diff --git a/test/fileutils/test_dryrun.rb b/test/fileutils/test_dryrun.rb
new file mode 100644
index 0000000000..2fdd65d2f6
--- /dev/null
+++ b/test/fileutils/test_dryrun.rb
@@ -0,0 +1,25 @@
+# $Id$
+
+require 'test/unit'
+require 'fileutils'
+
+class TestFileUtilsDryRun < Test::Unit::TestCase
+
+  include FileUtils::DryRun
+
+  def test_visibility
+    FileUtils::METHODS.each do |m|
+      assert_equal true, FileUtils::DryRun.respond_to?(m, true),
+                   "FileUtils::DryRun.#{m} not defined"
+      assert_equal true, FileUtils::DryRun.respond_to?(m, false),
+                   "FileUtils::DryRun.#{m} not public"
+    end
+    FileUtils::METHODS.each do |m|
+      assert_equal true, respond_to?(m, true)
+                   "FileUtils::DryRun\##{m} is not defined"
+      assert_equal true, FileUtils::DryRun.private_method_defined?(m),
+                   "FileUtils::DryRun\##{m} is not private"
+    end
+  end
+
+end
diff --git a/test/fileutils/test_verbose.rb b/test/fileutils/test_verbose.rb
new file mode 100644
index 0000000000..e60e85ea4e
--- /dev/null
+++ b/test/fileutils/test_verbose.rb
@@ -0,0 +1,25 @@
+# $Id$
+
+require 'test/unit'
+require 'fileutils'
+
+class TestFileUtilsVerbose < Test::Unit::TestCase
+
+  include FileUtils::Verbose
+
+  def test_visibility
+    FileUtils::METHODS.each do |m|
+      assert_equal true, FileUtils::Verbose.respond_to?(m, true),
+                   "FileUtils::Verbose.#{m} is not defined"
+      assert_equal true, FileUtils::Verbose.respond_to?(m, false),
+                   "FileUtils::Verbose.#{m} is not public"
+    end
+    FileUtils::METHODS.each do |m|
+      assert_equal true, respond_to?(m, true),
+                   "FileUtils::Verbose.#{m} is not defined"
+      assert_equal true, FileUtils::Verbose.private_method_defined?(m),
+                   "FileUtils::Verbose.#{m} is not private"
+    end
+  end
+
+end