anchor.diff:      });
   
       test('referenceDataApi.beneficiaryRequiredDetails() should return something without Errors', () async {
  -      await cc.authApi.authenticate();
         var result = await cc.referenceDataApi.beneficiaryRequiredDetails();
         log.finest(result);
       });
   
       test('beneficiariesApi.create() and retrieve()', () async {
  -      await cc.authApi.authenticate();
         var result = await cc.beneficiariesApi
             .create(bankAccountHolderName, bankCountry, currency, name, iban: iban, bicSwift: bicSwift);
   
  
positive.code:       var reason = 'whatever';
        var termAgreement = true;
  
        await cc.authApi.authenticate();
        var result = await cc.conversionApi.create(buyCurrency, sellCurrency, fixed_side, amount, reason, termAgreement);
  
        expect(result['buy_currency'], buyCurrency);
  
negative.code:       var amount = money.amountAsString;
        var termAgreement = true;
  
        var conversion =
            await cc.conversionApi.create(buyCurrency, sellCurrency, fixedSide, amount, reason, termAgreement);
        var beneficiary = await cc.beneficiariesApi
  