Class: Hydra::Runner

Inherits:
Object
  • Object
show all
Includes:
Messages::Runner
Defined in:
lib/hydra/runner.rb

Overview

Hydra class responsible for running test files.

The Runner is never run directly by a user. Runners are created by a Worker to run test files.

The general convention is to have one Runner for each logical processor of a machine.

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Runner

Boot up a runner. It takes an IO object (generally a pipe from its parent) to send it messages on which files to execute.



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# File 'lib/hydra/runner.rb', line 18

def initialize(opts = {})
  @io = opts.fetch(:io) { raise "No IO Object" } 
  @verbose = opts.fetch(:verbose) { false }
  
  @worker_id = opts.fetch(:worker_id).to_i

  $stdout.sync = true
  
  trace 'Creating test database'
  ENV['HYDRA_WORKER_ID'] = (@worker_id == 0 ? '' : @worker_id).to_s
  ENV['TEST_ENV_NUMBER'] = (@worker_id == 0 ? '' : @worker_id + 1).to_s
  
  trace 'Booted. Sending Request for file'

  @io.write RequestFile.new
  begin
    process_messages
  rescue => ex
    trace ex.to_s
    raise ex
  end
end

Instance Method Details

#run_file(file) ⇒ Object

Run a test file and report the results



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# File 'lib/hydra/runner.rb', line 42

def run_file(file)
  trace "Running file: #{file}"

  output = ""
  if file =~ /_spec.rb$/i
    output = run_rspec_file(file)
  elsif file =~ /.feature$/i
    output = run_cucumber_file(file)
  elsif file =~ /.js$/i or file =~ /.json$/i
    output = run_javascript_file(file)
  else
    output = run_test_unit_file(file)
  end

  output = "." if output == ""

  @io.write Results.new(:output => output, :file => file)
  return output
end

#stop ⇒ Object

Stop running



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# File 'lib/hydra/runner.rb', line 63

def stop
  @running = false
end