t9902: use a non-deprecated command for testing

diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index 4391007f4c1c60fe7d66249a8190c6ea0f317eb8..ab3eccf0fafa3f8e9158b6347a544a8b4202b7ce 100755 (executable)
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -23,7 +23,7 @@ test_expect_success 'write graph with no packs' '
        test_path_is_missing info/commit-graph
 '
 
-test_expect_success 'close with correct error on bad input' '
+test_expect_success 'exit with correct error on bad input to --stdin-packs' '
        cd "$TRASH_DIRECTORY/full" &&
        echo doesnotexist >in &&
        test_expect_code 1 git commit-graph write --stdin-packs <in 2>stderr &&
@@ -40,6 +40,15 @@ test_expect_success 'create commits and repack' '
        git repack
 '
 
+test_expect_success 'exit with correct error on bad input to --stdin-commits' '
+       cd "$TRASH_DIRECTORY/full" &&
+       echo HEAD | test_expect_code 1 git commit-graph write --stdin-commits 2>stderr &&
+       test_i18ngrep "invalid commit object id" stderr &&
+       # valid tree OID, but not a commit OID
+       git rev-parse HEAD^{tree} | test_expect_code 1 git commit-graph write --stdin-commits 2>stderr &&
+       test_i18ngrep "invalid commit object id" stderr
+'
+
 graph_git_two_modes() {
        git -c core.commitGraph=true $1 >output
        git -c core.commitGraph=false $1 >expect