[test] applicationyml수정

Author: johnbosco0414

back/src/main/resources/application-test.yml

@@ -4,6 +4,9 @@ spring:
     username: sa
     password:
     driver-class-name: org.h2.Driver
+  jpa:
+    hibernate:
+      ddl-auto: create-drop
   h2:
     console:
       enabled: true