+test_begin_subtest "commit, with quoted tag"
+notmuch git -C clone2.git -p '' clone tags.git
+git -C clone2.git ls-tree -r --name-only HEAD | grep /inbox > BEFORE
+notmuch tag '+"quoted tag"' '*'
+notmuch git -C clone2.git -p '' commit
+notmuch tag '-"quoted tag"' '*'
+git -C clone2.git ls-tree -r --name-only HEAD | grep /inbox > AFTER
+test_expect_equal_file_nonempty BEFORE AFTER
+