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-rw-r--r--test/server_helper.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/test/server_helper.rb b/test/server_helper.rb
index 78d2f94..97a175a 100644
--- a/test/server_helper.rb
+++ b/test/server_helper.rb
@@ -11,7 +11,7 @@ module ServerHelper
     err.rewind
     lines = err.readlines.delete_if { |l| l =~ /INFO/ }
     assert lines.empty?, lines.join("\n")
-    err.close
+    err.close! if err == @err
   end
 
   def poke_until_dead(pid)
@@ -40,6 +40,7 @@ module ServerHelper
     raise
   end
 
+  # only use for newly bound sockets
   def get_tcp_client(host, port, tries = 500)
     begin
       c = TCPSocket.new(host, port)