tests: use 'test_must_be_empty' instead of '! test -s'

diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
index a6c0178f3af6c3e3f01816197e51e9bca546b00a..6f8c2442bf93001167c394f1c5d4f68b294801c4 100755 (executable)
--- a/t/t5505-remote.sh
+++ b/t/t5505-remote.sh
@@ -74,8 +74,7 @@ test_expect_success 'add another remote' '
                git for-each-ref "--format=%(refname)" refs/remotes |
                sed -e "/^refs\/remotes\/origin\//d" \
                    -e "/^refs\/remotes\/second\//d" >actual &&
-               >expect &&
-               test_cmp expect actual
+               test_must_be_empty actual
        )
 '
 
@@ -112,8 +111,7 @@ test_expect_success C_LOCALE_OUTPUT 'remove remote' '
                check_remote_track origin master side &&
                git for-each-ref "--format=%(refname)" refs/remotes |
                sed -e "/^refs\/remotes\/origin\//d" >actual &&
-               >expect &&
-               test_cmp expect actual
+               test_must_be_empty actual
        )
 '