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-rw-r--r--actionmailer/test/tmail_compat_test.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/actionmailer/test/tmail_compat_test.rb b/actionmailer/test/tmail_compat_test.rb
index 9b0e91f5f8..faa267e3bf 100644
--- a/actionmailer/test/tmail_compat_test.rb
+++ b/actionmailer/test/tmail_compat_test.rb
@@ -10,5 +10,14 @@ class TmailCompatTest < Test::Unit::TestCase
end
assert_equal mail.content_type.string, "text/plain"
end
+
+ def test_transfer_encoding_raises_deprecation_warning
+ mail = Mail.new
+ STDERR.expects(:puts) # Deprecation warning
+ assert_nothing_raised do
+ mail.transfer_encoding "base64"
+ end
+ assert_equal mail.content_transfer_encoding.value, "base64"
+ end
end