Send actions when a message starts with /me. Closes #8.

lib/lita/adapters/irc.rb

@@ -104,14 +104,24 @@ def register_plugin
         end
       end
 
+      def send_message_to_target(target, string)
+        string_without_action = string.gsub(/^\/me\s+/i, "")
+
+        if string == string_without_action
+          target.msg(string)
+        else
+          target.action(string_without_action)
+        end
+      end
+
       def send_messages_to_channel(target, strings)
         channel = Cinch::Channel.new(target.room, cinch)
-        strings.each { |s| channel.msg(s) }
+        strings.each { |string| send_message_to_target(channel, string) }
       end
 
       def send_messages_to_user(target, strings)
         user = Cinch::User.new(target.user.name, cinch)
-        strings.each { |s| user.msg(s) }
+        strings.each { |string| send_message_to_target(user, string) }
       end
     end
 

spec/lita/adapters/irc_spec.rb

@@ -77,6 +77,14 @@
       subject.send_messages(source, ["Hello!", "How are you?"])
     end
 
+    it "sends actions to rooms" do
+      source = instance_double("Lita::Source", room: "#foo", private_message?: false)
+      channel = instance_double("Cinch::Channel")
+      allow(Cinch::Channel).to receive(:new).with("#foo", subject.cinch).and_return(channel)
+      expect(channel).to receive(:action).with("greets you")
+      subject.send_messages(source, ["/me greets you"])
+    end
+
     it "sends messages to users" do
       user = instance_double("Lita::User", name: "Carl")
       source = instance_double("Lita::Source", user: user, private_message?: true)
@@ -86,6 +94,15 @@
       expect(user).to receive(:msg).with("How are you?")
       subject.send_messages(source, ["Hello!", "How are you?"])
     end
+
+    it "sends actions to users" do
+      user = instance_double("Lita::User", name: "Carl")
+      source = instance_double("Lita::Source", user: user, private_message?: true)
+      user = instance_double("Cinch::User")
+      allow(Cinch::User).to receive(:new).with("Carl", subject.cinch).and_return(user)
+      expect(user).to receive(:action).with("greets you")
+      subject.send_messages(source, ["/me greets you"])
+    end
   end
 
   describe "#set_topic" do