public async Task CountAllBookings_Returns_Right_Number_Of_Bookings() { var CompanyCustomerMock = new Mock <IDelpinHttpClientHandler <CompanyCustomer> >(); var PrivateCustomerMock = new Mock <IDelpinHttpClientHandler <PrivateCustomer> >(); var BookingMock = new Mock <IDelpinHttpClientHandler <Booking> >(); int NumberBooking = 5; BookingMock.Setup(m => m.GetCountHttp(It.IsAny <string>(), It.IsAny <string>())) .ReturnsAsync(NumberBooking); var sut = new StatisticController(Configuration(), PrivateCustomerMock.Object, CompanyCustomerMock.Object, BookingMock.Object); var countBookings = await sut.CountAllBookings(); Assert.Equal(NumberBooking, countBookings); }