public void Then_A_ClientRequestedByName()
{
var requestedName = "ClientName";
var client = ClientFactory.BuildClientRepositoryModelWithSpecificName(requestedName);
_clientsRepositoryMocked
.Expects
.One
.Method(x => x.GetClientByName(requestedName))
.With(requestedName)
.Will(Return.Value(Task.FromResult(client)));
var clientResult = _sut.GetClientByName(requestedName).Result;
Assert.IsNotNull(clientResult);
Assert.AreEqual(requestedName, clientResult.Name);
}