update test.yml

docker/test.yml

@@ -6,4 +6,4 @@ services:
     container_name: test-csst-dag # each container should have its own name
     user: csst
     command: > # change it as necessary
-      csst --help > /pipeline/output/pipeline.log
+      bash -c "csst --help > /pipeline/output/pipeline.log"