[PATCH 3/3] test: add broken roundtrip test

[david@tethera.net]

From: David Bremner <bremner@debian.org>

The output of test_cmp is redirected because it is pretty horrible,
and tends to mess up terminals. When the test is no longer marked as
broken, this redirection should be removed.
---
 test/dump-restore |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/dump-restore b/test/dump-restore
index 439e998..7979ebf 100755
--- a/test/dump-restore
+++ b/test/dump-restore
@@ -82,4 +82,13 @@ test_begin_subtest "dump outfile -- from:cworth"
 notmuch dump dump-outfile-dash-inbox.actual -- from:cworth
 test_expect_equal_file dump-cworth.expected dump-outfile-dash-inbox.actual
 
+test_expect_success 'roundtripping random message-ids and tags' \
+    'test_subtest_known_broken &&
+    ${TEST_DIRECTORY}/random-corpus --config-path=${NOTMUCH_CONFIG} &&
+    notmuch dump > EXPECTED.$test_count &&
+    notmuch tag -random-corpus tag:random-corpus &&
+    notmuch restore < EXPECTED.$test_count 2>/dev/null &&
+    notmuch dump > OUTPUT.$test_count &&
+    test_cmp EXPECTED.$test_count OUTPUT.$test_count 1>/dev/null'
+
 test_done
-- 
1.7.10.4