[PATCH 4/4] p7000: add test for filter-branch with --prune-empty

[Devin J. Pohly]

Signed-off-by: Devin J. Pohly <djpo...@gmail.com>
---
 t/perf/p7000-filter-branch.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/t/perf/p7000-filter-branch.sh b/t/perf/p7000-filter-branch.sh
index 15ee5d1d5..b029586cc 100755
--- a/t/perf/p7000-filter-branch.sh
+++ b/t/perf/p7000-filter-branch.sh
@@ -16,4 +16,9 @@ test_perf 'noop filter' '
        git filter-branch -f base..HEAD
 '
 
+test_perf 'noop prune-empty' '
+       git checkout --detach tip &&
+       git filter-branch -f --prune-empty base..HEAD
+'
+
 test_done
-- 
2.11.1