You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: metadata_filters_controller.rb
    path of file: ./repos/bugsnag-ruby/features/fixtures/rails7/app/app/controllers
    
    the code of the file until where you have to start completion: class MetadataFiltersController < ActionController::Base
  protect_from_forgery

  def filter
    Bugsnag.notify("handled string
    
  def filter
    Bugsnag.notify("handled string") do |report|
      report.add_tab(:my_specific_filter, {
        :foo => "bar"
      })
    end
    render json: {}
  end