diff --git a/tests/test_cli/pdf_dev/result.json b/tests/test_cli/pdf_dev/result.json
new file mode 100644
index 00000000..3704984d
--- /dev/null
+++ b/tests/test_cli/pdf_dev/result.json
@@ -0,0 +1 @@
+{"average_sim_score":0, "average_edit_distance":0, "average_bleu_score": 0}
\ No newline at end of file