EnvironmentVarGuard.set(envvar, value) Temporarily set the environment variable envvar to the value of value

shouldStop Set to True when the execution of tests should stop by stop().

exception doctest.DocTestFailure(test, example, got) An exception raised by DocTestRunner to signal that a doctest

tearDown() Method called immediately after the test method has been called and the result recorded. This is called even if the

addTests(tests) Add all the tests from an iterable of TestCase and TestSuite instances to this test

test.support.make_bad_fd() Create an invalid file descriptor by opening and closing a temporary file, and returning its descriptor

class doctest.Example(source, want, exc_msg=None, lineno=0, indent=0, options=None) A single interactive example, consisting

doctest.DocFileSuite(*paths, module_relative=True, package=None, setUp=None, tearDown=None, globs=None, optionflags=0, parser=DocTestParser(), encoding=None)

test.support.find_unused_port(family=socket.AF_INET, socktype=socket.SOCK_STREAM) Returns an unused port that should be suitable

report_start(out, test, example) Report that the test runner is about to process the given example. This method is provided