Logstash spec generator with nested fields

gistfile1.rb

  describe "can handle fields that are are objects" do
    tmpfile = Tempfile.new('logstash-spec-output-csv')
    config <<-CONFIG
      input {
        generator {
          message => "{\"foo\":{\"one\":\"two\"},\"baz\": \"quux\"}"
          count => 1
        }
      }
      output {
        csv {
          path => "#{tmpfile.path}"
          fields => ["foo", "baz"]
        }
      }
    CONFIG

    agent do
      lines = CSV.read(tmpfile.path)
      insist {lines.count} == 1
      insist {lines[0][0]} == "one\ntwo"
    end
  end

gistfile2.txt

Failures:

  1) LogStash::Outputs::CSV can handle fields that are are objects agent(/home/mattg/logstash/spec/outputs/csv.rb:147:in) runs
     Failure/Error: pipeline = LogStash::Pipeline.new(config)
     LogStash::ConfigurationError:
       Expected one of #, {, } at line 3, column 25 (byte 59) after       input {
               generator {
                 message => "{"
     # ./lib/logstash/pipeline.rb:16:in `initialize'
     # ./spec/test_utils.rb:108:in `agent'
     # ./lib/logstash/runner.rb:149:in `run'

Finished in 15.47 seconds
6 examples, 1 failure