On Sunday, 7 December 2014 11:50:57 UTC-6, Roelof Wobben wrote:
>
> Hello, 
>
> Sorry for the double post but on reddit nobody seems to have the solution. 
>
> im following the agile web developement book but then with my own layout. 
>
> Now am at chapter 9 where a shopping card is added. But as soon as I try 
> to test the card I see this error 
>
> LineItemsControllerTest#test_should_create_line_item:
> RuntimeError: @controller is nil: make sure you set it in your test's 
> setup method. 
>
> my code can be found here : *https://github.com/roelof1967/commerce-try* 
> <https://github.com/roelof1967/commerce-try>
>
> Who can help me figure out why this test is failing. According to the book 
> it must all be successfull. 
>
> Roelof
>

The file in app/controllers/concerns is not named correctly - it declares a 
`CurrentCart` module, but is named `current_card.rb`. Fixing that makes all 
the tests pass.

--Matt Jones 

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