twisted.trial._synctest

module documentation
(source)

Things likely to be used by writers of unit tests.

Maintainer: Jonathan Lange

Exception UnsupportedTrialFeature A feature of twisted.trial was used that pyunit cannot support.
Type Variable T Undocumented
Class _Assertions Replaces many of the built-in TestCase assertions. In general, these assertions provide better error messages and are easier to use in callbacks.
Class _AssertRaisesContext A helper for implementing assertRaises. This is a context manager and a helper method to support the non-context manager version of assertRaises.
Class _LogObserver Observes the Twisted logs and catches any errors.
Class _Warning A _Warning instance represents one warning emitted through the Python warning system (warnings). This is used to insulate callers of _collectWarnings from changes to the Python warnings system which might otherwise require changes to the warning objects that function passes to the observer object it accepts.
Function _collectWarnings Call f with args positional arguments and kwargs keyword arguments and collect all warnings which are emitted as a result in a list.
Function _setWarningRegistryToNone Disable the per-module cache for every module found in modules, typically sys.modules.
Constant _P Undocumented
Variable _logObserver Undocumented
T = (source)

Undocumented

Value
TypeVar('T')
def _collectWarnings(observeWarning, f, *args, **kwargs): (source)

Call f with args positional arguments and kwargs keyword arguments and collect all warnings which are emitted as a result in a list.

Parameters
observeWarningA callable which will be invoked with a _Warning instance each time a warning is emitted.
fUndocumented
*argsUndocumented
**kwargsUndocumented
Returns
The return value of f(*args, **kwargs).
def _setWarningRegistryToNone(modules): (source)

Disable the per-module cache for every module found in modules, typically sys.modules.

Parameters
modulesDictionary of modules, typically sys.module dict
_P = (source)

Undocumented

Value
ParamSpec('_P')
_logObserver = (source)

Undocumented