move queue registration to the constructor

Author: hone

lib/resque/queue.rb

@@ -20,12 +20,12 @@ def initialize name, redis, coder = Marshal
       @redis_name = "queue:#{@name}"
       @redis      = redis
       @coder      = coder
+
+      @redis.sadd(:queues, @name)
     end
 
     # Add +object+ to the queue
     def push object
-      @redis.sadd(:queues, @name)
-
       synchronize do
         @redis.rpush @redis_name, encode(object)
       end

test/worker_test.rb

@@ -4,6 +4,7 @@
   include Test::Unit::Assertions
 
   before do
+    Resque.redis = Resque.redis # reset state in Resque object
     Resque.redis.flushall
 
     Resque.before_first_fork = nil