Pass the Array from select() to Socket.udp_server_recv

* As mentioned in the documentation.
* Use Array#size instead of #count, it's more common.
* Use :unset, it clarifies things if the specs fails.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 4 deletions

diff --git a/spec/ruby/library/socket/socket/udp_server_recv_spec.rb b/spec/ruby/library/socket/socket/udp_server_recv_spec.rb
index d98a0c3097..47ed74bc03 100644
--- a/spec/ruby/library/socket/socket/udp_server_recv_spec.rb
+++ b/spec/ruby/library/socket/socket/udp_server_recv_spec.rb
@@ -15,15 +15,15 @@ describe 'Socket.udp_server_recv' do
   end
 
   it 'yields the message and a Socket::UDPSource' do
-    msg = nil
-    src = nil
+    msg = :unset
+    src = :unset
 
     @client.write('hello')
 
     readable, _, _ = IO.select([@server])
-    readable.count.should == 1
+    readable.size.should == 1
 
-    Socket.udp_server_recv([@server]) do |message, source|
+    Socket.udp_server_recv(readable) do |message, source|
       msg = message
       src = source
       break