public async void RestaurantsController_GetRestaurants_CallsServeLunchGetRestaurantsAsync()
{
// Arrange
Mock <IServeLunch> mockLunch = new Mock <IServeLunch>();
mockLunch.Setup(s => s.GetRestaurantsAsync(It.IsAny <string>())).ReturnsAsync(new List <RestaurantDto>());
var target = new RestaurantsController(mockLunch.Object);
var zip = "38655";
// Act
var result = await target.GetRestaurantsForZip(zip);
//Assert
Assert.Equal((int)HttpStatusCode.OK, result.StatusCode);
mockLunch.Verify(v => v.GetRestaurantsAsync(zip), Times.Once);
}