def METHOD_NAME(self):
    # Arrange
    converter = ExchangeRateCalculator()
    bid_rates = {"USD/JPY": 110.100}
    ask_rates = {"USD/JPY": 110.130}
    # Act
    result = converter.get_rate(
        JPY,
        USD,
        PriceType.MID,
        bid_rates,
        ask_rates,
    )
    # Assert
    assert result == 0.009081414884438995