validate-graphql-ruby-2.rb

module Validators
    class Model
        def self.validate!(args)
            unless args[:name].present?
                raise GraphQL::ExecutionError, 'You must provide a value for name'
            end
            unless args[:address].present?
                raise GraphQL::ExecutionError, 'You must provide a value for address'
            end
        end
    end
end