# File src/ruby_supportlib/phusion_passenger/vendor/union_station_hooks_core/lib/union_station_hooks_core/spec_helper.rb, line 227
    def eventually_expect_dump_file_to_match(regex, category = 'requests')
      wait_for_dump_file_existance(category)
      eventually do
        read_dump_file(category) =~ regex
      end
    end