Question

我正在使用json_api适配器并且未明确指定密钥转换，因此我的应用正在使用json_api提供的密钥转换:dashed

我的序列化程序中有一个名称为access_locked?的变量。以下是包含管理模型序列化程序的代码段：

#app/serializers/admin_serializer.rb
class AdminSerializer < ActiveModel::Serializer
  attributes :id, :email, :access_locked?
end

在开发环境中，我正确地将admin json中的值设为access-locked?，即将下划线替换为连字符 -

但是我的rspec测试用例失败了，因为序列化管理员包含access_locked?而不是access-locked?

在ActiveModelSerializers.config.key_transform = :unaltered和test.rb中使用active_model_serializers.rb尝试但未成功。

宝石版本为gem 'active_model_serializers', '0.10.0rc4' 这是失败的rspec：

#features/dashboard/admins/admins_index_spec.rb

scenario 'admin sees all other admins', :js => true do
    signin_admin(@admin.email, @admin.password)
    expect(page).to have_content I18n.t 'devise.sessions.signed_in'
    click_link 'Settings'
    click_link 'Admins'
    expect(page).to have_content @admin.email
    expect(page).to have_content @admin1.email
    expect(page).to have_content @admin2.email

    expect(page).to have_selector('#admin-row-1 .glyphicon-ban-circle')
#TODO failing because of http://stackoverflow.com/questions/36312019/key-transform-not-working-in-test-environment-for-active-model-serializers
    expect(page).to have_selector('#admin-row-2 .glyphicon-ok-circle')
    expect(page).to have_selector('#admin-row-3 .glyphicon-ban-circle')
    expect(page).to have_selector('#admin-row-1 .glyphicon-edit')
    expect(page).to have_selector('#admin-row-3 .glyphicon-trash')
    find('#admin-row-3 .glyphicon-edit').click
    expect(page).to have_selector('#admin-row-3 .glyphicon-check')
    expect(page).to have_selector('#admin-row-3 .glyphicon-remove')
    find('#admin-row-3 .glyphicon-check').click
    expect(page).to have_selector('#admin-row-3 .glyphicon-trash')
    find('#admin-row-1 .glyphicon-ban-circle').click
    expect(page).to have_css('.modal', text: 'Lock Admin?')
    find('.btn-primary.confirm').click
    expect(page).to have_content "Can't lock yourself."
    find('#admin-row-2 .glyphicon-ok-circle').click
    expect(page).to have_css('.modal', text: 'Unlock Admin?')
    find('.btn-primary.confirm').click
    expect(page).to have_selector('#admin-row-2 .glyphicon-ban-circle')
  end

Answer 1

此时可能已解决，但以防万一......我认为你想使用ActiveModelSerializers.config.key_transform = :dash而不是:unaltered

Answer 2

指出宝石掌握并解决了这个问题：

gem 'active_model_serializers', github: 'rails-api/active_model_serializers', branch: :master

密钥转换在active_model_serializers的测试环境中不起作用

2 个答案: