public void GetAllFilterByBranch_Test()
{
// Arrange
TestKolgraphEntities context = new TestKolgraphEntities();
var repository = new AppointmentRepository(context);
int branchId = 1;
// Act
IEnumerable <appointment> result = repository.GetAllFilterByBranch(branchId);
// Assert
Assert.AreEqual(context.appointment.Where(x => x.branchId == branchId).Count(), result.Count());
}