text: const table = 'invitation'
  
  exports.seed = function (knex, Promise) {
    return knex(table)
      .del()
      .then(function () {
        return knex(table).insert([
          // system
          {
            recipient_id: '1',
            status: 'activated',
          },
          // invite a new user
          {
            sender_id: '1',
            email: 'newuser@test.com',
            status: 'pending',
          },
          // user 3 is activated by user 1
          {
            sender_id: '1',
            recipient_id: '3',
            status: 'activated',
          },
        ])
      })
  }
  