t7501: add test of "commit --dry-run --short"

diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh
index a571f22bfdd52293d0fcce16d30870119f72e88f..7466aad111fe4ef11b97d05a9616f8530993c288 100755 (executable)
--- a/t/t5570-git-daemon.sh
+++ b/t/t5570-git-daemon.sh
@@ -51,7 +51,7 @@ test_expect_success 'no-op fetch -v stderr is as expected' '
 
 test_expect_success 'no-op fetch without "-v" is quiet' '
        (cd clone && git fetch 2>../stderr) &&
-       ! test -s stderr
+       test_must_be_empty stderr
 '
 
 test_expect_success 'remote detects correct HEAD' '