example.rb

module API
  module Queries
    module User
      Fragment = Client.new.parse <<- 'GRAPHQL' # There is no space in the code, just for Gist
        fragment on User {
          id
          status
        }
      GRAPHQL
    end
  end
end

module API
  module Queries
    module User
      Find = Client.new.parse <<- 'GRAPHQL' # There is no space in the code, just for Gist
        query($id: Int) {
          user: user(id: $id) {
            ...API::Queries::User::Fragment
          }
        }
      GRAPHQL
    end
  end
end

r = exec_query(API::Queries::User::Find, id: 42)
r.data.user.id

#=> GraphQL::Client::QueryResult::ImplicitlyFetchedFieldError: implicitly fetched field `id' on User type. https://git.io/v1yGL
#=> user: user(id: $id, telegramId: $telegram_id) {
#=>   ...API__Queries__User__Fragment
#=> + id
#=> }