Module: RBehave::World

Defined in:
lib/rbehave/world.rb

Overview

A World represents the actual instance a scenario will run in.

RBehave ensures any instance variables and methods defined anywhere
in a story block are available to all the scenarios. This includes
variables that are created or referenced inside Given, When and Then
blocks.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add_listener(listener) ⇒ Object 



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# File 'lib/rbehave/world.rb', line 34

def add_listener(listener)
  listeners << listener
end

.create(cls = Object) ⇒ Object 



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# File 'lib/rbehave/world.rb', line 15

def create(cls = Object)
  cls.new.extend(World)
end

.listeners ⇒ Object 



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# File 'lib/rbehave/world.rb', line 30

def listeners
  @listeners ||= []
end

.store_and_call(instance, type, name, &block) ⇒ Object 



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# File 'lib/rbehave/world.rb', line 19

def store_and_call(instance, type, name, &block)
  @step_mother ||= Hash.new {|hsh,key| hsh[key] = Hash.new }
  if block_given?
    @step_mother[type][name] = block
  else
    block = @step_mother[type][name]
  end
  listeners.each { |l| l.found_step(type, name) }
  instance.instance_eval(&block) unless RBehave::Runner.dry_run?
end

Instance Method Details

#Given(name, &block) ⇒ Object 



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# File 'lib/rbehave/world.rb', line 39

def Given(name, &block)
  World.store_and_call self, :given, name, &block
end

#pending(message = 'todo') ⇒ Object

Raises:



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# File 'lib/rbehave/world.rb', line 51

def pending(message = 'todo')
  raise PendingException, message
end

#Then(name, &block) ⇒ Object 



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# File 'lib/rbehave/world.rb', line 47

def Then(name, &block)
  World.store_and_call self, :then, name, &block
end

#When(name, &block) ⇒ Object 



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# File 'lib/rbehave/world.rb', line 43

def When(name, &block)
  World.store_and_call self, :when, name, &block
end