public void CatFactsReturnsPrice()
{
var catClient = new TestableCatFacts(webClient.Object);
catClient.Run();
this.webClient.Verify(x => x.DownloadString(It.IsAny <string>()), Times.Once);
}
public void CatFactsDoesNotThrowsIfNoResult()
{
this.webClient.Setup(x => x.DownloadString(It.IsAny <string>())).Returns("");
var catClient = new TestableCatFacts(webClient.Object);
catClient.Run();
this.webClient.Verify(x => x.DownloadString(It.IsAny <string>()), Times.Once);
}