public void Read_All_Repairs_For_Selected_Car()
{
var repairContextMock = new Mock <DB.Interface.IDatabaseService>();
repairContextMock.Setup(x => x.Repairs).Returns(repairsMock.Object);
repairContextMock.Setup(x => x.Cars).Returns(carsMock.Object);
var repairService = new RepairService(repairContextMock.Object);
var carRepairs = repairService.GetAllByCarId(3);
Assert.IsTrue(carRepairs.Count == 2);
}