canonical.twistedsupport.tests.test_task.TestPollingTaskSource : API documentation

Method	setUp	Undocumented
Method	makeTaskSource	Make a task source for testing.
Method	test_provides_ITaskSource	Undocumented
Method	test_start_commences_polling	Undocumented
Method	test_noTasksFound_called_when_no_tasks_found	Undocumented
Method	test_start_continues_polling	Undocumented
Method	test_stop_stops_polling	Undocumented
Method	test_stop_deferred_fires_immediately_if_no_polling	Undocumented
Method	test_start_multiple_times_polls_immediately	Undocumented
Method	test_start_multiple_times_resets_polling_loop	Undocumented
Method	test_starting_again_changes_consumer	Undocumented
Method	test_task_consumer_not_called_when_factory_doesnt_produce	Undocumented
Method	test_stop_without_start	Undocumented
Method	test_stop_multiple_times	Undocumented
Method	test_producer_returns_deferred	Undocumented
Method	test_only_one_producer_call_at_once	Undocumented
Method	test_stop_deferred_doesnt_fire_until_polling_finished	Undocumented
Method	test_stop_deferred_fires_with_false_if_source_restarted	Undocumented
Method	test_stop_start_stop_when_polling_doesnt_poll_again	Undocumented
Method	test_taskStarted_deferred_doesnt_delay_polling	Undocumented
Method	test_producer_errors_call_taskProductionFailed	Undocumented
Method	test_taskProductionFailed_deferred_doesnt_delay_polling	Undocumented
Method	_default_task_producer	Producer that records the number of times it has been called.

Inherited from TestCase:

Method	installFixture	Install 'fixture', an object that has a `setUp` and `tearDown`.
Method	makeTemporaryDirectory	Create a temporary directory, and return its path.
Method	assertProvides	Assert 'obj' correctly provides 'interface'.
Method	assertClassImplements	Assert 'cls' may correctly implement 'interface'.
Method	assertNotifies	Assert that a callable performs a given notification.
Method	assertNoNotification	Assert that no notifications are generated by the callable.
Method	assertNoNewOops	Assert that no oops has been recorded since old_oops.
Method	assertSqlAttributeEqualsDate	Fail unless the value of the attribute is equal to the date.
Method	assertEqual	Assert that 'a' equals 'b'.
Method	assertIsInstance	Assert that an instance is an instance of assert_class.
Method	assertIsNot	Assert that `expected` is not the same object as `observed`.
Method	assertContentEqual	Assert that 'iter1' has the same content as 'iter2'.
Method	assertRaisesWithContent	Check if the given exception is raised with given content.
Method	assertBetween	Assert that 'variable' is strictly between two boundaries.
Method	pushConfig	Push some key-value pairs into a section of the config.
Method	assertStatementCount	Assert that the expected number of SQL statements occurred.
Method	useTempDir	Use a temporary directory for this test.

def makeTaskSource(self, task_producer=None, interval=None, clock=None):

Make a task source for testing.

Parameters	task_producer	The producer of tasks. Defaults to a producer that returns None and increments a count of the number of times it has been called.
	interval	The interval between polls. Defaults to an arbitrary integer.
	clock	The clock to use for measuring the interval. Defaults to an instance of `Clock`.
Returns	A `PollingTaskSource`.

c.t.t.t.TestPollingTaskSource(TestCase) : class documentation