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How to use test_does_raises_exception_if_waiter_never_run method in elementium

Best Python code snippet using elementium_python

test_waiters.py

Source:test_waiters.py

...111class ExceptionRetryElementsWaiterTestCase(112        unittest.TestCase, ExceptionRetryWaiterMixin):113    def waiter(self, exceptions):114        return ExceptionRetryElementsWaiter(MagicMock(), exceptions, pause=0.1)115    def test_does_raises_exception_if_waiter_never_run(self):116        waiter = ExceptionRetryElementsWaiter(MagicMock(), TypeError)117        # Need to set them after the fact to circumvent the error checking118        waiter.n = -1119        waiter.ttl = -1120        with self.assertRaises(RuntimeError) as context:121            waiter.wait(MagicMock(side_effect=TypeError('Oops')), ttl=0, n=0)122        self.assertIn("Waiter was never run.", str(context.exception))123class ConditionElementsWaiterTestCase(unittest.TestCase):124    def test_does_retry_if_function_does_not_evaluate_to_true_with_n_retires(self):125        f = MagicMock(return_value=False)126        with self.assertRaises(TimeOutError):127            ConditionElementsWaiter(MagicMock(), pause=0.1).wait(f, n=2)128        self.assertEqual(f.call_count, 2)129    def test_does_retry_if_function_does_not_evaluate_to_true_with_ttl_retires(self):...

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