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-rwxr-xr-xt/t3301-notes.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
index d3fa298c6a..d3694fad8a 100755
--- a/t/t3301-notes.sh
+++ b/t/t3301-notes.sh
@@ -653,6 +653,11 @@ test_expect_success 'notes.displayRef respects order' '
test_cmp expect-both-reversed actual
'
+test_expect_success 'notes.displayRef with no value handled gracefully' '
+ test_must_fail git -c notes.displayRef log -0 --notes &&
+ test_must_fail git -c notes.displayRef diff-tree --notes HEAD
+'
+
test_expect_success 'GIT_NOTES_DISPLAY_REF works' '
GIT_NOTES_DISPLAY_REF=refs/notes/commits:refs/notes/other \
git log -2 >actual &&