Class: RVM::Tester::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/rvm-tester.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/rvm-tester.rb', line 29

def initialize(opts = {})
  super()
  self.command = "rake"
  self.num_workers = 3
  self.env = {}
  self.rubies = []
  self.verbose = false
  self.bundle_install = true
  self.use_travis = true
  opts.each {|k,v| meth = "#{k}="; send(meth, v) if respond_to?(meth) }
  load_travis_opts if use_travis
end

Instance Attribute Details

#bundle_install ⇒ Object

Returns the value of attribute bundle_install.



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# File 'lib/rvm-tester.rb', line 26

def bundle_install
  @bundle_install
end

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/rvm-tester.rb', line 24

def command
  @command
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/rvm-tester.rb', line 23

def env
  @env
end

#num_workers ⇒ Object

Returns the value of attribute num_workers.



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# File 'lib/rvm-tester.rb', line 21

def num_workers
  @num_workers
end

#rubies ⇒ Object

Returns the value of attribute rubies.



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# File 'lib/rvm-tester.rb', line 22

def rubies
  @rubies
end

#use_travis ⇒ Object

Returns the value of attribute use_travis.



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# File 'lib/rvm-tester.rb', line 27

def use_travis
  @use_travis
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/rvm-tester.rb', line 25

def verbose
  @verbose
end

Instance Method Details

#bright(msg) ⇒ Object 



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# File 'lib/rvm-tester.rb', line 135

def bright(msg)
  puts "\e[1m#{msg}\e[0m"
end

#debug(info) ⇒ Object 



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# File 'lib/rvm-tester.rb', line 122

def debug(info)
  return unless verbose
  puts(info)
end

#fail(msg) ⇒ Object 



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# File 'lib/rvm-tester.rb', line 131

def fail(msg)
  puts "\e[31;1m#{msg}\e[0m"
end

#load_travis_opts ⇒ Object 



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# File 'lib/rvm-tester.rb', line 107

def load_travis_opts
  return unless File.file?(".travis.yml")
  debug "Loading options from .travis.yml file"
  require 'yaml'
  yaml = YAML.load_file(".travis.yml")
  self.rubies = yaml['rvm'] if yaml['rvm']
  self.command = yaml['script'] if yaml['script']
  [yaml['env']].flatten.compact.each do |envvar|
    envvar.split(/\s+/).each do |subvar|
      key, value = *subvar.split("=")
      self.env[key] = value
    end
  end
end

#puts(msg = '') ⇒ Object 



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# File 'lib/rvm-tester.rb', line 139

def puts(msg = '')
  super(msg)
  $stdout.flush
end

#run ⇒ Object 



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# File 'lib/rvm-tester.rb', line 42

def run
  exit_status = 0
  outputs = []
  use_gemfile if bundle_install
  commands = rubies.map do |ruby|
    MobSpawner::Command.new(
      :command => "rvm #{ruby} do #{command}",
      :env => env, :data => {:ruby => ruby, :time => nil})
  end
  spawner = MobSpawner.new
  spawner.commands = commands
  spawner.num_workers = num_workers
  spawner.before_worker do |data|
    worker, cmd = data[:worker], data[:command]
    debug "Worker #{worker} running tests in #{cmd.data[:ruby]}"
    data[:command].data[:time] = Time.now
  end
  spawner.after_worker do |data|
    worker, cmd = data[:worker], data[:command]
    next(outputs << data) if data[:output].nil?
    testinfo = data[:output][/(\d+ examples, \d+ failures)/, 1]
    testinfo += ", " if testinfo
    time = Time.now - data[:command].data[:time]
    passfail = data[:status] == 0 ? "passed" : "failed"
    msg = "Tests #{passfail} in #{cmd.data[:ruby]} (#{testinfo}#{"%.2f" % time}sec)"
    if data[:status] == 0
      outputs << data if verbose
      success(msg)
    else
      outputs << data
      exit_status = 255
      fail(msg)
    end
  end
  spawner.run

  return(exit_status) if outputs.size == 0
  puts
  outputs.each do |data|
    if data[:exception]
      bright "Exception while running #{data[:command].data[:ruby]}:"
      puts data[:exception].message
      puts data[:exception].backtrace
    else
      bright "Output for #{data[:command].data[:ruby]} " +
        "(#{data[:status]}, cmd=#{data[:command].command}):"
      puts data[:output]
    end
    puts
  end

  exit_status
end

#success(msg) ⇒ Object 



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# File 'lib/rvm-tester.rb', line 127

def success(msg)
  puts "\e[32;1m#{msg}\e[0m"
end

#use_gemfile ⇒ Object 



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# File 'lib/rvm-tester.rb', line 96

def use_gemfile
  return unless File.file?("Gemfile")
  print "Installing Bundler and dependencies on #{rubies.join(",")}..."
  cmds = rubies.map do |r|
    ver = r == '1.8.6' ? '-v 1.0.22' : '' # Bundler compat for 1.8.6
    "rvm #{r} do gem install bundler #{ver} && rvm #{r} do bundle update"
  end
  MobSpawner.new(cmds).run
  puts "Done."
end