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Subject:
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Chapter 1 Page 18 no errors
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Posted By:
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zuufuzu
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Post Date:
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4/17/2008 7:53:04 AM
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Hello all!
I tried to go through Chapter 1 and I am not a Rails professional and bought the book because I am interessted in the professional point of view (real life). So may be this is a quite silly question? But after doing all this:
rails -d mysql soupsonline
cd soupsonline
ruby script/generate scaffold recipe title:string servings:string description:string directions:string
ruby script/generate scaffold ingredient recipe_id:integer order_of:integer amount:float ingredient:string instruction:string unit:string
#open config/routes.rb and add:
map.resources :recipes do |recipes|
recipes.resources :ingredients
end
#
rake db:create:all
rake db:migrate
rake db:test:prepare
#now the tests:
C:\InstantRails-2.0-win\rails_apps\soupsonline>rake
(in C:/InstantRails-2.0-win/rails_apps/soupsonline)
C:/InstantRails-2.0-win/ruby/bin/ruby -Ilib;test "C:/InstantRails-2.0-win/ruby/l
ib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake/rake_test_loader.rb" "test/unit/ingred
ient_test.rb" "test/unit/recipe_test.rb"
Loaded suite C:/InstantRails-2.0-win/ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/
rake/rake_test_loader
Started
..
Finished in 0.14 seconds.
2 tests, 2 assertions, 0 failures, 0 errors
C:/InstantRails-2.0-win/ruby/bin/ruby -Ilib;test "C:/InstantRails-2.0-win/ruby/l
ib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake/rake_test_loader.rb" "test/functional/
ingredients_controller_test.rb" "test/functional/recipes_controller_test.rb"
Loaded suite C:/InstantRails-2.0-win/ruby/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/
rake/rake_test_loader
Started
..............
Finished in 0.562 seconds.
14 tests, 26 assertions, 0 failures, 0 errors
C:/InstantRails-2.0-win/ruby/bin/ruby -Ilib;test "C:/InstantRails-2.0-win/ruby/l
ib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake/rake_test_loader.rb"
C:\InstantRails-2.0-win\rails_apps\soupsonline>
#no errors here?
Ok, I think anywhere one has to tell the application that there is no ingredient without a recipe (1:n). But I can not figure out where (may be this RESTfullness and routes stuff that I am really not understanding completely so far is the reason). And after reading the Chapter again and again i think I need a little hint.
Thank you,
zuufuzu.
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Reply By:
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noelrap
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Reply Date:
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4/17/2008 9:20:39 AM
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The nested route change should break tests all by itself, since it will change the names of the methods for generating URLs -- if you've done the changes on pages 18-20, then the test changes should be fixed.
If you run the command
rake routes
does your output show the nested route URLs?
Does your Ingredient model class have a line
belongs_to :recipe
Are you able to move forward with the rest of the chapter?
Let me know and we'll get to the bottom of this
Thanks,
Noel
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Reply By:
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zuufuzu
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Reply Date:
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4/17/2008 11:59:21 AM
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Hello Noel,
thank you, for the imediate response!
quote:
Originally posted by noelrap
The nested route change should break tests all by itself, since it will change the names of the methods for generating URLs -- if you've done the changes on pages 18-20, then the test changes should be fixed.
If you run the command
rake routes
does your output show the nested route URLs?
zuufuzuu: i did: rake routes >routes.txt
#which gives:
(in C:/InstantRails-2.0-win/rails_apps/soupsonline)
ingredients GET /ingredients {:action=>"index", :controller=>"ingredients"}
formatted_ingredients GET /ingredients.:format {:action=>"index", :controller=>"ingredients"}
POST /ingredients {:action=>"create", :controller=>"ingredients"}
...
GET /recipes/:recipe_id/ingredients/new {:action=>"new", :controller=>"ingredients"}
formatted_new_recipe_ingredient GET /recipes/:recipe_id/ingredients/new.:format {:action=>"new", :controller=>"ingredients"}
edit_recipe_ingredient GET /recipes/:recipe_id/ingredients/:id/edit {:action=>"edit", :controller=>"ingredients"}
formatted_edit_recipe_ingredient GET /recipes/:recipe_id/ingredients/:id/edit.:format {:action=>"edit", :controller=>"ingredients"}
recipe_ingredient GET /recipes/:recipe_id/ingredients/:id {:action=>"show", :controller=>"ingredients"}
formatted_recipe_ingredient GET /recipes/:recipe_id/ingredients/:id.:format {:action=>"show", :controller=>"ingredients"}
PUT /recipes/:recipe_id/ingredients/:id {:action=>"update", :controller=>"ingredients"}
PUT /recipes/:recipe_id/ingredients/:id.:format {:action=>"update", :controller=>"ingredients"}
DELETE /recipes/:recipe_id/ingredients/:id {:action=>"destroy", :controller=>"ingredients"}
DELETE /recipes/:recipe_id/ingredients/:id.:format {:action=>"destroy", :controller=>"ingredients"}
/:controller/:action/:id
/:controller/:action/:id.:format
#looks ok
Does your Ingredient model class have a line
belongs_to :recipe
zuufuzu: No it has not! (But I think this should be generated, or have i, to do this by hand?)
Are you able to move forward with the rest of the chapter?
zuufuzuu: I can not go forward, cause all these lines to change are not there. Example: in test/functional there is only a "require File.dirname(__FILE__) + '/../test_helper'" which does itself: fixtures :all
My environment:
Ruby version 1.8.6 (i386-mswin32)
RubyGems version 1.0.1
Rails version 2.0.2
Active Record version 2.0.2
Action Pack version 2.0.2
Active Resource version 2.0.2
Action Mailer version 2.0.2
Active Support version 2.0.2
Application root C:/InstantRails-2.0-win/rails_apps/soupsonline
Environment development
Database adapter mysql
Database schema version 2
I thought by adding
#open config/routes.rb and add:
map.resources :recipes do |recipes|
recipes.resources :ingredients
end
#
the rest (i mean the errors) is automatic. But something does not work. (I tried the same thing on a virtual Ubuntu Server with the same enviroment (versions). Everything is equal.)
Let me know and we'll get to the bottom of this
Thanks,
Noel
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Reply By:
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noelrap
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Reply Date:
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4/17/2008 12:04:12 PM
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Okay, here's a wild guess -- do you still have the line
map.resources :ingredients
in your routes.rb file? If so, remove it -- it's supposed to be replaced by the nested route.
Noel
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Reply By:
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zuufuzu
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Reply Date:
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4/17/2008 12:26:36 PM
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Hello Noel,
that's it! (wild guess?) Thank you, now I think this routes stuff becomes clearer.
Now i will go on with the rest of the chapter.
Until my next problem - i hope not -.
zufuzu
quote:
Originally posted by noelrap
Okay, here's a wild guess -- do you still have the line
map.resources :ingredients
in your routes.rb file? If so, remove it -- it's supposed to be replaced by the nested route.
Noel
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