public void Given_Currency_When_GetLatestInvoked_Then_ExchangeRatesCollectionRetrived()
{
var currency = "USD";
var data = _serviceUnderTest.GetLatestAsync(currency).Result;
Assert.IsNotNull(data);
Assert.IsTrue(data.Any());
}
public Task <IEnumerable <ExchangeRate> > GetLatestAsync(string currency)
{
return(_exchangeRateMultipleRepository.GetLatestAsync(currency));
}