Class: RspecRunner::Watcher

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec_runner/watcher.rb

Class Method Summary collapse

Class Method Details

.start(&block) ⇒ Object



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# File 'lib/rspec_runner/watcher.rb', line 7

def start(&block)
  if @thread then
    raise RuntimeError, "already started"
  end

  @thread = Thread.new do
    config = RspecRunner.configuration
    @listener = Listen.to(*config.listen_directories, config.listen_options) do |modified, added, removed|
      if((modified.size + added.size + removed.size) > 0)
        block.call(modified: modified, added: added, removed: removed)
      end
    end
    @listener.start
    puts 'Watcher started!'
  end

  sleep(0.1) until @listener

  at_exit { stop }

  @thread
end