public void Can_Retrieve_All_Saved_Income_From_Database()
{
using (var repo = new IncomeRepository(_context))
{
_context.Staffs.Add(sampleManager);
_context.SaveChanges();
var manager = _context.Staffs.Single();
repo.Create(new Income("income1", 2300, manager.Id));
//repo.Create(new Income("income2", 4300, manager.Id));
Assert.AreEqual(2, repo.GetAllIncome().Count());
}
}