diff --git a/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/service/SceneServiceTests.java b/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/service/SceneServiceTests.java
index b42f263..2925b5a 100644
--- a/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/service/SceneServiceTests.java
+++ b/src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/service/SceneServiceTests.java
@@ -1,11 +1,13 @@
 package ch.usi.inf.sa4.sanmarinoes.smarthut.service;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.when;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
+import java.util.List;
 import java.util.Optional;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -22,6 +24,8 @@ public class SceneServiceTests {
 
     @Mock private SceneRepository sceneRepository;
 
+    @Mock private StateRepository<State> stateRepository;
+
     @Mock private DevicePropagationService deviceService;
 
     @Mock private DevicePopulationService devicePopulationService;
@@ -56,4 +60,20 @@ public class SceneServiceTests {
         assertThat(sceneService.applyAsGuest(s, "user", 42L)).containsExactly(d);
         assertThat(d.getIntensity()).isEqualTo(40);
     }
+
+    @Test
+    public void testCopyStates() {
+
+        final State state = new DimmableState();
+
+        final Scene sceneFrom = new Scene();
+        sceneFrom.getStates().add(state);
+        final Scene sceneTo = new Scene();
+
+        when(stateRepository.save(any(State.class))).thenReturn(state);
+
+        List<State> s = sceneService.copyStates(sceneTo, sceneFrom);
+
+        assertEquals(s.get(0), state);
+    }
 }