test_must_fail git notes show HEAD^
'
+test_expect_success 'show notes from treeish' '
+ test "b3" = "$(git notes --ref commits^{tree} show)" &&
+ test "b4" = "$(git notes --ref commits@{1} show)"
+'
+
+test_expect_success 'cannot edit notes from non-ref' '
+ test_must_fail git notes --ref commits^{tree} edit &&
+ test_must_fail git notes --ref commits@{1} edit
+'
+
test_expect_success 'cannot "git notes add -m" where notes already exists' '
test_must_fail git notes add -m "b2" &&
test_path_is_missing .git/NOTES_EDITMSG &&
test_must_fail git notes copy one two three
'
+test_expect_success 'git notes get-ref expands refs/heads/master to refs/notes/refs/heads/master' '
+ test_unconfig core.notesRef &&
+ sane_unset GIT_NOTES_REF &&
+ test "$(git notes --ref=refs/heads/master get-ref)" = "refs/notes/refs/heads/master"
+'
+
test_expect_success 'git notes get-ref (no overrides)' '
test_unconfig core.notesRef &&
sane_unset GIT_NOTES_REF &&