Ruby on Rails

On 2 March 2011 15:08, David Kahn <dk@structuralartistry.com> wrote:
> ...
> Thanks Colin, here are the models and tables. Also to be sure went in to db
> console and verified the actual table names just in case something went
> awry. Also at bottom are the three rspec/shoulda errors. I have to be doing
> something wrong but if I am I don't see it.
>
> class XpJurisdictionState < ActiveRecord::Base
>   has_many :xp_jurisdiction_taxes
> end
>
> class XpJurisdictionTax < ActiveRecord::Base
>   belongs_to :account_subcode
>   belongs_to :xp_jurisdiction_states

that should be :xp_jurisdiction_state. It belongs to one state so singular.

> end
>
>   create_table "xp_jurisdiction_states", :force => true do |t|
>     t.string   "state_code"
>     t.string   "state"
>     t.string   "billing_item"
>     t.string   "billing_memo"
>     t.datetime "created_at"
>     t.datetime "updated_at"
>   end
>
>   create_table "xp_jurisdiction_taxes", :force => true do |t|
>     t.integer  "xp_jurisdiction_state_id"
>     t.integer  "account_subcode_id"
>     t.decimal  "tax"
>     t.datetime "created_at"
>     t.datetime "updated_at"
>   end
>
> public | xp_jurisdiction_states               | table    | postgres
>  public | xp_jurisdiction_states_id_seq        | sequence | postgres
>  public | xp_jurisdiction_taxes                | table    | postgres
>  public | xp_jurisdiction_taxes_id_seq         | sequence | postgres
>
>
>   1) AccountSubcode
>      Failure/Error: it { should have_many(:xp_jurisdiction_taxes) }
>      NameError:
>        uninitialized constant AccountSubcode::XpJurisdictionTaxis

If you run a console and type
"tax".pluralize you will get "taxes" which is correct. However on
rails 3.0.5 if I type "taxes".singularize I get taxis which is not
what you want. I assume it is using the same rule as would apply for
axis and axes. The solution is to specify your own rules for your
xp_jurisidiction_tax and taxes and then you should be ok.

>      # ./spec/models/account_subcode_spec.rb:16:in `block (2 levels) in <top
> (required)>'
>
>   2) XpJurisdictionState
>      Failure/Error: it { should have_many(:xp_jurisdiction_taxes) }
>      NameError:
>        uninitialized constant XpJurisdictionState::XpJurisdictionTaxis
>      # ./spec/models/xp_jurisdiction_state_spec.rb:4:in `block (2 levels) in
> <top (required)>'
>
>   3) XpJurisdictionTax
>      Failure/Error: it { should belong_to(:xp_jurisdiction_states) }

Again should be singular, so that explains that problem I think.

Colin

>        Expected XpJurisdictionTax to have a belongs_to association called
> xp_jurisdiction_states (XpJurisdictionTax does not have a
> xp_jurisdiction_states_id foreign key.)
>
>
>
>>
>> Colin
>>
>> >
>> >
>> > On Tue, Mar 1, 2011 at 5:37 PM, David Kahn <dk@structuralartistry.com>
>> > wrote:
>> >>
>> >> I have a model 'xp_jurisdiction_taxes' which rails (3) created
>> >> correctly.
>> >>
>> >> Another model 'xp_jurisdiction_states' has many :xp_jurisdiction_taxes.
>> >>
>> >> In my spec I am using a shoulda helper to test the association but get
>> >> the
>> >> following error. BTW, greped the whole project just in case and the
>> >> string
>> >> 'taxi' exists nowhere.
>> >>
>> >>   1) XpJurisdictionStates
>> >>      Failure/Error: it { should have_many(:xp_jurisdiction_taxes) }
>> >>      NameError:
>> >>        uninitialized constant XpJurisdictionState::XpJurisdictionTaxis
>> >>      # ./spec/models/xp_jurisdiction_states_spec.rb:4:in `block (2
>> >> levels)
>> >> in <top (required)>'
>> >>
>> >> Not sure if this is a rails or shoulda issue (I am starting to think it
>> >> is
>> >> shoulda). Any input?
>> >
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