Described_type

I heard somebody mention described_type the other day, so I thought
I’d give it a spin.

It doesn’t seem to behave as I’m expecting though.

I have a method which generates examples to verify AR associations:

     def it_should_have_many(klass, association, opts = {})
       it "should relate to #{association}" do
         klass.reflect_on_association(association).should_not be_nil
       end

       it "should have many #{association}" do
         klass.reflect_on_association(association).macro.should

== :has_many
end

       if opts[:as]
         it "should relate to #{association} as :subject" do

klass.reflect_on_association(association).options[:as].should ==
opts[:as]
end
end
end

So at the moment, I have to call it like this:

it_should_have_many Post, :attachments, :as => :comments

Which is a bit ugly. I figured I could use described_type instead of
klass in the example-generating method, but it doesn’t work:

undefined local variable or method `described_type’ for
#<
Spec
::Rails
::Example
::ModelExampleGroup::Subclass_1::Subclass_1::Subclass_1:0x21518bc>

What dumb thing am I doing wrong?

cheers,
Matt

Matt W. [email protected] writes:

I figured I could use described_type instead of
klass in the example-generating method, but it doesn’t work:

undefined local variable or method `described_type’ for #<
Spec ::Rails ::Example
::ModelExampleGroup::Subclass_1::Subclass_1::Subclass_1:0x21518bc>

What dumb thing am I doing wrong?

self.class.described_type

Pat