userdiff: add a builtin pattern for dts files

diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index 840ad4d8accbfef59e2c9ade82105cc717f6866c..22cb9d66430410f726e821e906fa79587f43c3e8 100755 (executable)
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -20,7 +20,15 @@ test_expect_success 'verify graph with no graph file' '
 test_expect_success 'write graph with no packs' '
        cd "$TRASH_DIRECTORY/full" &&
        git commit-graph write --object-dir . &&
-       test_path_is_file info/commit-graph
+       test_path_is_missing info/commit-graph
+'
+
+test_expect_success 'close with correct error on bad input' '
+       cd "$TRASH_DIRECTORY/full" &&
+       echo doesnotexist >in &&
+       { git commit-graph write --stdin-packs <in 2>stderr; ret=$?; } &&
+       test "$ret" = 1 &&
+       test_i18ngrep "error adding pack" stderr
 '
 
 test_expect_success 'create commits and repack' '