Ruby on rails ActionController:：通过RSpec测试对水豚进行无效身份验证

我的一个RSpec测试是在单击按钮发送电子邮件时抛出ActionController:：InvalidAuthenticationToken错误

我尝试补充：

skip_before_action :verify_authenticity_token, only: [:email_expiration2] if Rails.env.test?

在控制器中，但随后会处理错误并将其重新路由到404页

我感到困惑的是，测试在手动进行时，即从用户的角度浏览站点时，效果与预期一致。我可以点击按钮发送电子邮件，我会收到我想要的“已发送提醒！”页我也有其他的测试，这些测试遵循完全相同的程序和格式，适用于网站中涉及电子邮件的其他区域，并且它们按照预期工作

这是失败的测试用例：

specify 'I can remind coaches of their certificate expiration' do
  login_as @user
  @test_user = FactoryBot.create :user, email: 'test@running.com', password: 'testtest', first_name: 'Kirito', last_name: 'Adler'
  @test_role = FactoryBot.create :role, role_name: 'Volunteer'
  FactoryBot.create :coach, DBS: '12-12-2018', appl_status: true, user_id: @test_user.id
  FactoryBot.create :user_role, role_id: @test_role.id, user_id: @test_user.id
  visit '/email_application_status'
  expect(page).to have_no_content 'Kirito Adler'
  visit '/email_expiration'
  expect(page).to have_content 'Kirito Adler'
  expect(page).to have_content 'Expired (12-12-2018)'
  #save_and_open_page
  #puts page.body
  click_button 'KiritoAdler'                       <-- this throws error
  expect(page).to have_content 'Reminder sent!'    <-- this fails 
end

关联视图的一部分：

- @all_coaches.each do |user|
      - coach = Coach.where(:user_id => user.id).first
        = simple_form_for :recipent, url: reminder_sent_path, method: :post do |f|
          %tr
            %td
            = user.first_name
            = user.last_name
            %p
            = Role.find(user.user_roles.first.role_id).role_name
            %p
            Certificate expiration:
            - if !coach.DBS.nil?
              - @expiration = (((coach.DBS).to_time - @timenow) / 24.hour).ceil
              - if @expiration >= 31
                = f.label :expiration, "#@expiration", :style => "font-size:18px;color:green"
                days
              - elsif (@expiration > 1) && (@expiration < 31)
                = f.label :expiration, "#@expiration", :style => "font-size:18px;color:orange"
                days
              - elsif (@expiration == 1) || ((coach.DBS).to_time == @time)
                = f.label :expiration, "1 day", :style => "font-size:18px;color:red"
              - elsif @expiration < 1
                = f.label :expiration, "Expired", :style => "font-size:18px;color:red"
              = "(" + coach.DBS + ")"
              %br
              %br
              = f.hidden_field :expiration, :value => @expiration
              = f.hidden_field :user_id, :value => coach.id
              = f.button :submit, "Email reminder", id: user.first_name + user.last_name, :style => "background-color:black;color:white"
              %br

-@all_coach.each do|用户|
-coach=coach.where（：user\u id=>user.id）
=简单表单适用于：收件人，url:提醒发送路径，方法：：post do | f|
%tr
%运输署
=user.first\u name
=user.last_name
%p
=Role.find（user.user\u roles.first.Role\u id）.Role\u name
%p
证书到期：
-如果！coach.DBS.nil？
-@expiration=（（coach.DBS.to_time-@timenow）/24.hour.ceil）
-如果@expiration>=31
=f.label:expiration，“#@expiration”，：style=>“字体大小：18px；颜色：绿色”
天
-elsif（@expiration>1）和（@expiration<31）
=f.label:expiration，“#@expiration”，：style=>“字体大小：18px；颜色：橙色”
天
-elsif（@expiration==1）| |（（coach.DBS）.to_time==time）
=f.标签：过期，“1天”，样式=>“字体大小：18px；颜色：红色”
-elsif@expiration<1
=f.标签：过期，“过期”，样式=>“字体大小：18px；颜色：红色”
=“（“+coach.DBS+”）”
%溴
%溴
=f.hidden_字段：expiration，：value=>@expiration
=f.hidden\u字段：user\u id，：value=>coach.id
=f.按钮：提交，“电子邮件提醒”，id:user.first\u name+user.last\u name，：style=>“背景颜色：黑色；颜色：白色”
%溴

我希望测试能够找到“已发送提醒！”单击电子邮件按钮后，在页面上显示

- @all_coaches.each do |user|
      - coach = Coach.where(:user_id => user.id).first
        = simple_form_for :recipent, url: reminder_sent_path, method: :post do |f|
          %tr
            %td
            = user.first_name
            = user.last_name
            %p
            = Role.find(user.user_roles.first.role_id).role_name
            %p
            Certificate expiration:
            - if !coach.DBS.nil?
              - @expiration = (((coach.DBS).to_time - @timenow) / 24.hour).ceil
              - if @expiration >= 31
                = f.label :expiration, "#@expiration", :style => "font-size:18px;color:green"
                days
              - elsif (@expiration > 1) && (@expiration < 31)
                = f.label :expiration, "#@expiration", :style => "font-size:18px;color:orange"
                days
              - elsif (@expiration == 1) || ((coach.DBS).to_time == @time)
                = f.label :expiration, "1 day", :style => "font-size:18px;color:red"
              - elsif @expiration < 1
                = f.label :expiration, "Expired", :style => "font-size:18px;color:red"
              = "(" + coach.DBS + ")"
              %br
              %br
              = f.hidden_field :expiration, :value => @expiration
              = f.hidden_field :user_id, :value => coach.id
              = f.button :submit, "Email reminder", id: user.first_name + user.last_name, :style => "background-color:black;color:white"
              %br