This makes the test script open the database in READ_ONLY mode
and use the libraries own sorting methods instead of "sort".
test_begin_subtest "compare thread ids"
test_python <<EOF
import notmuch
-db = notmuch.Database(mode=notmuch.Database.MODE.READ_WRITE)
+db = notmuch.Database(mode=notmuch.Database.MODE.READ_ONLY)
q_new = notmuch.Query(db, 'tag:inbox')
+q_new.set_sort(notmuch.Query.SORT.OLDEST_FIRST)
for t in q_new.search_threads():
print t.get_thread_id()
EOF
-notmuch search --output=threads tag:inbox | sed s/^thread:// | sort > EXPECTED
-test_expect_equal_file <(sort OUTPUT) EXPECTED
+notmuch search --sort=oldest-first --output=threads tag:inbox | sed s/^thread:// > EXPECTED
+test_expect_equal_file OUTPUT EXPECTED
test_done