Merge branch 'master' of https://github.com/Intrepidd/aasm into Intrepidd-master

Conflicts:
	lib/aasm/persistence/active_record_persistence.rb

lib/aasm/aasm.rb

@@ -141,7 +141,7 @@ module AASM
 
 private
 
-  def aasm_fire_event(event_name, options, *args)
+  def aasm_fire_event(event_name, options, *args, &block)
     event = self.class.aasm_events[event_name]
     begin
       old_state = aasm.state_object_for_name(aasm.current_state)
@@ -151,7 +151,7 @@ private
       event.fire_callbacks(:before, self)
 
       if new_state_name = event.fire(self, *args)
-        fired(event, old_state, new_state_name, options)
+        fired(event, old_state, new_state_name, options, &block)
       else
         failed(event_name, old_state)
       end
@@ -174,9 +174,13 @@ private
     persist_successful = true
     if persist
       persist_successful = aasm.set_current_state_with_persistence(new_state_name)
-      event.fire_callbacks(:success, self) if persist_successful
+      if persist_successful
+        yield if block_given?
+        event.fire_callbacks(:success, self)
+      end
     else
       aasm.current_state = new_state_name
+      yield if block_given?
     end
 
     if persist_successful

lib/aasm/base.rb

@@ -57,12 +57,12 @@ module AASM
         aasm.may_fire_event?(name, *args)
       end
 
-      @clazz.send(:define_method, "#{name.to_s}!") do |*args|
-        aasm_fire_event(name, {:persist => true}, *args)
+      @clazz.send(:define_method, "#{name.to_s}!") do |*args, &block|
+        aasm_fire_event(name, {:persist => true}, *args, &block)
       end
 
-      @clazz.send(:define_method, "#{name.to_s}") do |*args|
-        aasm_fire_event(name, {:persist => false}, *args)
+      @clazz.send(:define_method, "#{name.to_s}") do |*args, &block|
+        aasm_fire_event(name, {:persist => false}, *args, &block)
       end
     end
 

lib/aasm/persistence/active_record_persistence.rb

@@ -131,7 +131,7 @@ module AASM
           aasm.enter_initial_state if send(self.class.aasm_column).blank?
         end
 
-        def aasm_fire_event(name, options, *args)
+        def aasm_fire_event(name, options, *args, &block)
           success = self.class.transaction(:requires_new => true) do
             super
           end

spec/unit/transition_spec.rb

@@ -26,6 +26,29 @@ describe 'transitions' do
     silencer.should be_smiling
   end
 
+  it 'should call the block when success' do
+    silencer = Silencer.new
+    success = false
+    lambda {
+      silencer.smile_any! do
+        success = true
+      end
+    }.should change { success }.to(true)
+  end
+
+  it 'should not call the block when failure' do
+    silencer = Silencer.new
+    success = false
+    lambda {
+      silencer.smile! do
+        success = true
+      end
+    }.should_not change { success }.to(true)
+  end
+
+end
+
+describe 'blocks' do
 end
 
 describe AASM::Transition do