TypeError on setup -- Is this library still supported?

[Shockolate]

Hi,
I am getting the following error when setting up the Seriate.Mock with Seriate.
I'm running NodeJS v4.3.2. Seriate version 0.7.0

$ mocha
path\to\project\node_modules\seriate.mock\src\mock.js:86
                var _executeSql = origContext.prototype.executeSql;
                                             ^

TypeError: Cannot read property 'prototype' of undefined
    at Object.module.exports.patchSqlContext (path\to\project\node_modules\seriate.mock\src\mock.js:86:32)
    at Object.module.exports.setup (path\to\project\node_modules\seriate.mock\src\mock.js:61:8)
    at seriateMock (path\to\project\node_modules\seriate.mock\src\index.js:4:7)
    at Object.<anonymous> (path\to\project\test\PersistenceTests.js:13:1)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    etc....

with my simple unimplemented test file:

// TESTS persistence.js
'use strict';
const chai = require('chai');
const dirtyChai = require('dirty-chai');
const expect = chai.expect;
chai.use(dirtyChai);
const sinon = require('sinon');
const persist = require('../src/Persistence');
const configLoader = require('../src/configLoader');
const sql = require('seriate');
const mock = require('seriate.mock');
mock(sql);

describe('Persistence Library', () => {
  describe('Add New Entity', () => {
    it('should return successfully with valid args and no collisions.');
     // etc