public async Task <JsonResult> GetCars()
{
// Because services are loaded by magic, we don't need ugly database spells here.
// Let our async ICarSalesman interface do the job.
// One could do all the assertions and checking from browser provided parameters here, if there were any,
// or possibly map view models to business models (and vice versa).
return(Json(await carSalesman.GetCars()));
}
public async Task TestCarListing()
{
if (carSalesman == null)
{
throw new Exception("Setup must have gone wrong");
}
// The test but using our own mocked type now.
var cars = await carSalesman.GetCars();
Assert.That(cars.Any(), "GetCars() didn't product any car. Should be three.");
}