Hello,
I am trying to get going with development of view components with
Rspec2 and Rails3.
However, I make the following observation, and I don't understand what
is going on, and how to fix this.
In my spec I define:
describe "main/index.html.erb" do
it "displays a photo url in products partial" do
assign(:designs, [stub_model(Design, :name => "test", :photo =>
"photo_url")])
render
rendered.should contain("photo_url")
end
end
When I run:
rspec spec/view/main_spec.rb
I get this error:
1) main/index.html.erb displays a photo url in products partial
Failure/Error: render
ActionView::Template::Error:
undefined method `photo' for nil:NilClass
# ./app/views/main/_design.html.erb:3:in
`_app_views_main__design_html_erb__2937334847274155273_2170841960__1566661024965846011'
# ./app/views/main/index.html.erb:25:in
`_app_views_main_index_html_erb__837234277009287876_2170861440__898201527838028543'
# ./spec/views/main_spec.rb:7:in `block (2 levels) in <top
(required)>'
However, if I only 'access' a local photo object in my partial
everything passes. This is:
in _design.html.erb:
<%= design %> ---> PASS
<%= design.photo %> ---> FAIL
In my view I call my partial as follows:
main.html.erb
<%= render "design", :locals => { :designs => @designs } %>
What am I missing.
Thank you for your help!
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