Fixing the failing specs

for some reason on my box sock.closed? isnt being called. stubbing it out

Kernel.select is being called and cant cast a mock object to an IO object
ok to fix this I'm stubbing select on the scanner object then the call wont
get passed onto the Kernel module

spec/lib/metasploit/framework/login_scanner/pop3_spec.rb

@@ -48,9 +48,10 @@ describe Metasploit::Framework::LoginScanner::POP3 do
       before(:each) do
         sock.stub(:shutdown)
         sock.stub(:close)
+        sock.stub(:closed?)
         expect(scanner).to receive(:connect)
         scanner.stub(:sock).and_return(sock)
-                
+        scanner.should_receive(:select).with([sock],nil,nil,0.4)
       end
       
       it "Server returns +OK" do