1) [POSTGRES Specific] DAO should be able update a field with type ARRAY(JSON):
     SequelizeDatabaseError: invalid input syntax for type json
      at module.exports.Query.formatError (/Users/bulkan/src/javascript/sequelize/lib/dialects/postgres/query.js:283:16)
      at null.<anonymous> (/Users/bulkan/src/javascript/sequelize/lib/dialects/postgres/query.js:64:21)
      at emit (events.js:95:17)
      at NativeQuery.handleError (/Users/bulkan/src/javascript/sequelize/node_modules/pg/lib/native/query.js:69:10)
      at Connection.<anonymous> (/Users/bulkan/src/javascript/sequelize/node_modules/pg/lib/native/index.js:182:31)
      at Connection.emit (events.js:95:17)
  From previous event:
      at new Promise (/Users/bulkan/src/javascript/sequelize/node_modules/bluebird/js/main/promise.js:84:37)
      at new SequelizePromise (/Users/bulkan/src/javascript/sequelize/lib/promise.js:28:17)
      at module.exports.Query.run (/Users/bulkan/src/javascript/sequelize/lib/dialects/postgres/query.js:55:19)
      at /Users/bulkan/src/javascript/sequelize/lib/sequelize.js:671:20
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at Promise$catch (/Users/bulkan/src/javascript/sequelize/node_modules/bluebird/js/main/promise.js:135:14)
      at /Users/bulkan/src/javascript/sequelize/lib/instance.js:601:81
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at /Users/bulkan/src/javascript/sequelize/lib/instance.js:578:25
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at module.exports.Instance.save (/Users/bulkan/src/javascript/sequelize/lib/instance.js:500:23)
      at module.exports.Instance.updateAttributes (/Users/bulkan/src/javascript/sequelize/lib/instance.js:710:17)
      at /Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:55:29
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at module.exports.Instance.save (/Users/bulkan/src/javascript/sequelize/lib/instance.js:500:23)
      at module.exports.Model.create (/Users/bulkan/src/javascript/sequelize/lib/model.js:1053:8)
      at Context.<anonymous> (/Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:49:24)
      at callFn (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:250:21)
      at Test.Runnable.run (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:243:7)
      at Runner.runTest (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:373:10)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:451:12
      at next (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:298:14)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:308:7
      at next (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:246:23)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:270:7
      at done (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:206:5)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:226:9
      at /Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:30:9
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
      at process._tickFromSpinner (node.js:394:15)
  From previous event:
      at module.exports.Model.sync (/Users/bulkan/src/javascript/sequelize/lib/model.js:385:20)
      at Context.<anonymous> (/Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:29:17)
      at Hook.Runnable.run (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:217:15)
      at next (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:258:10)
      at Object._onImmediate (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:275:5)
  From previous event:
      at new Promise (/Users/bulkan/src/javascript/sequelize/node_modules/bluebird/js/main/promise.js:84:37)
      at new SequelizePromise (/Users/bulkan/src/javascript/sequelize/lib/promise.js:28:17)
      at ConnectionManager.releaseConnection (/Users/bulkan/src/javascript/sequelize/lib/dialects/abstract/connection-manager.js:205:10)
      at /Users/bulkan/src/javascript/sequelize/lib/sequelize.js:673:39
      at Object.finallyHandler (/Users/bulkan/src/javascript/sequelize/node_modules/bluebird/js/main/finally.js:64:23)
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at new Promise (/Users/bulkan/src/javascript/sequelize/node_modules/bluebird/js/main/promise.js:84:37)
      at new SequelizePromise (/Users/bulkan/src/javascript/sequelize/lib/promise.js:28:17)
      at module.exports.Query.run (/Users/bulkan/src/javascript/sequelize/lib/dialects/postgres/query.js:55:19)
      at /Users/bulkan/src/javascript/sequelize/lib/sequelize.js:671:20
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at Promise$catch (/Users/bulkan/src/javascript/sequelize/node_modules/bluebird/js/main/promise.js:135:14)
      at /Users/bulkan/src/javascript/sequelize/lib/instance.js:601:81
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at /Users/bulkan/src/javascript/sequelize/lib/instance.js:578:25
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at module.exports.Instance.save (/Users/bulkan/src/javascript/sequelize/lib/instance.js:500:23)
      at module.exports.Instance.updateAttributes (/Users/bulkan/src/javascript/sequelize/lib/instance.js:710:17)
      at /Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:55:29
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
  From previous event:
      at module.exports.Instance.save (/Users/bulkan/src/javascript/sequelize/lib/instance.js:500:23)
      at module.exports.Model.create (/Users/bulkan/src/javascript/sequelize/lib/model.js:1053:8)
      at Context.<anonymous> (/Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:49:24)
      at callFn (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:250:21)
      at Test.Runnable.run (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:243:7)
      at Runner.runTest (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:373:10)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:451:12
      at next (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:298:14)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:308:7
      at next (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:246:23)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:270:7
      at done (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:206:5)
      at /Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:226:9
      at /Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:30:9
      at Promise._settlePromiseAt (/Users/bulkan/src/javascript/sequelize/lib/promise.js:66:18)
      at process._tickFromSpinner (node.js:394:15)
  From previous event:
      at module.exports.Model.sync (/Users/bulkan/src/javascript/sequelize/lib/model.js:385:20)
      at Context.<anonymous> (/Users/bulkan/src/javascript/sequelize/test/dialects/postgres/dao.test.js:29:17)
      at Hook.Runnable.run (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runnable.js:217:15)
      at next (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:258:10)
      at Object._onImmediate (/Users/bulkan/src/javascript/sequelize/node_modules/mocha/lib/runner.js:275:5)