[英]Ruby On Rails - NoMethodError: undefined method `[]' for nil:NilClass
[英]Ruby on Rails how to fix NoMethodError: undefined method `id' for nil:NilClass
我正在嘗試對我的Response
controller 進行測試,其中沒有人登錄,如果有人試圖在沒有先登錄的情況下發布對祈禱Request
的有效響應,應用程序應重定向到登錄 url。 我在requests.yml
文件中有一些測試requests
,當我嘗試在測試代碼中使用其中一個請求時,試圖提取它的id
時,我收到一條錯誤消息,說我有一個 NilClass 錯誤並且無法獲取id
。
這是我的測試代碼:
require "test_helper"
class ResponsesControllerTest < ActionDispatch::IntegrationTest
def setup
@request = requests(:askingfororange)
@response = responses(:responsetoorange)
@user = users(:michael)
end
test "should redirect create when not logged in" do
assert_no_difference 'Response.count' do
post responses_path, params: { response: { content: "Lorem ipsum",
user_id: @user.id,
request_id: @request.id } }
end
assert_redirected_to login_url
end
end
這是我的 requests.yml 文件:
askingfororange:
content: "I need more oranges in my life. Please pray."
created_at: <%= 10.minutes.ago %>
user: michael
askingaboutpi:
content: "Does pi matter in spirituality? Please pray for me to know!"
created_at: <%= 3.years.ago %>
user: michael
askingforcat:
content: "Do cats help with spiritual health? Pray for me to find out!"
created_at: <%= 2.hours.ago %>
user: michael
askingforlime:
content: "I need more limes in my life, please pray."
created_at: <%= 3.days.ago %>
user: archer
most_recent:
content: "My most recent prayer request is... tada!"
created_at: <%= Time.zone.now %>
user: michael
<% 30.times do |n| %>
request_<%= n %>:
content: <%= Faker::Lorem.sentence(word_count: 15) %>
created_at: <%= 42.days.ago %>
user: michael
<% end %>
當我運行我的測試套件時,我得到以下信息:
ERROR ResponsesControllerTest#test_should_redirect_create_when_not_logged_in (0.36s)
Minitest::UnexpectedError: NoMethodError: undefined method `id' for nil:NilClass
request_id: @request.id } }
^^^
@request
已經被ActionDispatch::IntegrationTest
使用,並且在每個測試的頂部重置為nil
。 選擇一個不同的變量名。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.