logstash spec

gistfile1.txt

$ logstash rspec spec.rb
Using Accessor#strict_set for specs
Run options: exclude {:redis=>true, :socket=>true, :performance=>true, :elasticsearch=>true, :broken=>true, :export_cypher=>true}
..

Finished in 0.11 seconds
2 examples, 0 failures

logstash_spec.rb

require "test_utils"

describe "dash check" do
  extend LogStash::RSpec

  config <<-CONFIG
  filter {
    if [@message] =~ /[-]/ {
      mutate {
        'add_tag' => ["has_dash"]
      }
    }
  }
  CONFIG

  sample({'@message' => 'FOOBAR'}) do
    insist { subject["tags"] } == nil
  end

  sample({'@message' => 'FOO-BAR'}) do
    insist { subject["tags"].include?("has_dash") }
  end
end