Mock.assert_called_once_with
- Mock.assert_called_once_with(*args, **kwargs)
Assert that the mock was called exactly once and that call was with the specified arguments.
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1 Example
>>> mock = Mock(return_value=None) >>> mock('foo', bar='baz') >>> mock.assert_called_once_with('foo', bar='baz') >>> mock('other', bar='values') >>> mock.assert_called_once_with('other', bar='values') Traceback (most recent call last): ... AssertionError: Expected 'mock' to be called once. Called 2 times. Calls: [call('foo', bar='baz'), call('other', bar='values')].
from the Python docs