test -e does not provide a nice error message when
we hit test failures, so use test_path_exists() instead
and verify that if the path exists then it is a file using test_path_is_file().

Signed-off-by: Mahendra Dani <redacted>
---
 t/t1403-show-ref.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/t/t1403-show-ref.sh b/t/t1403-show-ref.sh
index 9d698b3cc3..4afde01a29 100755
--- a/t/t1403-show-ref.sh
+++ b/t/t1403-show-ref.sh

@@ -196,7 +196,8 @@ test_expect_success 'show-ref --verify with dangling ref' '
 
 	remove_object() {
 		file=$(sha1_file "$*") &&
-		test -e "$file" &&
+		test_path_exists "$file" &&
+		test_path_is_file "$file" &&
 		rm -f "$file"
 	} &&
 

-- 
2.39.2 (Apple Git-143)