https://git.ruby-lang.org/ruby.git/commit/?id=9141aae8c2

From 9141aae8c2e2cf9ccf38a8c12828b284297c264b Mon Sep 17 00:00:00 2001
From: Sutou Kouhei <kou@c...>
Date: Wed, 16 Oct 2019 09:36:06 +0900
Subject: [ruby/csv] Suppress warnings

https://github.com/ruby/csv/commit/b37df55f46

diff --git a/test/csv/write/test_general.rb b/test/csv/write/test_general.rb
index d157b74..bdc8aad 100644
--- a/test/csv/write/test_general.rb
+++ b/test/csv/write/test_general.rb
@@ -222,13 +222,27 @@ module TestCSVWriteGeneral https://github.com/ruby/ruby/blob/trunk/test/csv/write/test_general.rb#L222
     end
   end
 
+  def with_verbose(verbose)
+    original = $VERBOSE
+    begin
+      $VERBOSE = verbose
+      yield
+    ensure
+      $VERBOSE = original
+    end
+  end
+
   def with_default_internal(encoding)
     original = Encoding.default_internal
     begin
-      Encoding.default_internal = encoding
+      with_verbose(false) do
+        Encoding.default_internal = encoding
+      end
       yield
     ensure
-      Encoding.default_internal = original
+      with_verbose(false) do
+        Encoding.default_internal = original
+      end
     end
   end
 end
-- 
cgit v0.10.2


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