テストに RSPEC と Capybara を使用しており、次のエラーが発生します。
Failure/Error: click_button "Upload"
ActionView::Template::Error:
undefined method `name' for nil:NilClass
# ./app/views/mappings/show.html.erb:164:in `block (2 levels) in _app_views_mappings_show_html_erb__2876658303246235457_70231209394300'
# ./app/views/mappings/show.html.erb:163:in `block in _app_views_mappings_show_html_erb__2876658303246235457_70231209394300'
# ./app/views/mappings/show.html.erb:95:in `_app_views_mappings_show_html_erb__2876658303246235457_70231209394300'
# (eval):2:in `click_button'
# ./spec/requests/upload_maps_spec.rb:29:in `block (2 levels) in <top (required)>'
これがテンプレートファイルです
<%= bootstrap_form_for( [@mapping,@mapping_version], :html => { :multipart => true, :class => "form-horizontal" } ) do |f| %>
<% if @mapping_version.new_record? %>
<%= f.file_field :mapping_file, :class => 'span6' %>
<% else %>
<%= %>
<%= f.file_field :mapping_file, :class => 'span6', :help_block => "Your current mapping file is #{@mapping_version.mapping_file_file_name}. You can choose another file to replace it or just leave blank to keep your original file." %>
<% end %>
<%= f.text_field :version, :class => 'span6', :help_block => "Please use a version number formatted as x.y.z where x, y and z are integers" %>
<%= f.text_area :notes, :class => 'span6', :rows => 5 %>
<%= f.actions do %>
<%= f.submit submit_label %>
<% end %>
<% end %>
「アップロード」というラベルはテンプレート ファイルにはありませんが、HTML には表示されます。そして、これは私に問題を与えているテストです。
it "allows user to upload new map" do
user = FactoryGirl.create(:user)
login_as(user, :scope => :user)
@mapping = FactoryGirl.create(:mapping)
login_as(user)
visit new_mapping_url(:host => with_maps_subdomain)
fill_in "Title", :with => "What The Map"
fill_in "Description", :with => @mapping.description
select('Traktor Control S4', :from => 'mapping_midi_controller_id')
select('Traktor Pro 2', :from => 'mapping_software_id')
fill_in "YouTube Video URL", :with => @mapping.video_url
click_button "Next step: upload the mapping file"
current_path.should eq("/mappings/2/mapping_versions/new")
attach_file('Mapping file', './spec/support/DJTT_VCI400SE_v1_1_2_TSI.zip')
fill_in "Version", :with => "0.1.0"
fill_in "Notes", :with => "Initial release"
click_button "Upload"
current_path.should eq ("/mappings/2")
end
何が起こっているのかについての洞察はありますか?