Module: LogStashHelper

Defined in:
lib/logstash/devutils/rspec/logstash_helpers.rb

Instance Method Summary collapse

Instance Method Details

#agent(&block) ⇒ Object

def input



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# File 'lib/logstash/devutils/rspec/logstash_helpers.rb', line 67

def agent(&block)

  it("agent(#{caller[0].gsub(/ .*/, "")}) runs") do
    pipeline = LogStash::Pipeline.new(config)
    pipeline.run
    block.call
  end
end

#config(configstr) ⇒ Object 



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# File 'lib/logstash/devutils/rspec/logstash_helpers.rb', line 7

def config(configstr)
  let(:config) { configstr }
end

#input(&block) ⇒ Object

def sample



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# File 'lib/logstash/devutils/rspec/logstash_helpers.rb', line 55

def input(&block)
  it "inputs" do
    pipeline = LogStash::Pipeline.new(config)
    queue = Queue.new
    pipeline.instance_eval do
      @output_func = lambda { |event| queue << event }
    end
    block.call(pipeline, queue)
    pipeline.shutdown
  end
end

#sample(sample_event, &block) ⇒ Object 



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# File 'lib/logstash/devutils/rspec/logstash_helpers.rb', line 20

def sample(sample_event, &block)
  name = sample_event.is_a?(String) ? sample_event : LogStash::Json.dump(sample_event)
  name = name[0..50] + "..." if name.length > 50

  describe "\"#{name}\"" do
    let(:pipeline) { LogStash::Pipeline.new(config) }
    let(:event) do
      sample_event = [sample_event] unless sample_event.is_a?(Array)
      next sample_event.collect do |e|
        e = { "message" => e } if e.is_a?(String)
        next LogStash::Event.new(e)
      end
    end

    let(:results) do
      results = []
      pipeline.instance_eval { @filters.each(&:register) }

      event.each do |e|
        pipeline.filter(e) {|new_event| results << new_event }
      end

      pipeline.flush_filters(:final => true) do |e|
        results << e unless e.cancelled?
      end

      results
    end

    subject { results.length > 1 ? results: results.first }

    it("when processed", &block)
  end
end

#tags(*tags) ⇒ Object 



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# File 'lib/logstash/devutils/rspec/logstash_helpers.rb', line 15

def tags(*tags)
  let(:default_tags) { tags }
  puts "Setting default tags: #{tags}"
end

#type(default_type) ⇒ Object

def config



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# File 'lib/logstash/devutils/rspec/logstash_helpers.rb', line 11

def type(default_type)
  let(:default_type) { default_type }
end