Module: Autotest::CucumberMixin

Included in:
Cucumber, CucumberRails, CucumberRailsRspec, CucumberRailsRspec2, CucumberRspec, CucumberRspec2
Defined in:
lib/autotest/cucumber_mixin.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#features_to_run ⇒ Object

Returns the value of attribute features_to_run


13
14
15
 
# File 'lib/autotest/cucumber_mixin.rb', line 13

def features_to_run
  @features_to_run
end

Class Method Details

.included(receiver) ⇒ Object 


9
10
11
 
# File 'lib/autotest/cucumber_mixin.rb', line 9

def self.included(receiver)
  receiver::ALL_HOOKS << [:run_features, :ran_features]
end

Instance Method Details

#all_features_good ⇒ Object 


50
51
52
 
# File 'lib/autotest/cucumber_mixin.rb', line 50

def all_features_good
  features_to_run == ''
end

#get_to_green ⇒ Object 


54
55
56
57
58
59
60
 
# File 'lib/autotest/cucumber_mixin.rb', line 54

def get_to_green
  begin
    super
    run_features
    wait_for_changes unless all_features_good
  end until all_features_good
end

#initialize ⇒ Object 


15
16
17
18
 
# File 'lib/autotest/cucumber_mixin.rb', line 15

def initialize
  super
  reset_features
end

#make_cucumber_cmd(features_to_run, dirty_features_filename) ⇒ Object 


110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
 
# File 'lib/autotest/cucumber_mixin.rb', line 110

def make_cucumber_cmd(features_to_run, dirty_features_filename)
  return '' if features_to_run == ''

  profile_loader = Cucumber::Cli::ProfileLoader.new

  profile ||= 'autotest-all' if profile_loader.has_profile?('autotest-all') && features_to_run == :all
  profile ||= 'autotest'     if profile_loader.has_profile?('autotest')
  profile ||= nil

  args = if profile
           ['--profile', profile]
         else
           %w{--format} << (features_to_run == :all ? 'progress' : 'pretty')
         end
  # No --color option as some IDEs (Netbeans) don't output them very well (1 failed step)
  args += %w{--format rerun --out} << dirty_features_filename
  args << (features_to_run == :all ? '' : features_to_run)

  # Unless I do this, all the steps turn up undefined during the rerun...
  unless features_to_run == :all
    args << 'features/step_definitions' << 'features/support'
  end

  args = args.join(' ')

  return "#{Cucumber::RUBY_BINARY} #{Cucumber::BINARY} #{args}"
end

#rerun_all_features ⇒ Object 


62
63
64
65
 
# File 'lib/autotest/cucumber_mixin.rb', line 62

def rerun_all_features
  reset_features
  run_features
end

#reset_features ⇒ Object 


67
68
69
 
# File 'lib/autotest/cucumber_mixin.rb', line 67

def reset_features
  self.features_to_run = :all
end

#run ⇒ Object 


20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/autotest/cucumber_mixin.rb', line 20

def run
  hook :initialize
  reset
  reset_features
  add_sigint_handler

  self.last_mtime = Time.now if $f

  loop do # ^c handler
    begin
      get_to_green
      if self.tainted then
        rerun_all_tests
        rerun_all_features if all_good
      else
        hook :all_good
      end
      wait_for_changes
      # Once tests and features are green, reset features every
      # time a file is changed to see if anything breaks.
      reset_features
    rescue Interrupt
      break if self.wants_to_quit
      reset
      reset_features
    end
  end
  hook :quit
end

#run_features ⇒ Object 


71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
 
# File 'lib/autotest/cucumber_mixin.rb', line 71

def run_features
  hook :run_features
  Tempfile.open('autotest-cucumber') do |dirty_features_file|
    cmd = self.make_cucumber_cmd(self.features_to_run, dirty_features_file.path)
    break if cmd.empty?
    puts cmd unless $q
    old_sync = $stdout.sync
    $stdout.sync = true
    self.results = []
    line = []
    begin
      open("| #{cmd}", 'r') do |f|
        until f.eof?
          c = f.getc || break
          if RUBY_VERSION >= '1.9' then
            print c
          else
            putc c
          end
          line << c
          if c == ?\n then
            self.results << if RUBY_VERSION >= '1.9' then
                              line.join
                            else
                              line.pack 'c*'
                            end
            line.clear
          end
        end
      end
    ensure
      $stdout.sync = old_sync
    end
    self.features_to_run = dirty_features_file.read.strip
    self.tainted = true unless self.features_to_run == ''
  end
  hook :ran_features
end