Configuration hash inside desc block is empty

[shlima]

mount Endpoint, with: { test: 'ola' }

class Endpoint < Grape::API
  mounted do 
    # if I call `configuration` here it will return `{ test: 'ola' }`

    desc 'Sample endpoint' do
      # if I call `configuration` here it will return en empty hash `{}`
    end
  end
end

[shlima]

It seems that configuration method inside desc block refers to the desc configuration, not to the grape's mountable configuration.

How can I access mountable configuration inside the desc block?

I wish to use this feature to set up global headers for the swagger:

desc 'Endpoint configuration' do
  headers configuration[:headers_documentation]
end

[dblock]

Is this just a bug? See if you can fix it @shlima or at least write a few failing tests around it.

[myxoh]

This sounds like a probable oversight on my part, as it seems like description had a pre-existing method called configuratoin (which is probably overwriting the configuration bit)

[shlima]

@myxoh it defined here https://github.com/ruby-grape/grape/blob/master/lib/grape/dsl/desc.rb#L109-L111

[myxoh]

I've found that the issue was that I was not handling properly the configuration within mounted and given blocks (i.e. when the configuration was already evaluated)

[dblock]

Fixed via #1926