diff --git a/src/main/java/mops/gruppen2/controller/SwaggerAPIControllerExample.java b/src/main/java/mops/gruppen2/controller/SwaggerAPIControllerExample.java
index 5caa747..7f3888b 100644
--- a/src/main/java/mops/gruppen2/controller/SwaggerAPIControllerExample.java
+++ b/src/main/java/mops/gruppen2/controller/SwaggerAPIControllerExample.java
@@ -53,7 +53,7 @@ public class SwaggerAPIControllerExample {
         return "Product saved successfully";
     }
 
-    /*@GetMapping("/json")       //just for testing
+    /*@GetMapping("/json")
     public void json() {
         AddUserEvent aEvent = new AddUserEvent(
                 1,
diff --git a/src/main/java/mops/gruppen2/repository/EventRepository.java b/src/main/java/mops/gruppen2/repository/EventRepository.java
index 4352a97..c4b1249 100644
--- a/src/main/java/mops/gruppen2/repository/EventRepository.java
+++ b/src/main/java/mops/gruppen2/repository/EventRepository.java
@@ -1,7 +1,6 @@
 package mops.gruppen2.repository;
 
 import mops.gruppen2.domain.EventDTO;
-import mops.gruppen2.domain.event.Event;
 import org.springframework.data.repository.CrudRepository;
 
 public interface EventRepository extends CrudRepository<EventDTO, Long> {
diff --git a/src/main/java/mops/gruppen2/service/SerializationService.java b/src/main/java/mops/gruppen2/service/SerializationService.java
index aaf91c4..b2bf098 100644
--- a/src/main/java/mops/gruppen2/service/SerializationService.java
+++ b/src/main/java/mops/gruppen2/service/SerializationService.java
@@ -24,10 +24,11 @@ public class SerializationService {
 
     public String serializeEvent(Event event) throws JsonProcessingException {
         ObjectMapper mapper = new ObjectMapper();
-        String json =  mapper.writeValueAsString(event);
-        log.info(json);
-        return json;
+        return mapper.writeValueAsString(event);
     }
 
-
+    public Event deserializeEvent(String json) throws JsonProcessingException {
+        ObjectMapper mapper = new ObjectMapper();
+        return mapper.readValue(json, Event.class);
+    }
 }
diff --git a/src/test/java/mops/gruppen2/service/SerializationServiceTest.java b/src/test/java/mops/gruppen2/service/SerializationServiceTest.java
index df6bd85..8192359 100644
--- a/src/test/java/mops/gruppen2/service/SerializationServiceTest.java
+++ b/src/test/java/mops/gruppen2/service/SerializationServiceTest.java
@@ -1,7 +1,6 @@
 package mops.gruppen2.service;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
-import mops.gruppen2.domain.event.AddUserEvent;
 import mops.gruppen2.domain.event.Event;
 import mops.gruppen2.repository.EventRepository;
 import org.junit.jupiter.api.BeforeEach;
@@ -9,15 +8,14 @@ import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.mock;
 
 class SerializationServiceTest {
 
 	EventRepository eventRepository;
-	Event event;
 
 	@BeforeEach
-	public void setUp(){
+	public void setUp() {
 	}
 
 
@@ -28,7 +26,9 @@ class SerializationServiceTest {
 
 	@Test
 	void serializeEventTest() {
+    
 		event =  new Event(1L,1L,"1");
+
 		SerializationService serializationService = new SerializationService(eventRepository);
 		try {
 			assertThat(serializationService.serializeEvent(event)).isEqualTo("{\"Event\":{\"event_id\":1,\"group_id\":1,\"user_id\":\"1\"}}");
@@ -37,5 +37,15 @@ class SerializationServiceTest {
 		}
 	}
 
+	@Test
+	void deserializeAddUserEvent() throws JsonProcessingException {
+		SerializationService serializationService = new SerializationService(mock(EventRepository.class));
 
-}
\ No newline at end of file
+		String json = "{\"type\":\"Event\",\"event_id\":1,\"group_id\":1,\"user_id\":\"1\"}";
+
+		Event event = serializationService.deserializeEvent(json);
+
+		assertThat(event).isInstanceOf(Event.class);
+	}
+
+}