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bidict/tests/conftest.py

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improve hypothesis tests and .travis.yml, add compat.collections_abc and namedbidict.{_keyname,_valname}
2018-12-29 18:13:04 +00:00
# -*- coding: utf-8 -*-
Happy 2020 🎉
2019-12-31 23:14:23 +00:00
# Copyright 2009-2020 Joshua Bronson. All Rights Reserved.
improve hypothesis tests and .travis.yml, add compat.collections_abc and namedbidict.{_keyname,_valname}
2018-12-29 18:13:04 +00:00
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
"""Set up hypothesis."""
from os import getenv
from hypothesis import HealthCheck, settings, unlimited
MAX_EXAMPLES_DEFAULT = 200
Improve Hypothesis tests. - Initialize from iterables instead of lists of items in more places. - Generate arbitrarily many items (rather than max 10). - Don't include floats and text in HASHABLES. Slows example generation without actually finding more falsifying examples. - Use simpler and more concise `st.tuples(...).map(...).filter(...)` constructions rather than much more complicated `st.composite`-based strategies. - Simplify `test_iteritems_args_kw`. - Split out more namedbidict tests so each one tests one thing. - Use latest Travis pypy and pypy3. - Only use a single Hypothesis profile ("custom"). Allow any of its settings that should be tunable to be tuned via dedicated env vars (currently just "HYPOTHESIS_MAX_EXAMPLES"). - Always turn off "too_slow" health check, not just for Travis cron builds. Never want a build to fail only because tests took too long. - Set --hypothesis-verbosity="verbose" for Travis cron builds. - Set --hypothesis-show-statistics for Travis cron builds.
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SETTINGS = {
improve hypothesis tests and .travis.yml, add compat.collections_abc and namedbidict.{_keyname,_valname}
2018-12-29 18:13:04 +00:00
'max_examples': int(getenv('HYPOTHESIS_MAX_EXAMPLES') or MAX_EXAMPLES_DEFAULT),
'deadline': None,
'timeout': unlimited,
Improve Hypothesis tests. - Initialize from iterables instead of lists of items in more places. - Generate arbitrarily many items (rather than max 10). - Don't include floats and text in HASHABLES. Slows example generation without actually finding more falsifying examples. - Use simpler and more concise `st.tuples(...).map(...).filter(...)` constructions rather than much more complicated `st.composite`-based strategies. - Simplify `test_iteritems_args_kw`. - Split out more namedbidict tests so each one tests one thing. - Use latest Travis pypy and pypy3. - Only use a single Hypothesis profile ("custom"). Allow any of its settings that should be tunable to be tuned via dedicated env vars (currently just "HYPOTHESIS_MAX_EXAMPLES"). - Always turn off "too_slow" health check, not just for Travis cron builds. Never want a build to fail only because tests took too long. - Set --hypothesis-verbosity="verbose" for Travis cron builds. - Set --hypothesis-show-statistics for Travis cron builds.
2019-09-15 18:19:00 +00:00
'suppress_health_check': (HealthCheck.too_slow,),
improve hypothesis tests and .travis.yml, add compat.collections_abc and namedbidict.{_keyname,_valname}
2018-12-29 18:13:04 +00:00
}
Improve Hypothesis tests. - Initialize from iterables instead of lists of items in more places. - Generate arbitrarily many items (rather than max 10). - Don't include floats and text in HASHABLES. Slows example generation without actually finding more falsifying examples. - Use simpler and more concise `st.tuples(...).map(...).filter(...)` constructions rather than much more complicated `st.composite`-based strategies. - Simplify `test_iteritems_args_kw`. - Split out more namedbidict tests so each one tests one thing. - Use latest Travis pypy and pypy3. - Only use a single Hypothesis profile ("custom"). Allow any of its settings that should be tunable to be tuned via dedicated env vars (currently just "HYPOTHESIS_MAX_EXAMPLES"). - Always turn off "too_slow" health check, not just for Travis cron builds. Never want a build to fail only because tests took too long. - Set --hypothesis-verbosity="verbose" for Travis cron builds. - Set --hypothesis-show-statistics for Travis cron builds.
2019-09-15 18:19:00 +00:00
settings.register_profile('custom', **SETTINGS)
settings.load_profile('custom')