public async Task <WalletDTO> ArrangeWalletOnSpecificDateWithAmount(DateTime date, decimal amount)
{
SupportedBank bank = await _unitOfWork.SupportedBankRepository.GetById(1);
Wallet wallet = new Wallet("2108996781057", bank, "Stefan", "Burgic", "061213", "0612");
wallet.ChangeCreatedAtDate(date);
wallet.AddAmount(amount);
await _unitOfWork.WalletRepository.Insert(wallet);
await _unitOfWork.SaveChangesAsync();
return(new WalletDTO(wallet));
}