//[Fact]
public async void LoadDataFromTestService_Test()
{
var personSourceConfigMock = new Mock <IPersonSourceConfig>();
personSourceConfigMock.Setup(c => c.PersonSourceUrl).Returns("http://localhost:3000");
var provider = new PersonProvider(personSourceConfigMock.Object);
var people = await provider.LoadPeople();
Assert.Single(people, p => p.Name == "Steve");
}