1 files changed, 3 insertions, 3 deletions
diff --git a/test/fiber/test_enumerator.rb b/test/fiber/test_enumerator.rb
index d332726dc3..f88657cdc4 100644
--- a/test/fiber/test_enumerator.rb
+++ b/test/fiber/test_enumerator.rb
@@ -1,19 +1,19 @@
 # frozen_string_literal: true
 require 'test/unit'
-require 'socket'
 require_relative 'scheduler'
 
 class TestFiberEnumerator < Test::Unit::TestCase
   MESSAGE = "Hello World"
 
   def test_read_characters
-    skip unless defined?(UNIXSocket)
+    skip "UNIXSocket is not defined!" unless defined?(UNIXSocket)
 
     i, o = UNIXSocket.pair
+
     unless i.nonblock? && o.nonblock?
       i.close
       o.close
-      skip
+      skip "I/O is not non-blocking!"
     end
 
     message = String.new