pg-bag/test/index.js

postgres nosql lite storage

const co = require('co')
const { expect } = require('chai')
const { Bag } = require('../')
const Pool = require('pg-pool')
const uuid = require('node-uuid').v4

const pool = new Pool({
  max: 1
})

const bag = new Bag(pool)

bag.addTable('users')

describe('pg-bag', () => {
  before(() => {
    return pool.query(
      `
      CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
      CREATE TEMP TABLE users(
        id UUID PRIMARY KEY DEFAULT uuid_generate_v1mc(),
        data JSON
      )`
    )
  })

  after(() => {
    return pool.end()
  })

  it('makes a bag', co.wrap(function * () {
    const user = yield bag.users.get(uuid())
    expect(user).to.eql(undefined)
  }))

  it('CRUD', co.wrap(function * () {
    const user = yield bag.users.put({
      name: 'brian'
    });
    expect(user.id).to.be.a('string')
    expect(user.name).to.eql('brian')

    user.name = 'foo'
    const updated = yield bag.users.put(user)
    expect(updated.id).to.eql(user.id)
    expect(updated.name).to.eql('foo')

    yield bag.users.delete(updated.id)
    const { rows } = yield bag.pool.query('SELECT COUNT(*) FROM users')
    expect(rows[0].count).to.eql('0')
  }))
})