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 13

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

  Test::Unit.run = true

  @io.write RequestFile.new
  process_messages
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 24

def run_file(file)
  require file
  output = []
  @result = Test::Unit::TestResult.new
  @result.add_listener(Test::Unit::TestResult::FAULT) do |value|
    output << value
  end

  klasses = Runner.find_classes_in_file(file)
  begin
    klasses.each{|klass| klass.suite.run(@result){|status, name| ;}}
  rescue => ex
    output << ex.to_s
  end

  output << '.' if output.empty?

  @io.write Results.new(:output => output.join("\n"), :file => file)
end

#stop ⇒ Object

Stop running



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# File 'lib/hydra/runner.rb', line 45

def stop
  @running = false
end