~hypothesis.settings.max_iterations` is deprecated and disabled,
because we can usually get better behaviour from an internal heuristic
than a user-controlled setting.
+ :obj:`~hypothesis.settings.min_satisfying_examples` is deprecated and
disabled, due to overlap with the
:obj:`~hypothesis.settings.HealthCheck.filter_too_much` healthcheck
and poor interaction with :obj:`~hypothesis.settings.max_examples`.
+ :envvar:`HYPOTHESIS_VERBOSITY_LEVEL` is now deprecated. Set
:obj:`~hypothesis.settings.verbosity` through the profile system instead.
+ Examples tried by :func:`~hypothesis.find` are now reported at ``debug``
verbosity level (as well as ``verbose`` level).
- Update to 3.55.6
* This release fixes a somewhat obscure condition (:issue:`1230`) under which you
could occasionally see a failing test trigger an assertion error inside
Hypothesis instead of failing normally.
- Update to 3.55.5
* This patch fixes one possible cause of :issue:`966`. When running
Python 2 with hash randomisation, passing a :obj:`python:bytes` object
to :func:`python:random.seed` would use ``version=1``, which broke
:obj:`~hypothesis.settings.derandomize` (because the seed depended on
arandomised hash). If :obj:`~hypothesis.settings.derandomize` is
*still* nondeterministic for you, please open an issue.
- Update to 3.55.4
* This patch makes a variety of minor improvements to the documentation,
and improves a few validation messages for invalid inputs.
- Update to 3.55.3
* This release updates the URL metadata associated with the PyPI package (again).
It has no other user visible effects.
- Update to 3.55.2
* This release updates the URL metadata associated with the PyPI package.
It has no other user visible effects.
- Update to 3.55.1
* This patch relaxes constraints on the expected values returned
by the standard library function :func:`hypot` and the internal
helper function :func:`~hypotheses.internal.cathetus`, this to
fix near-exact test-failures on some 32-bit systems.
- Update to 3.55.0
* This release includes several improvements to the handling of the
:obj:`~hypothesis.settings.database` setting.
+ The :obj:`~hypothesis.settings.database_file` setting was a historical
artefact, and you should just use :obj:`~hypothesis.settings.database`
directly.
+ The :envvar:`HYPOTHESIS_DATABASE_FILE` environment variable is
deprecated, in favor of :meth:`~hypothesis.settings.load_profile` and
the :obj:`~hypothesis.settings.database` setting.
+ If you have not configured the example database at all and the default
location is not usable (due to e.g. permissions issues), Hypothesis
will fall back to an in-memory database. This is not persisted between
sessions, but means that the defaults work on read-only filesystems.
- Update to 3.54.0
* This release improves the :func:`~hypotheses.strategies.complex_numbers`
strategy, which now supports ``min_magnitude`` and ``max_magnitude``
arguments, along with ``allow_nan`` and ``allow_infinity`` like for
:func:`~hypotheses.strategies.floats`.
Thanks to J.J. Green for this feature.
- Update to 3.53.0
* This release removes support for Django 1.8, which reached end of life on
2018-04-01. You can see Django's release and support schedule
`on the Django Project website <https://www.djangoproject.com/download/#supported-versions>`_.
- Update to 3.52.3
* This patch fixes the :obj:`~hypothesis.settings.min_satisfying_examples` settings
documentation, by explaining that example shrinking is tracked at the level
of the underlying bytestream rather than the output value.
* The output from :func:`~hypothesis.find` in verbose mode has also been
adjusted - see :ref:`the example session <verbose-output>` - to avoid
duplicating lines when the example repr is constant, even if the underlying
representation has been shrunken.
- Update to 3.52.2
* This release improves the output of failures with
:ref:`rule based stateful testing <rulebasedstateful>` in two ways:
The output from it is now usually valid Python code.
When the same value has two different names because it belongs to two different
bundles, it will now display with the name associated with the correct bundle
for a rule argument where it is used.
- Update to 3.52.1
* This release improves the behaviour of :doc:`stateful testing <stateful>`
in two ways:
Previously some runs would run no steps (:issue:`376`). This should no longer
happen.
RuleBasedStateMachine tests which used bundles extensively would often shrink
terribly. This should now be significantly improved, though there is likely
a lot more room for improvement.
* This release also involves a low level change to how ranges of integers are
handles which may result in other improvements to shrink quality in some cases.
- Update to 3.52.0
* This release deprecates use of :func:`@settings(...) <hypothesis.settings>`
as a decorator, on functions or methods that are not also decorated with
:func:`@given <hypothesis.given>`. You can still apply these decorators
in any order, though you should only do so once each.
* Applying :func:`@given <hypothesis.given>` twice was already deprecated, and
applying :func:`@settings(...) <hypothesis.settings>` twice is deprecated in
this release and will become an error in a future version. Neither could ever
be used twice to good effect.
* Using :func:`@settings(...) <hypothesis.settings>` as the sole decorator on
atest is completely pointless, so this common usage error will become an
error in a future version of Hypothesis.
- Update to 3.51.0
* This release deprecates the ``average_size`` argument to
:func:`~hypothesis.strategies.lists` and other collection strategies.
You should simply delete it wherever it was used in your tests, as it
no longer has any effect.
In early versions of Hypothesis, the ``average_size`` argument was treated
as a hint about the distribution of examples from a strategy. Subsequent
improvements to the conceptual model and the engine for generating and
shrinking examples mean it is more effective to simply describe what
constitutes a valid example, and let our internals handle the distribution.
- Update to 3.50.3
* This patch contains some internal refactoring so that we can run
with warnings as errors in CI.
- Update to 3.50.2
* This has no user-visible changes except one slight formatting change to one docstring, to avoid a deprecation warning.
- Update to 3.50.1
* This patch fixes an internal error introduced in :ref:`3.48.0 <v3.48.0>`, where a check
for the Django test runner would expose import-time errors in Django
configuration (:issue:`1167`).
- Update to 3.50.0
* This release improves validation of numeric bounds for some strategies.
+ :func:`~hypothesis.strategies.integers` and :func:`~hypothesis.strategies.floats`
now raise ``InvalidArgument`` if passed a ``min_value`` or ``max_value``
which is not an instance of :class:`~python:numbers.Real`, instead of
various internal errors.
+ :func:`~hypothesis.strategies.floats` now converts its bounding values to
the nearest float above or below the min or max bound respectively, instead
of just casting to float. The old behaviour was incorrect in that you could
generate ``float(min_value)``, even when this was less than ``min_value``
itself (possible with eg. fractions).
+ When both bounds are provided to :func:`~hypothesis.strategies.floats` but
there are no floats in the interval, such as ``[(2**54)+1 .. (2**55)-1]``,
InvalidArgument is raised.
+ :func:`~hypothesis.strategies.decimals` gives a more useful error message
if passed a string that cannot be converted to :class:`~python:decimal.Decimal`
in a context where this error is not trapped.
Code that previously **seemed** to work may be explicitly broken if there
were no floats between ``min_value`` and ``max_value`` (only possible with
non-float bounds), or if a bound was not a :class:`~python:numbers.Real`
number but still allowed in :obj:`python:math.isnan` (some custom classes
with a ``__float__`` method).
- Update to 3.49.1
* This patch fixes our tests for Numpy dtype strategies on big-endian platforms,
where the strategy behaved correctly but the test assumed that the native byte
order was little-endian.
There is no user impact unless you are running our test suite on big-endian
platforms. Thanks to Graham Inggs for reporting :issue:`1164`.
- Update to 3.49.0
* This release deprecates passing ``elements=None`` to collection strategies,
such as :func:`~hypothesis.strategies.lists`.
Requiring ``lists(nothing())`` or ``builds(list)`` instead of ``lists()``
means slightly more typing, but also improves the consistency and
discoverability of our API - as well as showing how to compose or
construct strategies in ways that still work in more complex situations.
Passing a nonzero max_size to a collection strategy where the elements
strategy contains no values is now deprecated, and will be an error in a
future version. The equivalent with ``elements=None`` is already an error.
- Update to 3.48.1
* This patch will minimize examples that would come out non-minimal in previous versions. Thanks to Kyle Reeve for this patch.
- Update to 3.48.0
* This release improves some "unhappy paths" when using Hypothesis
with the standard library :mod:`python:unittest` module:
+ Applying :func:`@given <hypothesis.given>` to a non-test method which is
overridden from :class:`python:unittest.TestCase`, such as ``setUp``,
raises :attr:`a new health check <hypothesis.settings.not_a_test_method>`.
(:issue:`991`)
+ Using :meth:`~python:unittest.TestCase.subTest` within a test decorated
with :func:`@given <hypothesis.given>` would leak intermediate results
when tests were run under the :mod:`python:unittest` test runner.
Individual reporting of failing subtests is now disabled during a test
using :func:`@given <hypothesis.given>`. (:issue:`1071`)
+ :func:`@given <hypothesis.given>` is still not a class decorator, but the
error message if you try using it on a class has been improved.
As a related improvement, using :class:`django:django.test.TestCase` with
:func:`@given <hypothesis.given>` instead of
:class:`hypothesis.extra.django.TestCase` raises an explicit error instead
of running all examples in a single database transaction.
- Update to 3.47.0
* :obj:`~hypothesis.settings.register_profile` now accepts keyword arguments
for specific settings, and the parent settings object is now optional.
Using a ``name`` for a registered profile which is not a string was never
suggested, but it is now also deprecated and will eventually be an error.
- Update to 3.46.2
* This release removes an unnecessary branch from the code, and has no user-visible impact.
- Update to 3.46.1
* This changes only the formatting of our docstrings and should have no user-visible effects.
- Update to 3.46.0
* :func:`~hypothesis.strategies.characters` has improved docs about
what arguments are valid, and additional validation logic to raise a
clear error early (instead of e.g. silently ignoring a bad argument).
Categories may be specified as the Unicode 'general category'
(eg ``u'Nd'``), or as the 'major category' (eg ``[u'N', u'Lu']``
is equivalent to ``[u'Nd', u'Nl', u'No', u'Lu']``).
* In previous versions, general categories were supported and all other
input was silently ignored. Now, major categories are supported in
addition to general categories (which may change the behaviour of some
existing code), and all other input is deprecated.
- Update to 3.45.5
* This patch improves strategy inference in :mod:`hypothesis.extra.django`
to account for some validators in addition to field type - see
:issue:`1116` for ongoing work in this space.
Specifically, if a :class:`~django:django.db.models.CharField` or
:class:`~django:django.db.models.TextField` has an attached
:class:`~django:django.core.validators.RegexValidator`, we now use
:func:`~hypothesis.strategies.from_regex` instead of
:func:`~hypothesis.strategies.text` as the underlying strategy.
This allows us to generate examples of the default
:class:`~django:django.contrib.auth.models.User` model, closing :issue:`1112`.
- Update to 3.45.4
* This patch improves some internal debugging information, fixes
atypo in a validation error message, and expands the documentation
for new contributors.
- Add license file
-------------------------------------------------------------------
Tue Mar 6 15:45:20 UTC 2018 - aplanas@suse.com
- Allows Recommends and Suggest in Fedora
-------------------------------------------------------------------
Fri Mar 2 09:58:08 UTC 2018 - chris@computersalat.de
- fix deps for setuptools
-------------------------------------------------------------------
Tue Feb 27 17:36:35 UTC 2018 - aplanas@suse.com
- Recommends only for SUSE
-------------------------------------------------------------------
Fri Feb 23 20:19:52 UTC 2018 - tbechtold@suse.com
update to version 3.45.3
* Bump version to 3.44.26 and update changelog
* That doesn't need to be conditional in the shrinker
* Add release notes
* Wrong backticks
* Response to review
* Switch over to an adaptive greedy algorithm
* Clarify dependencies on enum34, Django
* don't try to assign to *args
* Don't split expression over multiple lines needlessly
* define labels in top-level constants since they're expensive-ish to compute
* Change how we track whether a block is shrinking
* Add tests for zig zagging behaviour
* Update isort from 4.2.15 to 4.3.2
* Add a section about deferring errors
* specify target and args for build() together as *target_and_args
* Fix typo
* Bump version to 3.44.17 and update changelog
* Add flaky annotation to test_can_generate_interval_endpoints
* Add notion of labels to strategies
* Bump version to 3.44.25 and update changelog
* Update pytest from 3.3.2 to 3.4.0
* address more code review comments
* Bump version to 3.44.19 and update changelog
* Remove just and of course
* Bump version to 3.45.2 and update changelog
* don't refer to hypothesis_internal_target from bad implementation
* Add a release note for the source changes
* Add quality tests on Python 2
* Update safety from 1.6.1 to 1.7.0
* Fix typo in docstring
* Bump the required version of attrs
* Fix unbalanced quotes
* Pass access to blocks and intervals through a level of indirection
* Run 'make format' with the new version of isort
* dont use 'target' in naming arg to builds()
* Improve section on testing
* Fix tests expecting specific example counts
* add docstrings in base_defines_strategy
* fix test_{nested_}discarded_intervals_are_not_in_labels to not assert exact equality
* Clean up argument handling logic so we have full coverage again
* Deal with another old-typing-module problem
* write release note
* Update isort from 4.3.2 to 4.3.3
* Run 'make requirements'
* Add tests for labelling behaviour
* Expand on what we track
* Whoops new style class
* Update pytz from 2017.3 to 2018.3
* Move interval calculation to shrinker
* Convert types from strings to hbytes
* Only replace examples, not joined intervals. Make more things examples
* Switch hyphens to em-dashes
* Update autoflake from 1.0 to 1.1
* Bump version to 3.44.21 and update changelog
* Update python-gitlab from 1.2.0 to 1.3.0
* Use more descriptive names
* Move instructions on running tests to testing guide
* Lets not have slow tests like that in tests/cover
* Track changed blocks and remove a common offset from them
* give every Example a label
* Bump version to 3.44.18 and update changelog
* Update isort from 4.3.3 to 4.3.4
* Add tests for new behaviour
* Bump version to 3.44.22 and update changelog
* test_saves_negated_examples_in_covering docstring wording tweak
* remove old implementation
* Fix style issues in src
* fix based on Zac's code review
* Update imagesize from 0.7.1 to 1.0.0
* Update coverage from 4.5 to 4.5.1
* Update tests to account for new covering examples
* Update certifi from 2017.11.5 to 2018.1.18
* Update typing from 3.6.2 to 3.6.4
* Track examples by draw index
* rename target arg so we can use targets requiring an argument 'target'
* Update babel from 2.5.2 to 2.5.3
* Update pytest-xdist from 1.21.0 to 1.22.0
* Add a release note
* Monospace engine.py
* Move flake8 config to tox.ini
* Add flake8-docstrings
* improve test_saves_negated_examples_in_covering to check what we actually care about
* tweaks from code review
* There was no good reason for that test to be that complicated
* Correct env naming
* Clean up unfinished examples at the end
* Add a guide for working on internals
* ideally -> usually
* Update autopep8 from 1.3.3 to 1.3.4
* Bump version to 3.45.3 and update changelog
* Bump version to 3.45.0 and update changelog
* Make test_minimize_sets_of_sets non-flaky
* Remove seed
* Remove reference to intervals
* Update coverage from 4.4.2 to 4.5
* Bump version to 3.45.1 and update changelog
* Slight rewording
* Bump version to 3.44.24 and update changelog
* Update doctest
* Bump version to 3.44.20 and update changelog
* add myself to contributors
* Bump version to 3.44.23 and update changelog
* Update babel from 2.5.1 to 2.5.2
* don't use backticks in exception messages
* remove duplicate
* Change the way we calculate average_size's default
* fix formatting of release file
* Remove a bunch of dead code and comments
* Revert "Switch hyphens to em-dashes"
* Track labels on examples
* Fix style issues in tests
* Clarify specificity there
* Update sphinx from 1.6.6 to 1.6.7
* Update sphinx from 1.6.7 to 1.7.0
* Those spaces aren't needed
* Run tests on 2.7.14
* Just exit with the return code
* fix indentation of docstrings produced by renamed_arguments
* fix formatting
* Update pygithub from 1.35 to 1.36
- Use pythonhosted.org sdist for Source
- Comment BuildRequires for tests. Tests in %check section are
currently disabled
-------------------------------------------------------------------
Wed Jan 17 15:46:40 UTC 2018 - tchvatal@suse.com
- Condition py2 only dependencies so we do not pull them on py3
only scenario
-------------------------------------------------------------------
Wed Jan 17 03:55:40 UTC 2018 - arun@gmx.de
- update to version 3.44.16:
* This release improves test case reduction for recursive data
structures. Hypothesis now guarantees that whenever a strategy
calls itself recursively (usually this will happen because you are
using deferred()), any recursive call may replace the top level
value. e.g. given a tree structure, Hypothesis will always try
replacing it with a subtree.
* Additionally this introduces a new heuristic that may in some
circumstances significantly speed up test case reduction -
Hypothesis should be better at immediately replacing elements
drawn inside another strategy with their minimal possible value.
- changes from version 3.44.15:
* from_type() can now resolve recursive types such as binary trees
(issue #1004). Detection of non-type arguments has also improved,
leading to better error messages in many cases involving forward
references.
- changes from version 3.44.14 :
* This release fixes a bug in the shrinker that prevented the
optimisations in 3.44.6 from working in some cases. It would not
have worked correctly when filtered examples were nested
(e.g. with a set of integers in some range).
* This would not have resulted in any correctness problems, but
shrinking may have been slower than it otherwise could be.
- changes from version 3.44.13:
* This release changes the average bit length of values drawn from
integers() to be much smaller. Additionally it changes the
shrinking order so that now size is considered before sign -
e.g. -1 will be preferred to +10.
* The new internal format for integers required some changes to the
minimizer to make work well, so you may also see some improvements
to example quality in unrelated areas.
- changes from version 3.44.12:
* This changes Hypothesis’s internal implementation of weighted
sampling. This will affect example distribution and quality, but
you shouldn’t see any other effects.
- changes from version 3.44.11 :
* This is a change to some internals around how Hypothesis handles
avoiding generating duplicate examples and seeking out novel
regions of the search space.
* You are unlikely to see much difference as a result of it, but it
fixes a bug where an internal assertion could theoretically be
triggered and has some minor effects on the distribution of
examples so could potentially find bugs that have previously been
missed.
- changes from version 3.44.10:
* This patch avoids creating debug statements when debugging is
disabled. Profiling suggests this is a 5-10% performance
improvement (issue #1040).
-------------------------------------------------------------------
Sat Jan 6 17:11:29 UTC 2018 - arun@gmx.de
- update to version 3.44.9:
* This patch blacklists null characters ('\x00') in automatically
created strategies for Django CharField and TextField, due to a
database issue which was recently fixed upstream (Hypothesis issue
#1045).
-------------------------------------------------------------------
Sat Jan 6 07:24:23 UTC 2018 - arun@gmx.de
- update to version 3.44.8:
* This release makes the Hypothesis shrinker slightly less greedy in
order to avoid local minima - when it gets stuck, it makes a small
attempt to search around the final example it would previously
have returned to find a new starting point to shrink from. This
should improve example quality in some cases, especially ones
where the test data has dependencies among parts of it that make
it difficult for Hypothesis to proceed.
-------------------------------------------------------------------
Thu Jan 4 17:06:43 UTC 2018 - arun@gmx.de
- update to version 3.44.7:
* This release adds support for Django 2 in the hypothesis-django
extra.
* This release drops support for Django 1.10, as it is no longer
supported by the Django team.
-------------------------------------------------------------------
Wed Jan 3 22:43:51 UTC 2018 - arun@gmx.de
- update to version 3.44.6:
* This release speeds up test case reduction in many examples by
being better at detecting large shrinks it can use to discard
redundant parts of its input. This will be particularly noticeable
in examples that make use of filtering and for some integer
ranges.
- changes from version 3.44.5:
* This is a no-op release that updates the year range on all of the
copyright headers in our source to include 2018.
-------------------------------------------------------------------
Wed Jan 3 10:03:42 UTC 2018 - tchvatal@suse.com
- Disable the tests as it is too flaky to be reliable
-------------------------------------------------------------------
Sun Dec 31 05:55:59 UTC 2017 - arun@gmx.de
- update to version 3.44.4:
* This release fixes issue #1044, which slowed tests by up to 6% due
to broken caching.
-------------------------------------------------------------------
Thu Dec 21 18:22:00 UTC 2017 - arun@gmx.de
- update to version 3.44.3:
* This release improves the shrinker in cases where examples drawn
earlier can affect how much data is drawn later (e.g. when you
draw a length parameter in a composite and then draw that many
elements). Examples found in cases like this should now be much
closer to minimal.
- changes from version 3.44.2:
* This is a pure refactoring release which changes how Hypothesis
manages its set of examples internally. It should have no
externally visible effects.
- changes from version 3.44.1:
* This release fixes issue #997, in which under some circumstances
the body of tests run under Hypothesis would not show up when run
under coverage even though the tests were run and the code they
called outside of the test file would show up normally.
- changes from version 3.44.0:
* This release adds a new feature: The @reproduce_failure, designed
to make it easy to use Hypothesis’s binary format for examples to
reproduce a problem locally without having to share your example
database between machines.
This also changes when seeds are printed:
+ They will no longer be printed for normal falsifying examples,
as there are now adequate ways of reproducing those for all
cases, so it just contributes noise.
+ They will once again be printed when reusing examples from the
database, as health check failures should now be more reliable
in this scenario so it will almost always work in this case.
- changes from version 3.43.1:
* This release fixes a bug with Hypothesis’s database management -
examples that were found in the course of shrinking were saved in
a way that indicated that they had distinct causes, and so they
would all be retried on the start of the next test. The intended
behaviour, which is now what is implemented, is that only a
bounded subset of these examples would be retried.
-------------------------------------------------------------------
Sun Dec 17 01:26:12 UTC 2017 - arun@gmx.de
- update to version 3.43.0:
* HypothesisDeprecationWarning now inherits from FutureWarning
instead of DeprecationWarning, as recommended by PEP 565 for
user-facing warnings (issue #618). If you have not changed the
default warnings settings, you will now see each distinct
HypothesisDeprecationWarning instead of only the first.
-------------------------------------------------------------------
Fri Dec 15 08:55:52 UTC 2017 - ecsos@opensuse.org
- Add patch python-hypothesis-build.patch
to fix Factory build error
-------------------------------------------------------------------
Thu Dec 14 15:00:24 UTC 2017 - tchvatal@suse.com
- Update to 3.42.2:
* Few tiny fixes
- Switch to github tarball to contain tests
- Make sure to state all buildtime dependencies
-------------------------------------------------------------------
Tue Dec 12 00:54:26 UTC 2017 - arun@gmx.de
- update to version 3.42.1:
* This release has some internal cleanup, which makes reading the
code more pleasant and may shrink large examples slightly faster.
-------------------------------------------------------------------
Sat Dec 9 17:39:47 UTC 2017 - arun@gmx.de
- specfile:
* removed conditional for test as requested in SR 555280
* added coverage as a requirement
- update to version 3.42.0:
* This release deprecates hypothesis[fakefactory], which was
designed as a transition strategy but does not support example
shrinking or coverage-guided discovery.
-------------------------------------------------------------------
Thu Dec 7 16:46:53 UTC 2017 - arun@gmx.de
- update to version 3.41.0:
* sampled_from() can now sample from one-dimensional numpy
ndarrays. Sampling from multi-dimensional ndarrays still results
in a deprecation warning. Thanks to Charlie Tanksley for this
patch.
-------------------------------------------------------------------
Wed Dec 6 02:52:35 UTC 2017 - arun@gmx.de
- update to version 3.40.1:
3.40.1 - 2017-12-04
* This release makes two changes:
+ It makes the calculation of some of the metadata that Hypothesis
uses for shrinking occur lazily. This should speed up
performance of test case generation a bit because it no longer
calculates information it doesn’t need.
+ It improves the shrinker for certain classes of nested
examples. e.g. when shrinking lists of lists, the shrinker is
now able to concatenate two adjacent lists together into a
single list. As a result of this change, shrinking may get
somewhat slower when the minimal example found is large.
- changes from version 3.40.0:
* This release improves how various ways of seeding Hypothesis
interact with the example database:
+ Using the example database with seed() is now deprecated. You
should set database=None if you are doing that. This will only
warn if you actually load examples from the database while using
@seed.
+ The derandomize will behave the same way as @seed.
+ Using --hypothesis-seed will disable use of the database.
+ If a test used examples from the database, it will not suggest
using a seed to reproduce it, because that won’t work.
- changes from version 3.39.0:
* This release adds a new health check that checks if the smallest
“natural” possible example of your test case is very large - this
will tend to cause Hypothesis to generate bad examples and be
quite slow.
- changes from version 3.38.9:
* This is a documentation release to improve the documentation of
shrinking behaviour for Hypothesis’s strategies.
- changes from version 3.38.8:
* This release improves the performance of characters() when using
blacklist_characters and from_regex() when using negative
character classes.
- changes from version 3.38.7:
* This is a patch release for from_regex(), which had a bug in
handling of the re.VERBOSE flag (issue #992). Flags are now
handled correctly when parsing regex.
-------------------------------------------------------------------
Tue Nov 28 19:04:24 UTC 2017 - arun@gmx.de
- update to version 3.38.6:
* This patch changes a few byte-string literals from double to
single quotes, thanks to an update in unify. There are no
user-visible changes.
-------------------------------------------------------------------
Sun Nov 26 21:26:33 UTC 2017 - arun@gmx.de
- update to version 3.38.5:
* This fixes the repr of strategies using lambda that are defined
inside decorators to include the lambda source.
This would mostly have been visible when using the statistics
functionality - lambdas used for e.g. filtering would have shown
up with a <unknown> as their body. This can still happen, but it
should happen less often now.
-------------------------------------------------------------------
Wed Nov 22 19:42:32 UTC 2017 - arun@gmx.de
- update to version 3.38.4:
* This release updates the reported statistics so that they show
approximately what fraction of your test run time is spent in data
generation (as opposed to test execution).
- changes from version 3.38.3:
* This is a documentation release, which ensures code examples are
up to date by running them as doctests in CI (issue #711).
- changes from version 3.38.2:
* This release changes the behaviour of the deadline setting when
used with data(): Time spent inside calls to data.draw will no
longer be counted towards the deadline time.
* As a side effect of some refactoring required for this work, the
way flaky tests are handled has changed slightly. You are unlikely
to see much difference from this, but some error messages will
have changed.
- changes from version 3.38.1:
* This patch has a variety of non-user-visible refactorings,
removing various minor warts ranging from indirect imports to
typos in comments.
-------------------------------------------------------------------
Sun Nov 19 05:19:56 UTC 2017 - arun@gmx.de
- update to version 3.38.0:
* This release overhauls the health check system in a variety of
small ways. It adds no new features, but is nevertheless a minor
release because it changes which tests are likely to fail health
checks.
* The most noticeable effect is that some tests that used to fail
health checks will now pass, and some that used to pass will
fail. These should all be improvements in accuracy. In particular:
+ New failures will usually be because they are now taking into
account things like use of data() and assume() inside the test
body.
+ New failures may also be because for some classes of example the
way data generation performance was measured was artificially
faster than real data generation (for most examples that are
hitting performance health checks the opposite should be the
case).
+ Tests that used to fail health checks and now pass do so because
the health check system used to run in a way that was subtly
different than the main Hypothesis data generation and lacked
some of its support for e.g. large examples.
* If your data generation is especially slow, you may also see your
tests get somewhat faster, as there is no longer a separate health
check phase. This will be particularly noticeable when rerunning
test failures.
-------------------------------------------------------------------
Tue Nov 14 01:32:07 UTC 2017 - arun@gmx.de
- update to version 3.37.0:
* This is a deprecation release for some health check related
features.
* The following are now deprecated:
+ Passing exception_in_generation to suppress_health_check. This
no longer does anything even when passed - All errors that occur
during data generation will now be immediately reraised rather
than going through the health check mechanism.
+ Passing random_module to suppress_health_check. This hasn’t done
anything for a long time, but was never explicitly
deprecated. Hypothesis always seeds the random module when
running @given tests, so this is no longer an error and
suppressing it doesn’t do anything.
+ Passing non-HealthCheck values in suppress_health_check. This
was previously allowed but never did anything useful.
-------------------------------------------------------------------
Sat Nov 11 17:16:21 UTC 2017 - arun@gmx.de
- update to version 3.36.1:
* This is a yak shaving release, mostly concerned with our own
tests.
While getfullargspec() was documented as deprecated in Python 3.5,
it never actually emitted a warning. Our code to silence this
(nonexistent) warning has therefore been removed.
We now run our tests with DeprecationWarning as an error, and made
some minor changes to our own tests as a result. This required
similar upstream updates to coverage and execnet (a test-time
dependency via pytest-xdist).
There is no user-visible change in Hypothesis itself, but we
encourage you to consider enabling deprecations as errors in your
own tests.
-------------------------------------------------------------------
Tue Nov 7 23:22:24 UTC 2017 - arun@gmx.de
- update to version 3.36.0:
* This release adds a setting to the public API, and does some
internal cleanup:
+ The derandomize setting is now documented (issue #890)
+ Removed - and disallowed - all ‘bare excepts’ in Hypothesis
(issue #953)
+ Documented the strict setting as deprecated, and updated the
build so our docs always match deprecations in the code.
- changes from version 3.35.0:
* This minor release supports constraining uuids() to generate
uuid.UUID`s of a particular version. (:issue:`721)
-------------------------------------------------------------------
Sat Nov 4 02:01:40 UTC 2017 - arun@gmx.de
- update to version 3.34.1:
* This patch updates the documentation to suggest builds(callable)
instead of just(callable()).
-------------------------------------------------------------------
Fri Nov 3 05:13:56 UTC 2017 - arun@gmx.de
- update to version 3.34.0:
* Hypothesis now emits deprecation warnings if you apply @given more
than once to a target.
Applying @given repeatedly wraps the target multiple times. Each
wrapper will search the space of of possible parameters
separately. This is equivalent but will be much more inefficient
than doing it with a single call to @given.
For example, instead of @given(booleans()) @given(integers()), you
could write @given(booleans(), integers())
- changes from version 3.33.1 :
* builds() would try to infer a strategy for required positional
arguments of the target from type hints, even if they had been
given to builds() as positional arguments (issue #946). Now it
only infers missing required arguments.
* An internal introspection function wrongly reported self as a
required argument for bound methods, which might also have
affected builds(). Now it knows better.
-------------------------------------------------------------------
Tue Oct 17 01:47:00 UTC 2017 - arun@gmx.de
- update to version 3.33.0:
* This release supports strategy inference for more field types in
Django models() - you can now omit an argument for Date, Time,
Duration, Slug, IP Address, and UUID fields. (issue #642)
* Strategy generation for fields with grouped choices now selects
choices from each group, instead of selecting from the group
names.
-------------------------------------------------------------------
Sun Oct 15 22:19:10 UTC 2017 - arun@gmx.de
- specfile:
* removed sed for src/hypothesis/tools/mergedbs.py, not in tar-ball anymore
- update to version 3.32.2:
* This patch removes the mergedb tool, introduced in Hypothesis
1.7.1 on an experimental basis. It has never actually worked, and
the new Hypothesis example database is designed to make such a
tool unnecessary.
- changes from version 3.32.1:
* This patch has two improvements for strategies based on
enumerations.
* from_type() now handles enumerations correctly, delegating to
sampled_from(). Previously it noted that Enum.__init__ has no
required arguments and therefore delegated to builds(), which
would subsequently fail.
* When sampling from an enum.Flag, we also generate combinations of
members. Eg for Flag('Permissions', 'READ, WRITE, EXECUTE') we can
now generate, Permissions.READ, Permissions.READ|WRITE, and so on.
-------------------------------------------------------------------
Mon Oct 9 04:06:23 UTC 2017 - arun@gmx.de
- update to version 3.32.0:
* This changes the default value of use_coverage=True to True when
running on pypy (it was already True on CPython).
It was previously set to False because we expected it to be too
slow, but recent benchmarking shows that actually performance of
the feature on pypy is fairly acceptable - sometimes it’s slower
than on CPython, sometimes it’s faster, but it’s generally within
a factor of two either way.
- changes from version 3.31.6:
* This patch improves the quality of strategies inferred from Numpy
dtypes:
+ Integer dtypes generated examples with the upper half of their
(non-sign) bits set to zero. The inferred strategies can now
produce any representable integer.
+ Fixed-width unicode- and byte-string dtypes now cap the internal
example length, which should improve example and shrink quality.
+ Numpy arrays can only store fixed-size strings internally, and
allow shorter strings by right-padding them with null
bytes. Inferred string strategies no longer generate such
values, as they can never be retrieved from an array. This
improves shrinking performance by skipping useless values.
+ This has already been useful in Hypothesis - we found an
overflow bug in our Pandas support, and as a result indexes()
and range_indexes() now check that min_size and max_size are at
least zero.
- changes from version 3.31.5:
* This release fixes a performance problem in tests where
+ use_coverage is set to True.
+ Tests experience a slow-down proportionate to the amount of code
they cover. This is still the case, but the factor is now low
enough that it should be unnoticeable. Previously it was large
and became much larger in 3.28.4.
- changes from version 3.31.4:
* from_type() failed with a very confusing error if passed a
NewType() (issue #901). These psudeo-types are now unwrapped
correctly, and strategy inference works as expected.
-------------------------------------------------------------------
Fri Oct 6 19:43:51 UTC 2017 - arun@gmx.de
- update to version 3.31.3:
* This release makes some small optimisations to our use of coverage
that should reduce constant per-example overhead. This is probably
only noticeable on examples where the test itself is quite
fast. On no-op tests that don’t test anything you may see up to a
fourfold speed increase (which is still significantly slower than
without coverage). On more realistic tests the speed up is likely
to be less than that.
-------------------------------------------------------------------
Thu Oct 5 12:11:08 UTC 2017 - dimstar@opensuse.org
- Add python-attrs and python-coverage requires, matching the info
of setup.py.
-------------------------------------------------------------------
Tue Oct 3 01:14:16 UTC 2017 - arun@gmx.de
- update to version 3.31.2:
* long list of updates, see
https://hypothesis.readthedocs.io/en/latest/changes.html
-------------------------------------------------------------------
Mon Jul 10 11:52:42 UTC 2017 - jengelh@inai.de
- Ensure neutrality of description.
-------------------------------------------------------------------
Thu Jun 29 17:51:17 UTC 2017 - aloisio@gmx.com
- Update to version 3.11.6
(see https://github.com/HypothesisWorks/hypothesis-python/blob/3.11.6/docs/changes.rst)
- Added fdupes
- Updated homepage URL
-------------------------------------------------------------------
Tue Feb 21 14:06:42 UTC 2017 - jmatejek@suse.com
- update for singlespec
- test requirements are now conditional --with=test, to shorten build loop
for new submission
(this will be reverted soon)
- update to 3.6.1
* better thread safety
* support for --hypothesis-show-statistics in pytest
* better python 3.4 support
* renamed fake-factory dependency to Faker
-------------------------------------------------------------------
Thu May 12 16:35:11 UTC 2016 - toddrme2178@gmail.com
- Fix download URL.
-------------------------------------------------------------------
Mon May 9 17:57:36 UTC 2016 - toddrme2178@gmail.com
- Update to 3.1.3
+ Single bug fix release
* Another charmap problem. In 3.1.2 text/characters would break on systems
which had /tmp/ mounted on a different partition than the Hypothesis
storage directory (usually in home). This fixes that.
- Update to 3.1.2
+ Single bug fix release:
* Anything which used a text() or characters() strategy was broken on
Windows and I hadn’t updated appveyor to use the new repository location
so I didn’t notice. This is now fixed and windows support should work
correctly.
- Update to 3.1.1
+ Minor bug fix release.
* Fix concurrency issue when running tests that use text() from multiple
processes at once (Bug #302, thanks to Alex Chan).
* Improve performance of code using lists with max_size (thanks to Cristi
Cobzarenco).
* Fix install on Python 2 with ancient versions of pip so that it installs
the enum34 backport (thanks to Donald Stufft for telling me how to do
this).
* Remove duplicated __all__ exports from hypothesis.strategies (thanks to
Piët Delport).
* Update headers to point to new repository location.
* Allow use of strategies that can’t be used in find() (e.g. choices) in
stateful testing.
- Update to 3.1.0
* Add a ‘nothing’ strategy that never successfully generates values.
* sampled_from() and one_of() can both now be called with an empty argument
list, in which case they also never generate any values.
* one_of may now be called with a single argument that is a collection of
strategies as well as as varargs.
* Add a ‘runner’ strategy which returns the instance of the current test
object if there is one.
* ‘Bundle’ for RuleBasedStateMachine is now a normal(ish) strategy and can be
used as such.
* Tests using RuleBasedStateMachine should now shrink significantly better.
* Hypothesis now uses a pretty-printing library internally, compatible with
IPython’s pretty printing protocol (actually using the same code). This may
improve the quality of output in some cases.
* As a ‘phases’ setting that allows more fine grained control over which
parts of the process Hypothesis runs
* Add a suppress_health_check setting which allows you to turn off specific
health checks in a fine grained manner.
* Fix a bug where lists of non fixed size would always draw one more element
than they included. This mostly didn’t matter, but if would cause problems with
empty strategies or ones with side effects.
* Add a mechanism to the Django model generator to allow you to explicitly
request the default value (thanks to Jeremy Thurgood for this one).
- Update to 3.0.5
* Fix a bug where Hypothesis would now error on py.test development versions.
- Update to 3.0.4
* Fix a bug where Hypothesis would error when running on Python 2.7.3 or
earlier because it was trying to pass a bytearray object to struct.unpack
(which is only supported since 2.7.4).
- Update to 3.0.3
* Fix version parsing of py.test to work with py.test release candidates
* More general handling of the health check problem where things could fail
because of a cache miss - now one “free” example is generated before the
start of the health check run.
- Update to 3.0.2
* Under certain circumstances, strategies involving text() buried inside some
other strategy (e.g. text().filter(...) or recursive(text(), ...)) would
cause a test to fail its health checks the first time it ran. This was
caused by having to compute some related data and cache it to disk. On
travis or anywhere else where the .hypothesis directory was recreated this
would have caused the tests to fail their health check on every run. This
is now fixed for all the known cases, although there could be others
lurking.
- Update to 3.0.1
* Fix a case where it was possible to trigger an “Unreachable” assertion when
running certain flaky stateful tests.
* Improve shrinking of large stateful tests by eliminating a case where it
was hard to delete early steps.
* Improve efficiency of drawing binary(min_size=n, max_size=n) significantly
by provide a custom implementation for fixed size blocks that can bypass a
lot of machinery.
* Set default home directory based on the current working directory at the
point Hypothesis is imported, not whenever the function first happens to be
called.
- Update to 3.0.0
+ Externally this looks like a very small release. It has one small breaking
change that probably doesn’t affect anyone at all (some behaviour that
never really worked correctly is now outright forbidden) but necessitated a
major version bump and one visible new feature.
Internally this is a complete rewrite. Almost nothing other than the
public API is the same.
+ New features:
* Addition of data() strategy which allows you to draw arbitrary data
interactively within the test.
* New “exploded” database format which allows you to more easily check the
example database into a source repository while supporting merging.
* Better management of how examples are saved in the database.
* Health checks will now raise as errors when they fail. It was too easy to
have the warnings be swallowed entirely.
+ New limitations:
* choices and streaming strategies may no longer be used with find().
Neither may data() (this is the change that necessitated a major version
bump).
+ Feature removal:
* The ForkingTestCase executor has gone away. It may return in some more
working form at a later date.
+ Performance improvements:
* A new model which allows flatmap, composite strategies and stateful
testing to perform much better. They should also be more reliable.
* Filtering may in some circumstances have improved significantly. This
will help especially in cases where you have lots of values with
individual filters on them, such as lists(x.filter(...)).
* Modest performance improvements to the general test runner by avoiding
expensive operations
* In general your tests should have got faster. If they’ve instead got
significantly slower, I’m interested in hearing about it.
+ Data distribution:
* The data distribution should have changed significantly. This may uncover
bugs the previous version missed. It may also miss bugs the previous
version could have uncovered. Hypothesis is now producing less strongly
correlated data than it used to, but the correlations are extended over
more of the structure.
+ Shrinking:
* Shrinking quality should have improved. In particular Hypothesis can now
perform simultaneous shrinking of separate examples within a single test
(previously it was only able to do this for elements of a single
collection).
In some cases performance will have improved, in some cases it will have
got worse but generally shouldn’t have by much.
- Update to 2.0.0
+ This release cleans up all of the legacy that accrued in the course of
Hypothesis 1.0. These are mostly things that were emitting deprecation
warnings in 1.19.0, but there were a few additional changes.
In particular:
* non-strategy values will no longer be converted to strategies when used
in given or find.
* FailedHealthCheck is now an error and not a warning.
* Handling of non-ascii reprs in user types have been simplified by using
raw strings in more places in Python 2.
* given no longer allows mixing positional and keyword arguments.
* given no longer works with functions with defaults.
* given no longer turns provided arguments into defaults - they will not
appear in the argspec at all.
* the basic() strategy no longer exists.
* the n_ary_tree strategy no longer exists.
* the average_list_length setting no longer exists. Note: If you’re using
using recursive() this will cause you a significant slow down. You should
pass explicit average_size parameters to collections in recursive calls.
* @rule can no longer be applied to the same method twice.
* Python 2.6 and 3.3 are no longer officially supported, although in
practice they still work fine.
+ This also includes two non-deprecation changes:
* given’s keyword arguments no longer have to be the rightmost arguments
and can appear anywhere in the method signature.
* The max_shrinks setting would sometimes not have been respected.
- Update to 1.19.0
+ This release heralds the beginning of a new and terrible age of Hypothesis
2.0.
It’s primary purpose is some final deprecations prior to said release. The
goal is that if your code emits no warnings under this release then it
will probably run unchanged under Hypothesis 2.0 (there are some caveats
to this: 2.0 will drop support for some Python versions, and if you’re
using internal APIs then as usual that may break without warning).
+ It does have two new features:
* New @seed() decorator which allows you to manually seed a test. This may
be harmlessly combined with and overrides the derandomize setting.
* settings objects may now be used as a decorator to fix those settings to
a particular @given test.
+ API changes (old usage still works but is deprecated):
* Settings has been renamed to settings (lower casing) in order to make the
decorator usage more natural.
* Functions for the storage directory that were in hypothesis.settings are
now in a new hypothesis.configuration module.
+ Additional deprecations:
* the average_list_length setting has been deprecated in favour of being
explicit.
* the basic() strategy has been deprecated as it is impossible to support
it under a Conjecture based model, which will hopefully be implemented at
some point in the 2.x series.
* the n_ary_tree strategy (which was never actually part of the public API)
has been deprecated.
* Passing settings or random as keyword arguments to given is deprecated
(use the new functionality instead)
+ Bug fixes:
* No longer emit PendingDeprecationWarning for __iter__ and StopIteration
in streaming() values.
* When running in health check mode with non strict, don’t print quite so
many errors for an exception in reify.
* When an assumption made in a test or a filter is flaky, tests will now
raise Flaky instead of UnsatisfiedAssumption.
- Update to 1.18.1
+ Two behind the scenes changes:
* Hypothesis will no longer write generated code to the file system. This
will improve performance on some systems (e.g. if you’re using
PythonAnywhere which is running your code from NFS) and prevent some
annoying interactions with auto-restarting systems.
* Hypothesis will cache the creation of some strategies. This can
significantly improve performance for code that uses flatmap or composite
and thus has to instantiate strategies a lot.
- Update to 1.18.0
+ Features:
* Tests and find are now explicitly seeded off the global random module.
This means that if you nest one inside the other you will now get a
health check error. It also means that you can control global
randomization by seeding random.
* There is a new random_module() strategy which seeds the global random
module for you and handles things so that you don’t get a health check
warning if you use it inside your tests.
* floats() now accepts two new arguments: allow_nan and allow_infinity.
These default to the old behaviour, but when set to False will do what
the names suggest.
+ Bug fixes:
* Fix a bug where tests that used text() on Python 3.4+ would not actually
be deterministic even when explicitly seeded or using the derandomize
mode, because generation depended on dictionary iteration order which was
affected by hash randomization.
* Fix a bug where with complicated strategies the timing of the initial
health check could affect the seeding of the subsequent test, which would
also render supposedly deterministic tests non-deterministic in some
scenarios.
* In some circumstances flatmap() could get confused by two structurally
similar things it could generate and would produce a flaky test where the
first time it produced an error but the second time it produced the other
value, which was not an error. The same bug was presumably also possible
in composite().
* flatmap() and composite() initial generation should now be moderately
faster. This will be particularly noticeable when you have many values
drawn from the same strategy in a single run, e.g. constructs like
lists(s.flatmap(f)). Shrinking performance may have suffered, but this
didn’t actually produce an interestingly worse result in any of the
standard scenarios tested.
- Update to 1.17.1
* A small bug fix release, which fixes the fact that the ‘note’ function
could not be used on tests which used the @example decorator to provide
explicit examples.
- Update to 1.17.0
+ This is actually the same release as 1.16.1, but 1.16.1 has been pulled
because it contains the following additional change that was not intended
to be in a patch release (it’s perfectly stable, but is a larger change
that should have required a minor version bump):
* Hypothesis will now perform a series of “health checks” as part of
running your tests. These detect and warn about some common error
conditions that people often run into which wouldn’t necessarily have
caued the test to fail but would cause e.g. degraded performance or
confusing results.
- Update to 1.16.1
* A small bugfix release that allows bdists for Hypothesis to be built under
2.7 - the compat3.py file which had Python 3 syntax wasn’t intended to be
loaded under Python 2, but when building a bdist it was. In particular
this would break running setup.py test.
-------------------------------------------------------------------
Wed Dec 9 10:06:43 UTC 2015 - dmueller@suse.com
- update to 1.16.0:
* Functions from hypothesis.strategies will no longer raise InvalidArgument on bad arguments
* Errors caused by accidentally invoking the legacy API are now much less confusing
* hypothesis.extra.django is 1.9 compatible.
* When tests are run with max_shrinks=0 this will now still rerun the test on failure
-------------------------------------------------------------------
Tue Nov 24 12:48:51 UTC 2015 - toddrme2178@gmail.com
- Fix license naming.
-------------------------------------------------------------------
Tue Nov 10 07:38:36 UTC 2015 - tbechtold@suse.com
- Initial packaging (version 1.14.0)
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