lib/puppeteer/cdp_session.rb in puppeteer-ruby-0.0.2 vs lib/puppeteer/cdp_session.rb in puppeteer-ruby-0.0.3

@@ -1,10 +1,10 @@
 class Puppeteer::CDPSession
   include Puppeteer::EventCallbackable
   using Puppeteer::AsyncAwaitBehavior
 
-  class Error < StandardError ; end
+  class Error < StandardError; end
 
   # @param {!Connection} connection
   # @param {string} targetType
   # @param {string} sessionId
   def initialize(connection, target_type, session_id)
@@ -63,10 +63,10 @@
     end
     @connection.send_message('Target.detachFromTarget',  sessionId: @session_id)
   end
 
   def handle_closed
-    @callbacks.values.each do |callback|
+    @callbacks.each_value do |callback|
       callback.reject(
         Puppeteer::Connection::ProtocolError.new(
           method: callback.method,
           error_message: 'Target Closed.'))
     end