public void Read_All_Repairs()
{
var repairContextMock = new Mock <DB.Interface.IDatabaseService>();
repairContextMock.Setup(x => x.Repairs).Returns(repairsMock.Object);
var repairService = new RepairService(repairContextMock.Object);
var repairs = repairService.GetAll();
Assert.IsTrue(repairs.Count == 3);
}