[PATCH v2 08/15] t5520: use test_line_count where possible

[Denton Liu]

Instead of rolling our own functionality to test the number of lines a
command outputs, use test_line_count() which provides better debugging
information in the case of a failure.

Signed-off-by: Denton Liu <liu.den...@gmail.com>
---
 t/t5520-pull.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index 7bb9031140..0ca4867e96 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -699,7 +699,8 @@ test_expect_success 'git pull --rebase does not reapply old 
patches' '
        (
                cd dst &&
                test_must_fail git pull --rebase &&
-               test 1 = $(find .git/rebase-apply -name "000*" | wc -l)
+               find .git/rebase-apply -name "000*" >patches &&
+               test_line_count = 1 patches
        )
 '
 
-- 
2.23.0.897.g0a19638b1e