public async Task TestCreateWalletWorksForUnknownType()
        {
            var config = JsonConvert.SerializeObject(new {
                id           = WalletUtils.GetWalletId(),
                storage_type = "unknown_type"
            });

            var ex = await Assert.ThrowsExceptionAsync <UnknownWalletTypeException>(() =>
                                                                                    Wallet.CreateWalletAsync(config, WALLET_CREDENTIALS)
                                                                                    );
        }
 public async Task TestCreateWalletWorksForEmptyType()
 {
     var config = JsonConvert.SerializeObject(new { id = WalletUtils.GetWalletId() });
     await Wallet.CreateWalletAsync(config, WALLET_CREDENTIALS);
 }