t0020: use modern test_* helpers

diff --git a/t/t7612-merge-verify-signatures.sh b/t/t7612-merge-verify-signatures.sh
index 21a0bf8fb8c4946f625b317a9d60aa05bb0acb65..8ae69a61c33a2691a142759f45a8addd36322343 100755 (executable)
--- a/t/t7612-merge-verify-signatures.sh
+++ b/t/t7612-merge-verify-signatures.sh
@@ -29,7 +29,7 @@ test_expect_success GPG 'create signed commits' '
 
        git checkout -b side-untrusted &&
        echo 3 >baz && git add baz &&
-       test_tick && git commit -SB7227189 -m "untrusted on side"
+       test_tick && git commit -SB7227189 -m "untrusted on side" &&
 
        git checkout master
 '