Class: ServiceDouble::Manager

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/service_double/manager.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Manager

Returns a new instance of Manager.



23
24
25
26
27
28
29
30
 
# File 'lib/service_double/manager.rb', line 23

def initialize(config)
  @config   = config
  @root_url = config.url
  @log_file = config.log_file
  @timeout  = config.timeout.to_f
  @server   = config.server
  @name     = config.name
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def config
  @config
end

#log_file ⇒ Object (readonly)

Returns the value of attribute log_file.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def log_file
  @log_file
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def name
  @name
end

#root_url ⇒ Object (readonly)

Returns the value of attribute root_url.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def root_url
  @root_url
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def server
  @server
end

#started_at ⇒ Object (readonly)

Returns the value of attribute started_at.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def started_at
  @started_at
end

#timeout ⇒ Object (readonly)

Returns the value of attribute timeout.



21
22
23
 
# File 'lib/service_double/manager.rb', line 21

def timeout
  @timeout
end

Instance Method Details

#connection ⇒ Object 



84
85
86
87
88
89
90
 
# File 'lib/service_double/manager.rb', line 84

def connection
  @connection ||= Faraday.new(url: root_url) { |faraday|
    faraday.request :multipart
    faraday.request :url_encoded
    faraday.adapter Faraday.default_adapter
  }
end

#env ⇒ Object 



92
93
94
95
96
97
98
 
# File 'lib/service_double/manager.rb', line 92

def env
  if config.disable_bundler
    {"RUBYOPT" => "", "BUNDLE_BIN_PATH" => "", "BUNDLE_GEM_PATH" => ""}
  else
    {}
  end
end

#port ⇒ Object 



52
53
54
 
# File 'lib/service_double/manager.rb', line 52

def port
  URI(root_url).port.to_s
end

#reset ⇒ Object 



41
42
43
 
# File 'lib/service_double/manager.rb', line 41

def reset
  delete("/")
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


76
77
78
 
# File 'lib/service_double/manager.rb', line 76

def running?
  get("/").status == 200 rescue false
end

#start ⇒ Object 



32
33
34
35
36
37
38
39
 
# File 'lib/service_double/manager.rb', line 32

def start
  FileUtils.mkdir_p(File.dirname(log_file)) if log_file.is_a?(String)
  args = %w(ruby -r sinatra -r json) << server << "-p" << port
  args << { :out => log_file, :err => log_file }
  @pid = Process.spawn(env, *args)
  @started_at = Time.now
  wait until up?
end

#started? ⇒ Boolean

Returns:

  • (Boolean) 


68
69
70
71
72
73
74
 
# File 'lib/service_double/manager.rb', line 68

def started?
  if @pid
    Process.getpgid(@pid) rescue false
  else
    raise NotStarted, "The fake #{name} hasn't been started yet."
  end
end

#stop ⇒ Object 



45
46
47
48
49
50
 
# File 'lib/service_double/manager.rb', line 45

def stop
  if started?
    Process.kill("TERM", @pid)
    Process.waitpid(@pid)
  end
end

#timed_out? ⇒ Boolean

Returns:

  • (Boolean) 


80
81
82
 
# File 'lib/service_double/manager.rb', line 80

def timed_out?
  Time.now - started_at > timeout
end

#up? ⇒ Boolean

Returns:

  • (Boolean) 


64
65
66
 
# File 'lib/service_double/manager.rb', line 64

def up?
  started? and running?
end

#wait ⇒ Object 



56
57
58
59
60
61
62
 
# File 'lib/service_double/manager.rb', line 56

def wait
  unless timed_out?
    sleep 0.2
  else
    raise Timeout, "It took more than #{timeout} seconds to start #{name}. Check the logs at #{log_file} to see why."
  end
end