    # File lib/stella/client.rb, line 478
        def assert_object_values key, object_key, expected_values
          expected_values = [expected_values] unless Array === expected_values
          expected_values = expected_values.collect { |v| v.to_s }.sort
          values_found = doc[key].collect { |obj| obj[object_key].to_s }
          values_found.sort!
          unless values_found.uniq == expected_values
            quit "#{key} contains unexpected values for #{object_key}: #{values_found.uniq}"
          end
        end