       username: 'dreyacosta'
       name: 'David'
       blog: 'dreyacosta.com'
+      source: 'twitter'
     item = db.save 'users', user
     expect(item.username).to.equal 'dreyacosta'
 

      username: 'drey'
      name: 'David'
      blog: 'drey.com'
    item = db.save 'users', user
    items = db.find 'users', { name: 'David' }
    expect(items.length).to.equal 2

  it "should update item", ->
    data =

  it "should remove item from a collection", ->
    item = db.findOne 'users', { username: 'drey' }
    expect(item.username).to.equal 'drey'
    result = db.remove 'users', item.id
    expect(result).to.equal true
    item = db.findOne 'users', { id: item.id }
    expect(typeof item).to.equal 'object'
    expect(Object.keys(item).length).to.equal 0

  it "should clear the database file", ->
    db.clear()