class Cucumber::Rake::Task

See the attributes for additional configuration possibilities.
end
t.rcov = true
Cucumber::Rake::Task.new do |t|
This task can also be configured to be run with RCov:
end
t.cucumber_opts = %w{–format progress}
Cucumber::Rake::Task.new do |t|
To further configure the task, you can pass a block:
It will use steps from ‘features/*/.rb’ and features in ‘features/*/.feature’.
This will define a task named cucumber described as ‘Run Cucumber features’.
Cucumber::Rake::Task.new
The simplest use of it goes something like:
Defines a Rake task for running features.

def self.deprecate_accessor(attribute) #:nodoc:

:nodoc:
TODO: remove depreated accessors for 0.4.0 
def self.deprecate_accessor(attribute) #:nodoc:
  attr_reader attribute
  class_eval <<-EOF, __FILE__, __LINE__ + 1
    def #{attribute}=(value)
      @#{attribute} = value
      warn("\nWARNING: Cucumber::Rake::Task##{attribute} is deprecated and will be removed in 0.4.0.  Please use profiles for complex settings: http://wiki.github.com/aslakhellesoy/cucumber/using-rake#profiles\n")
    end
  EOF
end

def cucumber_opts=(opts) #:nodoc:

:nodoc: 
def cucumber_opts=(opts) #:nodoc:
  @cucumber_opts = String === opts ? opts.split(' ') : opts
end

def cucumber_opts_with_profile #:nodoc:

:nodoc: 
def cucumber_opts_with_profile #:nodoc:
  @profile ? [cucumber_opts, '--profile', @profile] : cucumber_opts
end

def define_task #:nodoc:

:nodoc: 
def define_task #:nodoc:
  desc @desc
  task @task_name do
    runner.run
  end
end

def feature_files(task_args = nil) #:nodoc:

:nodoc: 
def feature_files(task_args = nil) #:nodoc:
  if ENV['FEATURE']
    FileList[ ENV['FEATURE'] ]
  else
    result = []
    result += feature_list.to_a if feature_list
    result += FileList[feature_pattern].to_a if feature_pattern
    result = make_command_line_safe(result)
    FileList[result]
  end
end

def initialize(task_name = "cucumber", desc = "Run Cucumber features")

Define Cucumber Rake task 
def initialize(task_name = "cucumber", desc = "Run Cucumber features")
  @task_name, @desc = task_name, desc
  @fork = true
  @libs = ['lib']
  @rcov_opts = %w{--rails --exclude osx\/objc,gems\/}
  yield self if block_given?
  @feature_pattern = "features/**/*.feature" if feature_pattern.nil? && feature_list.nil?
  @step_pattern    = "features/**/*.rb"      if step_pattern.nil? && step_list.nil?
  @binary = binary.nil? ? Cucumber::BINARY : File.expand_path(binary)
  @libs.insert(0, LIB) if binary == Cucumber::BINARY
  define_task
end

def make_command_line_safe(list) 

def make_command_line_safe(list)
  list.map{|string| string.gsub(' ', '\ ')}
end

def profile=(profile) #:nodoc:

:nodoc: 
def profile=(profile) #:nodoc:
  @profile = profile
  unless feature_list
    # TODO: remove once we completely remove these from the rake task.
    @step_list = []
    @feature_list = [] # Don't use accessor to avoid deprecation warning.
  end
end

def rcov_opts=(opts) #:nodoc:

:nodoc: 
def rcov_opts=(opts) #:nodoc:
  @rcov_opts = String === opts ? opts.split(' ') : opts
end

def runner(task_args = nil) #:nodoc:

:nodoc: 
def runner(task_args = nil) #:nodoc:
  cucumber_opts = [(ENV['CUCUMBER_OPTS'] ? ENV['CUCUMBER_OPTS'].split(/\s+/) : nil) || cucumber_opts_with_profile]
  if(@rcov)
    RCovCucumberRunner.new(libs, binary, cucumber_opts, feature_files(task_args), rcov_opts)
  elsif(@fork)
    ForkedCucumberRunner.new(libs, binary, cucumber_opts, feature_files(task_args))
  else
    InProcessCucumberRunner.new(libs, cucumber_opts, feature_files(task_args))
  end
end

def step_files(task_args = nil) #:nodoc:

:nodoc: 
def step_files(task_args = nil) #:nodoc:
  if ENV['STEPS']
    FileList[ ENV['STEPS'] ]
  else
    result = []
    result += Array(step_list) if step_list
    result += Array(FileList[step_pattern]) if step_pattern
    FileList[result]
  end
end