test.js

var fs = require('fs');
var assert = require('assert');
var _ = require('lodash');
var exporter = require('./');
var util = require('util');

describe('pg-json-data-export', function () {
  var options = {
    user: process.env.POSTGRES_USER || 'postgres',
    password: process.env.POSTGRES_PASSWORD || 'postgres',
    database: process.env.POSTGRES_DATABASE || 'postgres',
    port: process.env.POSTGRES_PORT || 5432
  };

  describe('#toJSON', function () {
    this.timeout(300 * 1000); // 5 minutes

    var db;
    before(function (done) {
      exporter.toJSON(options, 'public')
        .then(function (_db) {
          db = _db;
          done();
        }).catch(done);
    });

    it('should return an object', function () {
      assert(_.isObject(db));
      fs.writeFileSync('build/postbooks_demo_460_data.json', JSON.stringify(db, null, 2));
    });

    it('should contain lots of data', function () {
      var str = JSON.stringify(db);
      assert(str.length > 1048576); // 1mb
    });
  });
});