Part of twisted.trial View Source
A collection of utility functions and classes, used internally by Trial.
API Stability: Unstable
This code is for Trial's internal use. Do NOT use this code if you are writing tests. It is subject to change at the Trial maintainer's whim. There is nothing here in this module for you to use unless you are maintaining Trial.
Any non-Trial Twisted code that uses this module will be shot.
Maintainer: Jonathan LangeClass | FailureError | Wraps around a Failure so it can get re-raised as an Exception |
Class | DirtyReactorError | emitted when the reactor has been left in an unclean state |
Class | DirtyReactorWarning | emitted when the reactor has been left in an unclean state |
Class | PendingTimedCallsError | raised when timed calls are left in the reactor |
Class | _Janitor | Undocumented |
Function | suppress | sets up the .suppress tuple properly, pass options to this method |
Function | profiled | Undocumented |
Function | getPythonContainers | Walk up the Python tree from method 'meth', finding its class, its module |
Function | acquireAttribute | Go through the list 'objects' sequentially until we find one which has |
Function | findObject | Get a fully-named package, module, module-global object or attribute. |
sets up the .suppress tuple properly, pass options to this method as you would the stdlib warnings.filterwarnings()
so to use this with a .suppress magic attribute you would do the following:
>>> from twisted.trial import unittest, util
>>> import warnings
>>>
>>> class TestFoo(unittest.TestCase):
... def testFooBar(self):
... warnings.warn("i am deprecated", DeprecationWarning)
... testFooBar.suppress = [util.suppress(message='i am deprecated')]
...
>>>
note that as with the todo and timeout attributes: the module level
attribute acts as a default for the class attribute which acts as a
default for the method attribute. The suppress attribute can be
overridden at any level by specifying .suppress = []
Get a fully-named package, module, module-global object or attribute. Forked from twisted.python.reflect.namedAny.
Returns a tuple of (bool, obj). If bool is True, the named object exists and is returned as obj. If bool is False, the named object does not exist and the value of obj is unspecified.