diff --git a/tests/pillar/master_api.sls b/tests/pillar/master_api.sls
index 4c63ea3..dab63e4 100644
--- a/tests/pillar/master_api.sls
+++ b/tests/pillar/master_api.sls
@@ -16,6 +16,13 @@
       engine: salt
       source:
         engine: local
+    ext_pillars:
+      1:
+        module: cmd_json
+        params: '"echo {\"arg\": \"val\"}"'
+      2:
+        module: cmd_yaml
+        params: /usr/local/bin/get_yml.sh
     environment:
       prd:
         formula: {}