Nested exposure doesn't work

[dmitry]

This code:

class User < Grape::Entity
  expose :photo do |p|
    expose :large do
      p.photo.url(:large)
    end
  end
end

Returns:

NoMethodError (undefined method `expose' for #<API::User:0x00000023cdec68>):

grape-entity: v0.4.8
grape: v0.13.0

[dblock]

Did you try this on HEAD? I think the fixes and support for nested exposures hasn't been released yet. We have tests for this,

grape-entity/spec/grape_entity/entity_spec.rb

Line 88 in 2baf103

subject.expose :awesome do

.

cc: @idyll @marshall-lee maybe time to release 0.5.0 ...

[dmitry]

I saw it, but haven't tried, as we are depending on https://github.com/ruby-grape/grape-swagger here. Thought it's available for 0.4.x as well, but the 0.5.x has better implementation of the nested exposures. Looks like I need to work on ruby-grape/grape-swagger#314 first :)

PS. That's why I thought it's similar on 0.5: https://github.com/ruby-grape/grape-entity/blob/0-4/spec/grape_entity/entity_spec.rb#L85
I've tried to write integration tests for the grape 0.13.0 and grape-entity 0.4.8 with nested exposures - and it was failed with the same error, as in the topic message (NoMethodError). Will try to run the same integration test code for grape-entity 0.5 tomorrow.

[namxam]

@dmitry Have you managed to get this to work? I think we are currently running into the same issues here.

[dmitry]

@namxam you can upgrade to 0.5, it should be fixed there. I've solved it by not using nested exposures :)

[dblock]

I believe this is fixed, closing.