1 files changed, 8 insertions, 0 deletions
diff --git a/actionpack/test/controller/mime_type_test.rb b/actionpack/test/controller/mime_type_test.rb
index 21ae0419f1..9c4416ecf0 100644
--- a/actionpack/test/controller/mime_type_test.rb
+++ b/actionpack/test/controller/mime_type_test.rb
@@ -81,4 +81,12 @@ class MimeTypeTest < Test::Unit::TestCase
     assert verified.each   { |type| assert  Mime.const_get(type.to_s.upcase).verify_request?, "Verifiable Mime Type is not verified: #{type.inspect}" }
     assert unverified.each { |type| assert !Mime.const_get(type.to_s.upcase).verify_request?, "Nonverifiable Mime Type is verified: #{type.inspect}" }
   end
+
+  def test_regexp_matcher
+    assert Mime::JS =~ "text/javascript"
+    assert Mime::JS =~ "application/javascript"
+    assert Mime::JS !~ "text/html"
+    assert !(Mime::JS !~ "text/javascript")
+    assert !(Mime::JS !~ "application/javascript")
+  end
 end