[PATCH 1/2] test: add emacs reply test for subjects with TAB

[Jani Nikula]

Expect TABs to be sanitized from the subject line. Known broken.
---
 test/T310-emacs.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/test/T310-emacs.sh b/test/T310-emacs.sh
index fde11790a600..2ef566bac490 100755
--- a/test/T310-emacs.sh
+++ b/test/T310-emacs.sh
@@ -401,6 +401,29 @@ Notmuch Test Suite <test_suite at notmuchmail.org> writes:
 EOF
 test_expect_equal_file EXPECTED OUTPUT
 
+test_begin_subtest "Reply within emacs to a message with TAB in subject"
+test_subtest_known_broken
+test_emacs '(let ((message-hidden-headers ''()))
+	    (notmuch-search "id:1258471718-6781-1-git-send-email-dottedmag at dottedmag.net")
+	    (notmuch-test-wait)
+	    (notmuch-search-show-thread)
+	    (notmuch-test-wait)
+	    (notmuch-show-reply-sender)
+	    (test-output))'
+sed -i -e 's/^In-Reply-To: <.*>$/In-Reply-To: <XXX>/' OUTPUT
+sed -i -e 's/^References: <.*>$/References: <XXX>/' OUTPUT
+sed -i -e '/^--text follows this line--$/q' OUTPUT
+cat <<EOF >EXPECTED
+From: Notmuch Test Suite <test_suite at notmuchmail.org>
+To: Mikhail Gusarov <dottedmag at dottedmag.net>
+Subject: Re: [notmuch] [PATCH 1/2] Close message file after parsing message headers
+In-Reply-To: <XXX>
+Fcc: ${MAIL_DIR}/sent
+References: <XXX>
+--text follows this line--
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
 test_begin_subtest "Reply from alternate address within emacs"
 add_message '[from]="Sender <sender at example.com>"' \
 	     [to]=test_suite_other at notmuchmail.org
-- 
2.11.0