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我可能會也可能不會發現RSpec代碼中的錯誤,它在使用accep_nested_attributes_for時不會根據需要發佈嵌套屬性。RSpec控制器測試嵌套強參數
這裏是我的控制器測試:
it 'attaches a file to document' do
post :create, {
app_id: @app1.id,
document: {
recipient_id: @app2.id,
delivery_service: 'default',
attachments_attributes: {
0 => {
attachment: fixture_file_upload('files/document.json', 'application/json')
}
}
},
format: 'json'
}
attachment = assigns(:document).attachments.first
attachment.exists?.should be_true
attachment.url.should match 'amazon'
end
這裏的文件控制器的強大PARAMS:
當測試職位的控制器,因爲它不承認0 attachments_attributes被忽略鍵。但這就是屬性應該如何實現的原理。
當我把0鍵並在測試中只留下這樣的:
attachments_attributes: {
attachment: fixture_file_upload('files/document.json', 'application/json')
}
我得到undefined method '[]' for Tempfile
下面是從我控制器最多的是回溯:
# ~/.rvm/gems/ruby-2.0.0-p0/gems/rack-test-0.6.2/lib/rack/test/uploaded_file.rb:40:in `method_missing'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/nested_attributes.rb:452:in `block in assign_nested_attributes_for_collection_association'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/nested_attributes.rb:452:in `map'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/nested_attributes.rb:452:in `assign_nested_attributes_for_collection_association'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/nested_attributes.rb:339:in `attachments_attributes='
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/attribute_assignment.rb:42:in `public_send'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/attribute_assignment.rb:42:in `_assign_attribute'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/attribute_assignment.rb:53:in `block in assign_nested_parameter_attributes'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/attribute_assignment.rb:53:in `each'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/attribute_assignment.rb:53:in `assign_nested_parameter_attributes'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/attribute_assignment.rb:33:in `assign_attributes'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/core.rb:192:in `initialize'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/inheritance.rb:27:in `new'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/inheritance.rb:27:in `new'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/reflection.rb:189:in `build_association'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/associations/association.rb:242:in `build_record'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/associations/collection_association.rb:114:in `build'
# ~/.rvm/gems/ruby-2.0.0-p0/gems/activerecord-4.0.0/lib/active_record/associations/collection_proxy.rb:229:in `build'
# ./app/controllers/documents_controller.rb:17:in `create'
nested_attributes。 rb仍然期望attachments_attributes被索引,但RSpec正在做的事情不會讓它通過強大的參數。也許它只是通過散列而不是瀏覽器的查詢字符串?我會繼續挖掘。
有沒有其他人處理過這個?謝謝!
- 紅寶石2.0.0p0(2013年2月24日修訂版39474)[x86_64的-darwin12.2.0]
- 導軌(4.0.0)
- rspec的芯(2.14.5)
- rspec的-rails(2.14.0)
Upvoted for the catch。 – eggmatters