Method assert_awaited_once_with

Lib/unittest/mock.py:2389–2398

Assert that the mock was awaited exactly once and with the specified arguments.

(self, /, *args, **kwargs)

            raise AssertionError(_error_message()) from cause

    def assert_awaited_once_with(self, /, *args, **kwargs):
        """
        Assert that the mock was awaited exactly once and with the specified
        arguments.
        """
        if not self.await_count == 1:
            msg = (f"Expected {self._mock_name or 'mock'} to have been awaited once."
                   f" Awaited {self.await_count} times.")
            raise AssertionError(msg)
        return self.assert_awaited_with(*args, **kwargs)

    def assert_any_await(self, /, *args, **kwargs):
        """