The Depot Application

8.4 Iteration C3: Handling Errors 8.2 Iteration C1: Creating a Cart

8.3 Iteration C2: Creating a Smarter Cart

</NoMethodError/> expected but was
<"ActiveRecord::StatementInvalid\n  \n    in StoreController#add_to_cart">.

Traceback:
  /home/rubys/git/awdwr/edition3/work-192-23/vendor/rails/actionpack/lib/action_controller/assertions/selector_assertions.rb:307:in `assert_select'
  /home/rubys/git/awdwr/edition3/checkdepot.rb:121:in `block in <class:DepotTest>'
edit app/models/cart_item.rb
class CartItem
 
  attr_reader :product, :quantity
  
  def initialize(product)
    @product = product
    @quantity = 1
  end
  
  def increment_quantity
    @quantity += 1
  end
  
  def title
    @product.title
  end
  
  def price
    @product.price * @quantity
  end
end
edit app/models/cart.rb
  def add_product(product)
    current_item = @items.find {|item| item.product == product}
    if current_item
      current_item.increment_quantity
    else
      @items << CartItem.new(product)
    end
  end
edit app/views/store/add_to_cart.html.erb
<h2>Your Pragmatic Cart</h2>
<ul>
  <% for item in @cart.items %>
    <li><%= item.quantity %> &times; <%=h item.title %></li>
  <% end %>
</ul>
get /store/add_to_cart/2

ActiveRecord::StatementInvalid in StoreController#add_to_cart 

Could not find table 'products'

RAILS_ROOT: /home/rubys/git/awdwr/edition3/work-192-23/depot

Application Trace | Framework Trace | Full Trace 
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:29:in `block in table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `tap'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb:228:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1305:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1313:in `columns_hash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1612:in `find_one'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1603:in `find_from_ids'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:620:in `find'
/home/rubys/git/awdwr/edition3/work-192-23/depot/app/controllers/store_controller.rb:9:in `add_to_cart'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:1333:in `perform_action'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `block in perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `block in ms'
/home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_with_rescue'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/flash.rb:151:in `perform_action_with_flash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:438:in `call'

Request

Parameters: 

{"id"=>"2"}

Show session dump

Response

Headers: 

{"Cache-Control"=>"no-cache",
 "Content-Type"=>""}
rake db:sessions:clear
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/railties/lib/rails/gem_dependency.rb:21.
NOTE: Gem::SourceIndex#initialize is deprecated with no replacement. It will be removed on or after 2011-11-01.
Gem::SourceIndex#initialize called from /home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/railties/lib/rails/vendor_gem_source_index.rb:100.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:91.
NOTE: Gem::SourceIndex#add_spec is deprecated, use Specification.add_spec. It will be removed on or after 2011-11-01.
Gem::SourceIndex#add_spec called from /home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/site_ruby/1.9.1/rubygems/source_index.rb:91.
rake aborted!
ERROR: 'rake/rdoctask' is obsolete and no longer supported. Use 'rdoc/task' (available in RDoc 2.4.2+) instead.
/home/rubys/git/awdwr/edition3/work-192-23/depot/Rakefile:8:in `<top (required)>'
/home/rubys/.rvm/gems/ruby-1.9.2-p320/bin/ruby_noexec_wrapper:14:in `eval'
/home/rubys/.rvm/gems/ruby-1.9.2-p320/bin/ruby_noexec_wrapper:14:in `<main>'
(See full trace by running task with --trace)

Restart the server.

get /store/add_to_cart/2

ActiveRecord::StatementInvalid in StoreController#add_to_cart 

Could not find table 'products'

RAILS_ROOT: /home/rubys/git/awdwr/edition3/work-192-23/depot

Application Trace | Framework Trace | Full Trace 
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:29:in `block in table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `tap'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb:228:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1305:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1313:in `columns_hash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1612:in `find_one'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1603:in `find_from_ids'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:620:in `find'
/home/rubys/git/awdwr/edition3/work-192-23/depot/app/controllers/store_controller.rb:9:in `add_to_cart'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:1333:in `perform_action'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `block in perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `block in ms'
/home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_with_rescue'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/flash.rb:151:in `perform_action_with_flash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:438:in `call'

Request

Parameters: 

{"id"=>"2"}

Show session dump

Response

Headers: 

{"Cache-Control"=>"no-cache",
 "Content-Type"=>""}
get /store/add_to_cart/2

ActiveRecord::StatementInvalid in StoreController#add_to_cart 

Could not find table 'products'

RAILS_ROOT: /home/rubys/git/awdwr/edition3/work-192-23/depot

Application Trace | Framework Trace | Full Trace 
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:29:in `block in table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `tap'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb:228:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1305:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1313:in `columns_hash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1612:in `find_one'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1603:in `find_from_ids'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:620:in `find'
/home/rubys/git/awdwr/edition3/work-192-23/depot/app/controllers/store_controller.rb:9:in `add_to_cart'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:1333:in `perform_action'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `block in perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `block in ms'
/home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_with_rescue'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/flash.rb:151:in `perform_action_with_flash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:438:in `call'

Request

Parameters: 

{"id"=>"2"}

Show session dump

Response

Headers: 

{"Cache-Control"=>"no-cache",
 "Content-Type"=>""}
get /store/add_to_cart/3

ActiveRecord::StatementInvalid in StoreController#add_to_cart 

Could not find table 'products'

RAILS_ROOT: /home/rubys/git/awdwr/edition3/work-192-23/depot

Application Trace | Framework Trace | Full Trace 
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:29:in `block in table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `tap'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb:228:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1305:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1313:in `columns_hash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1612:in `find_one'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1603:in `find_from_ids'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:620:in `find'
/home/rubys/git/awdwr/edition3/work-192-23/depot/app/controllers/store_controller.rb:9:in `add_to_cart'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:1333:in `perform_action'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `block in perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `block in ms'
/home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_with_rescue'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/flash.rb:151:in `perform_action_with_flash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:438:in `call'

Request

Parameters: 

{"id"=>"3"}

Show session dump

Response

Headers: 

{"Cache-Control"=>"no-cache",
 "Content-Type"=>""}
get /store/add_to_cart/wibble

ActiveRecord::StatementInvalid in StoreController#add_to_cart 

Could not find table 'products'

RAILS_ROOT: /home/rubys/git/awdwr/edition3/work-192-23/depot

Application Trace | Framework Trace | Full Trace 
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:29:in `block in table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `tap'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb:28:in `table_structure'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb:228:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1305:in `columns'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1313:in `columns_hash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1612:in `find_one'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:1603:in `find_from_ids'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activerecord/lib/active_record/base.rb:620:in `find'
/home/rubys/git/awdwr/edition3/work-192-23/depot/app/controllers/store_controller.rb:9:in `add_to_cart'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:1333:in `perform_action'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `block in perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `block in ms'
/home/rubys/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_with_rescue'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/flash.rb:151:in `perform_action_with_flash'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process_with_filters'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/home/rubys/git/awdwr/edition3/work-192-23/depot/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:438:in `call'

Request

Parameters: 

{"id"=>"wibble"}

Show session dump

Response

Headers: 

{"Cache-Control"=>"no-cache",
 "Content-Type"=>""}

8.4 Iteration C3: Handling Errors 8.2 Iteration C1: Creating a Cart