Singularize your model names: Comment & TestCase
-e
On Sep 10, 8:50 pm, James Englert <englert.ja...@gmail.com> wrote:
> My :counter_cache column isn't working properly.
>
> I wouldn't normally ask about a relatively trivial issue like this but I've
> been banging my head on this for a bit and haven't gotten anywhere. I must
> be missing something simple. Please take a look:
>
> class Comments < ActiveRecord::Base
> belongs_to :test_case, :counter_cache => true
> end
>
> class TestCases < ActiveRecord::Base
> has_many :test_case_to_users
> has_many :comments
> has_many :users, :through => :test_case_to_users
>
> named_scope :broken, :conditions => [ "broken = ?", true ]
> named_scope :fixed, :conditions => [ "broken = ?", false ]
> named_scope :for_user, lambda { |user_id| { :include => :users,
> :conditions => ["users.id = ?", user_id ] } }
> end
>
> class CreateComments < ActiveRecord::Migration
> def self.up
> create_table :comments do |t|
> t.string :name
> t.string :body
>
> t.integer :test_case_id
>
> t.timestamps
> end
> end
>
> def self.down
> drop_table :comments
> end
> end
>
> class CreateTestCases < ActiveRecord::Migration
> def self.up
> create_table :test_cases do |t|
> t.string :name
> t.boolean :broken, :default => true
>
> t.integer :comments_count, :default => 0
>
> t.timestamps
> end
> end
>
> def self.down
> drop_table :test_cases
> end
> end
>
> I'm getting the following:
>
> NoMethodError: undefined method `find' for ActiveRecord::TestCase:Class
> from
> /Library/Ruby/Gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations/belongs_to_association.rb:44:in
> `find_target'
> from
> /Library/Ruby/Gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations/association_proxy.rb:240:in
> `load_target'
> from
> /Library/Ruby/Gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations/association_proxy.rb:112:in
> `reload'
> from
> /Library/Ruby/Gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations.rb:1231:in
> `test_case'
> from
> /Library/Ruby/Gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations.rb:1010:in
> `send'
> from
> /Library/Ruby/Gems/1.8/gems/activerecord-2.3.2/lib/active_record/associations.rb:1010:in
> `belongs_to_counter_cache_after_create_for_test_case'
> from
> /Users/jimenglert/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/callbacks.rb:178:in
> `send'
> from
> /Users/jimenglert/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/callbacks.rb:178:in
> `evaluate_method'
>
> Any ideas?
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