updated swagger configation

src/main/resources/application-testing.properties

@@ -0,0 +1,7 @@
+# DataSource Configuration
+spring.datasource.url=jdbc:h2:mem:db;DB_CLOSE_DELAY=-1
+spring.datasource.username=sa
+spring.datasource.password=sa
+
+# JPA Configuration
+spring.h2.console.enabled=true