Class: Chinchilla::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/chinchilla/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Runner

Returns a new instance of Runner.



5
6
7
8
 
# File 'lib/chinchilla/runner.rb', line 5

def initialize(options={})
  @options = options
  @reporter = Rocha::Reporter.new(*formatters)
end

Instance Attribute Details

#reporter ⇒ Object (readonly)

Returns the value of attribute reporter.



3
4
5
 
# File 'lib/chinchilla/runner.rb', line 3

def reporter
  @reporter
end

Instance Method Details

#driver ⇒ Object 



14
15
16
 
# File 'lib/chinchilla/runner.rb', line 14

def driver
  @driver ||= @options[:driver] || :poltergeist
end

#poltergeist? ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
 
# File 'lib/chinchilla/runner.rb', line 18

def poltergeist?
  driver == :poltergeist
end

#run ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
 
# File 'lib/chinchilla/runner.rb', line 26

def run
  session.visit(url)

  events_consumed = 0
  done = false
  raise_after = Time.now.to_f + timeout
  begin
    sleep 0.1
    json_events = session.evaluate_script(script_content)
    events = json_events ? JSON.parse(json_events) : nil
    if events
      events[events_consumed..-1].each do |event|
        done = true if event['event'] == 'end'
        reporter.process_mocha_event(event)
      end

      events_consumed = events.length
      raise_after = nil
    elsif raise_after && raise_after < Time.now.to_f
      raise 'Timeout'
    end
  end until done

  reporter.passed?
rescue => e
  raise e, "Error communicating with browser process: #{e}", e.backtrace
end

#session ⇒ Object 



54
55
56
57
58
59
60
61
 
# File 'lib/chinchilla/runner.rb', line 54

def session
  @session ||= begin
    if poltergeist? && !defined?(Capybara::Poltergeist)
      require "capybara/poltergeist"
    end
    Capybara::Session.new(driver, application)
  end
end

#timeout ⇒ Object 



22
23
24
 
# File 'lib/chinchilla/runner.rb', line 22

def timeout
  @timeout ||= @options[:timeout] || 0.5
end

#url ⇒ Object 



10
11
12
 
# File 'lib/chinchilla/runner.rb', line 10

def url
  @url ||= @options[:url] || '/'
end