pxpay/test/error-handling.js

A node module for using the Payment Express PXPay 2.0 service for payment processing

/* eslint-disable sonarjs/no-duplicate-string */
/* eslint-disable no-unused-expressions */
var proxyquire = require('proxyquire').noPreserveCache()
var expect = require('chai').expect

describe('Error Handling', function() {
  var returnedRequest = '<Request valid="0" />'
  var testError = new Error('Test')

  it('request object should return error gracefully', function(done) {
    var pxpay = proxyquire('../index.js', {
      request: function(opts, callback) {
        callback(testError, null, returnedRequest)
      },
    })

    pxpay.request(
      {
        user: 'TestAccount',
        password: 'password',
        amount: '1.00',
        reference: 'Test',
        TxnId: 'test-' + Date.now(),
        addCard: 1,
        successURL: 'http://example.com/success',
        failURL: 'http://example.com/fail',
      },
      function submitcallback(err, result) {
        expect(err).to.not.be.null
        done()
      }
    )
  })
  it('should handle XML Parsing failure', function(done) {
    var pxpay = proxyquire('../index.js', {
      xml2js: {
        Parser: function() {
          return {
            parseString: function(obj, callback) {
              callback(new Error('Failed Parsing'))
            },
          }
        },
      },
    })
    pxpay.process(null, {}, '', function submitcallback(err, result) {
      expect(err).to.not.be.null
      done()
    })
  })
  it('should handle XML Parsing returning no object', function(done) {
    var pxpay = proxyquire('../index.js', {
      xml2js: {
        Parser: function() {
          return {
            parseString: function(obj, callback) {
              callback(null, {})
            },
          }
        },
      },
    })
    pxpay.process(null, {}, '', function submitcallback(err, result) {
      expect(err).to.not.be.null
      done()
    })
  })
  it('should handle XML Parsing returning invalid code', function(done) {
    var pxpay = proxyquire('../index.js', {
      xml2js: {
        Parser: function() {
          return {
            parseString: function(obj, callback) {
              callback(null, {
                Request: {
                  $: {
                    valid: '0',
                  },
                },
              })
            },
          }
        },
      },
    })
    pxpay.process(null, {}, '', function submitcallback(err, result) {
      expect(err).to.not.be.null
      done()
    })
  })
})