Rails 和 FactoryBot - 无法启动用户模型，ActiveRecord::RecordInvalid

Question

我正在尝试将 FactoryBot 模型实施到我的 Rspec 测试中。这些模型看起来像这样：

FactoryBot.define do
  factory :user do
    first_name { "MyString" }
    last_name { "MyString" }
    inbox 
    outbox 
  end
end

FactoryBot.define do
  factory :outbox do
    user_id { 1 }
  end
  factory :inbox do
    user_id { 1 }
  end
end

当我在我的 Rspec 测试中调用 "patient = create(:user)" 时，我得到了这个错误：

 Failure/Error: patient = create(:user)     
 ActiveRecord::RecordInvalid:
 Validation failed: User must exist

为了提供更广阔的视野，这里是我的模型：

class User < ApplicationRecord

  has_one :inbox
  has_one :outbox
  has_many :payments
  has_many :messages

end

class Inbox < ApplicationRecord

  belongs_to :user
  has_many :messages

end

class Outbox < ApplicationRecord

  belongs_to :user
  has_many :messages

end

关于schema.rb的一部分：

  create_table "users", force: :cascade do |t|
    t.boolean  "is_patient", default: true
    t.boolean  "is_doctor",  default: false
    t.boolean  "is_admin",   default: false
    t.string   "first_name"
    t.string   "last_name"
    t.datetime "created_at",                 null: false
    t.datetime "updated_at",                 null: false
  end

  create_table "outboxes", force: :cascade do |t|
    t.integer "user_id"
    t.index ["user_id"], name: "index_outboxes_on_user_id"
  end

  create_table "inboxes", force: :cascade do |t|
    t.integer "user_id"
    t.index ["user_id"], name: "index_inboxes_on_user_id"
  end

我这里FactoryBot中的User无法通过验证是哪里做错了？

Answer 1

尝试使用 after(:build)

factory :user do
  first_name { "MyString" }
  last_name { "MyString" }

  after(:build) do |user|
    user.inbox = create(:inbox, user: user)
    user.outbox = create(:outbox, user: user)
  end
end

希望对您有所帮助！

Rails 和 FactoryBot - 无法启动用户模型，ActiveRecord::RecordInvalid

Rails and FactoryBot - unable to launch User model, ActiveRecord::RecordInvalid

ruby

ruby-on-rails

factory-bot