def test__run_user_returns_result(self):
case = self.make_case()
def returns():
return 1
run = RunTest(case)
run.result = ExtendedTestResult()
self.assertEqual(1, run._run_user(returns))
self.assertEqual([], run.result._events)
def test__run_user_does_not_catch_keyboard(self):
case = self.make_case()
def raises():
raise KeyboardInterrupt("yo")
run = RunTest(case, None)
run.result = ExtendedTestResult()
self.assertRaises(KeyboardInterrupt, run._run_user, raises)
self.assertEqual([], run.result._events)
def test__run_user_does_not_catch_keyboard(self):
case = self.make_case()
def raises():
raise KeyboardInterrupt("yo")
run = RunTest(case, None)
run.result = ExtendedTestResult()
self.assertThat(lambda: run._run_user(raises),
Raises(MatchesException(KeyboardInterrupt)))
self.assertEqual([], run.result._events)
def test__run_user_can_catch_Exception(self):
case = self.make_case()
e = Exception('Yo')
def raises():
raise e
log = []
run = RunTest(case, [(Exception, None)])
run.result = ExtendedTestResult()
status = run._run_user(raises)
self.assertEqual(run.exception_caught, status)
self.assertEqual([], run.result._events)
self.assertEqual([], log)
def test__run_user_uncaught_Exception_raised(self):
case = self.make_case()
e = KeyError('Yo')
def raises():
raise e
log = []
def log_exc(self, result, err):
log.append((result, err))
run = RunTest(case, [(ValueError, log_exc)])
run.result = ExtendedTestResult()
self.assertRaises(KeyError, run._run_user, raises)
self.assertEqual([], run.result._events)
self.assertEqual([], log)
def test__run_prepared_result_does_not_mask_keyboard(self):
class Case(TestCase):
def test(self):
raise KeyboardInterrupt("go")
case = Case('test')
run = RunTest(case)
run.result = ExtendedTestResult()
self.assertThat(lambda: run._run_prepared_result(run.result),
Raises(MatchesException(KeyboardInterrupt)))
self.assertEqual(
[('startTest', case), ('stopTest', case)], run.result._events)
# tearDown is still run though!
self.assertEqual(True, getattr(case, '_TestCase__teardown_called'))
def test__run_prepared_result_uncaught_Exception_raised(self):
e = KeyError('Yo')
class Case(TestCase):
def test(self):
raise e
case = Case('test')
log = []
def log_exc(self, result, err):
log.append((result, err))
run = RunTest(case, [(ValueError, log_exc)])
run.result = ExtendedTestResult()
self.assertThat(lambda: run._run_prepared_result(run.result),
Raises(MatchesException(KeyError)))
self.assertEqual(
[('startTest', case), ('stopTest', case)], run.result._events)
self.assertEqual([], log)
def test__run_prepared_result_does_not_mask_keyboard(self):
tearDownRuns = []
class Case(TestCase):
def test(self):
raise KeyboardInterrupt("go")
def _run_teardown(self, result):
tearDownRuns.append(self)
return super(Case, self)._run_teardown(result)
case = Case('test')
run = RunTest(case)
run.result = ExtendedTestResult()
self.assertThat(lambda: run._run_prepared_result(run.result),
Raises(MatchesException(KeyboardInterrupt)))
self.assertEqual(
[('startTest', case), ('stopTest', case)], run.result._events)
# tearDown is still run though!
self.assertThat(tearDownRuns, HasLength(1))
def test__run_user_calls_onException(self):
case = self.make_case()
log = []
def handler(exc_info):
log.append("got it")
self.assertEqual(3, len(exc_info))
self.assertIsInstance(exc_info[1], KeyError)
self.assertIs(KeyError, exc_info[0])
case.addOnException(handler)
e = KeyError('Yo')
def raises():
raise e
run = RunTest(case, [(KeyError, None)])
run.result = ExtendedTestResult()
status = run._run_user(raises)
self.assertEqual(run.exception_caught, status)
self.assertEqual([], run.result._events)
self.assertEqual(["got it"], log)
def test__run_user_uncaught_Exception_from_exception_handler_raised(self):
case = self.make_case()
def broken_handler(exc_info):
# ValueError because thats what we know how to catch - and must
# not.
raise ValueError('boo')
case.addOnException(broken_handler)
e = KeyError('Yo')
def raises():
raise e
log = []
def log_exc(self, result, err):
log.append((result, err))
run = RunTest(case, [(ValueError, log_exc)])
run.result = ExtendedTestResult()
self.assertRaises(ValueError, run._run_user, raises)
self.assertEqual([], run.result._events)
self.assertEqual([], log)
def test__run_prepared_result_uncaught_Exception_triggers_error(self):
# https://bugs.launchpad.net/testtools/+bug/1364188
# When something isn't handled, the test that was
# executing has errored, one way or another.
e = SystemExit(0)
class Case(TestCase):
def test(self):
raise e
case = Case('test')
log = []
def log_exc(self, result, err):
log.append((result, err))
run = RunTest(case, [], log_exc)
run.result = ExtendedTestResult()
self.assertThat(lambda: run._run_prepared_result(run.result),
Raises(MatchesException(SystemExit)))
self.assertEqual(
[('startTest', case), ('stopTest', case)], run.result._events)
self.assertEqual([(run.result, e)], log)
