我想为我的应用创建一些测试,但我有以下错误:
1) User feeds ordering should order feeds by id desc
Failure/Error: @post_1 = FactoryGirl.create(:post)
ActiveRecord::AssociationTypeMismatch:
Attachment(#87413420) expected, got Rack::Test::UploadedFile(#81956820)
# ./spec/models/user_spec.rb:37:in `block (3 levels) in <top (required)>'
此错误是因为我在factories.rb
文件
factory :post do
title "Lorem Ipsum"
description "Some random text goes here"
price "500000"
model "S 403"
makes "Toyota"
prefecture "Aichi-ken"
contact_info "ryu ryusaki"
year "2012"
shaken_validation "dec/2014"
attachments [ Rack::Test::UploadedFile.new(Rails.root.join("spec/fixtures/files/example.jpg"), "image/jpeg") ]
#attachments [ File.open(Rails.root.join("spec/fixtures/files/example.jpg")) ]
end
测试需要一个Attachment
对象,但我正在创建一个Rack::Test::UploadedFile
对象。我该如何解决这个错误?
感谢。
答案 0 :(得分:9)
我在寻找同样的答案时遇到了你的问题。请检查一下:
How Do I Use Factory Girl To Generate A Paperclip Attachment?
祝你好运!更新
所以这就是我一步一步将文件上传到我的factories.rb。
一个。由于我使用rspec,我在spec /和spec / fixtures /下的目录图像中创建了一个目录fixture,然后在那里放了一个example.jpg图像,这样路径就是Rails.root / spec / fixtures / images / example .jpg
B中。接下来,在我的factories.rb中,我改变了我的定义:
Factory.define :image do |image|
image.image fixture_file_upload( Rails.root + 'spec/fixtures/images/example.jpg', "image/jpg")
image.caption "Some random caption"
end
(可选:如果在rspec中重新启动spork服务器)
℃。现在应该工作正常。
如果您有更多问题,请与我们联系。我会尽力帮助:)
答案 1 :(得分:5)
这是我发现做我需要的方式。
factory :attachment do
file { fixture_file_upload(Rails.root.join(*%w[spec fixtures files example.jpg]), 'image/jpg') }
end
factory :post do
title "Lorem Ipsum"
description "Some random text goes here"
price "500000"
model "S 403"
makes "Toyota"
prefecture "Aichi-ken"
status 'active'
attachments { [ FactoryGirl.create(:attachment) ] }
end
答案 2 :(得分:2)
另一种做同样事情的方法:
factory :user do
avatar File.open("#{Rails.root}/spec/fixtures/sample.jpg", 'r')
end