notmuch search --output=messages from:cworth > cworth.msg-ids
test_begin_subtest "xapian wildcard search for from:"
-test_subtest_known_broken
notmuch search --output=messages 'from:cwo*' > OUTPUT
test_expect_equal_file cworth.msg-ids OUTPUT
test_begin_subtest "xapian wildcard search for subject:"
-test_subtest_known_broken
test_expect_equal $(notmuch count 'subject:count*') 1
test_begin_subtest "regexp from search, case sensitive"