Index: backend/pom.xml
===================================================================
--- backend/pom.xml	(revision 140d09810bfccea4e866a65432770142f194ebbf)
+++ backend/pom.xml	(revision ff01f66118570f9849d473fe7df4fe26b5e3a361)
@@ -99,4 +99,10 @@
             <scope>test</scope>
         </dependency>
+
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>