completion: document tilde expansion failure in tests

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 385e1e4..81a1657 100755 (executable)
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -415,4 +415,13 @@ test_expect_success 'complete files' '
        test_completion "git add mom" "momified"
 '
 
+test_expect_failure 'complete with tilde expansion' '
+       git init tmp && cd tmp &&
+       test_when_finished "cd .. && rm -rf tmp" &&
+
+       touch ~/tmp/file &&
+
+       test_completion "git add ~/tmp/" "~/tmp/file"
+'
+
 test_done