Add liquibase also to tests

Signed-off-by: Cedric Willekens <c.s.willekens@student.tudelft.nl>

src/test/resources/application.yml

@@ -5,6 +5,8 @@ spring:
   datasource.url: jdbc:h2:mem:testdb
 
   h2.console.enabled: true
+  liquibase:
+    change-log: "classpath:/changelog-master.yaml"
 wevisit:
   hospital:
     logo-path: 'src/test/resources/static/img'