diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 7759bae..12d80c4 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -80,7 +80,8 @@ steps:
                   ports:
                     - containerPort: 8080
         EOF
-
+substitutions:
+    _PROJECT_NAME: products
 options:
   env:
     #    # location/name of GKE cluster (used by all kubectl commands)
diff --git a/src/test/java/com/example/template/MessagingBase.java b/src/test/java/com/example/template/MessagingBase.java
index f891a64..a600c90 100644
--- a/src/test/java/com/example/template/MessagingBase.java
+++ b/src/test/java/com/example/template/MessagingBase.java
@@ -44,6 +44,7 @@ public abstract class MessagingBase {
         ObjectMapper objectMapper = new ObjectMapper();
         String json = null;
 
+        // TODO json 으로 변경
         ProductChanged productChanged = new ProductChanged();
         productChanged.setProductId(1L);
 //        productChanged.setProductTitle("TEST");