twisted.trial.unittest : API documentation

Class	SkipTest	Raise this (with a reason) to skip the current test. You may also set
Class	FailTest	Raised to indicate the current test has failed to pass.
Class	Todo	Internal object used to mark a `TestCase` as 'todo'. Tests marked 'todo'
Function	makeTodo	Return a `Todo` object built from `value`.
Class	TestCase	A unit test. The atom of the unit testing universe.
Class	UnsupportedTrialFeature	A feature of twisted.trial was used that pyunit cannot support.
Class	PyUnitResultAdapter	Wrap a `TestResult` from the standard library's `unittest` so that it
Function	suiteVisit	Visit each test in `suite` with `visitor`.
Class	TestSuite	Extend the standard library's `TestSuite` with support for the visitor
Class	TestDecorator	Decorator for test cases.
Function	decorate	Decorate all test cases in `test` with `decorator`.
Function	__iter__	Undocumented
Function	_findlinestarts	Find the offsets in a byte code which are start of lines in the source.
Class	_Warning	A `_Warning` instance represents one warning emitted through the Python
Function	_collectWarnings	Call `f` with `args` positional arguments and `kwargs` keyword arguments
Class	_Assertions	Replaces many of the built-in TestCase assertions. In general, these
Class	_LogObserver	Observes the Twisted logs and catches any errors.
Function	_clearSuite	Clear all tests from `suite`.
Class	_PyUnitTestCaseAdapter	Adapt from pyunit.TestCase to ITestCase.
Class	_BrokenIDTestCaseAdapter	Adapter for pyunit-style `TestCase` subclasses that have undesirable id()
Class	_ForceGarbageCollectionDecorator	Forces garbage collection to be run before and after the test. Any errors
Function	_iterateTests	Iterate through all of the test cases in `testSuiteOrCase`.
Class	_SubTestCase	Undocumented
Function	_deprecate	Internal method used to deprecate top-level assertions. Do not use this.

def makeTodo(value): (source)

Return a Todo object built from value.

If value is a string, return a Todo that expects any exception with value as a reason. If value is a tuple, the second element is used as the reason and the first element as the excepted error(s).

Parameters	value	A string or a tuple of `(errors, reason)`, where `errors` is either a single exception class or an iterable of exception classes.
Returns	A `Todo` object.

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	observeWarning	A callable which will be invoked with a `_Warning` instance each time a warning is emitted.
Returns	The return value of `f(args, *kwargs)`.

def decorate(test, decorator): (source)

Decorate all test cases in test with decorator.

test can be a test case or a test suite. If it is a test suite, then the structure of the suite is preserved.

decorate tries to preserve the class of the test suites it finds, but assumes the presence of the _tests attribute on the suite.

Parameters	test	The `TestCase` or `TestSuite` to decorate.
	decorator	A unary callable used to decorate `TestCase`s.
Returns	A decorated `TestCase` or a `TestSuite` containing decorated `TestCase`s.

Parameters	visitor	A callable which takes a single argument, the `TestCase` instance to visit.
Returns	None

t.t.unittest : module documentation