diff --git a/src/main/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeService.java b/src/main/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeService.java
index e444c646c7dc2c141e07fa38d390fed72433b5d3..b774d9c2840ab36f66618db825453a4fd7a628b7 100644
--- a/src/main/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeService.java
+++ b/src/main/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeService.java
@@ -27,8 +27,8 @@ import java.util.Optional;
  * Service for management of a group fridge
  *
  * @author Anders Austlid & Birk
- * @version 1.2
- * @since 26.04.2023
+ * @version 2
+ * @since 04.05.2023
  */
 @AllArgsConstructor
 @Service
@@ -100,19 +100,16 @@ public class FridgeService {
     public Optional<FridgeProductAsso> updateProductInFridge(FridgeProductRequest request) {
         Optional<FridgeProductAsso> fridgeProductAsso = fridgeProductAssoRepo.findById(request.fridgeProductId());
         if (fridgeProductAsso.isEmpty()) return Optional.empty();
-        
-        Integer amount = request.amount();
-        Integer days = request.days();
 
-        if (amount != null) fridgeProductAsso.get()
+        fridgeProductAsso.get()
                                 .setAmount(request.amount());
 
-        if (days != null) fridgeProductAsso.get()
+        fridgeProductAsso.get()
                                 .setDaysToExpiration(request.days());
         
-        fridgeProductAssoRepo.save(fridgeProductAsso.get());
 
-        return fridgeProductAsso;
+
+        return Optional.of(fridgeProductAssoRepo.save(fridgeProductAsso.get()));
     }
 
 
@@ -134,15 +131,6 @@ public class FridgeService {
         return true;
     }
 
-    /**
-     * Updates a fridge
-     * @param fridge the fridge to update
-     */
-    public void updateFridge(Fridge fridge) {
-        if (fridgeRepository.findById(fridge.getFridgeId()).isEmpty())
-            return;
-        fridgeRepository.save(fridge);
-    }
 
 
     /**
diff --git a/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeServiceTest.java b/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeServiceTest.java
index 7034e9a0dc20af046286626a83c21fd80ce9b401..5db6d64914fe288c30a415f204603ee8a694a7ee 100644
--- a/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeServiceTest.java
+++ b/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/FridgeServiceTest.java
@@ -6,11 +6,16 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import ntnu.idatt2016.v233.SmartMat.dto.request.FridgeProductRequest;
+import ntnu.idatt2016.v233.SmartMat.entity.Waste;
 import ntnu.idatt2016.v233.SmartMat.entity.fridgeProduct.FridgeProductAsso;
 import ntnu.idatt2016.v233.SmartMat.entity.group.Fridge;
 import ntnu.idatt2016.v233.SmartMat.entity.group.Group;
+import ntnu.idatt2016.v233.SmartMat.entity.group.UserGroupAsso;
+import ntnu.idatt2016.v233.SmartMat.entity.group.UserGroupId;
 import ntnu.idatt2016.v233.SmartMat.entity.product.Product;
+import ntnu.idatt2016.v233.SmartMat.entity.user.User;
 import ntnu.idatt2016.v233.SmartMat.repository.group.GroupRepository;
+import ntnu.idatt2016.v233.SmartMat.repository.group.WasteRepository;
 import ntnu.idatt2016.v233.SmartMat.repository.product.FridgeProductAssoRepo;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -21,7 +26,6 @@ import org.mockito.MockitoAnnotations;
 import ntnu.idatt2016.v233.SmartMat.repository.group.FridgeRepository;
 import ntnu.idatt2016.v233.SmartMat.service.product.ProductService;
 
-import java.sql.Date;
 import java.util.ArrayList;
 import java.util.Optional;
 
@@ -38,6 +42,10 @@ public class FridgeServiceTest {
     @Mock
     private GroupRepository groupRepository;
 
+
+    @Mock
+    private WasteRepository wasteRepository;
+
     @Mock
     private FridgeProductAssoRepo fridgeProductAssoRepo;
 
@@ -217,7 +225,353 @@ public class FridgeServiceTest {
 
     @Test
     void deleteEntireAmountFromProduct(){
+        // Arrange
+        long ean = 12345L;
+        Product product = Product.builder()
+                .ean(ean)
+                .name("Test Product")
+                .build();
+
+        Fridge fridge = Fridge.builder()
+                .fridgeId(1234L)
+                .build();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        FridgeProductAsso fridgepr = FridgeProductAsso.builder()
+                .fridgeId(fridge)
+                .ean(product)
+                .id(123456L)
+                .amount(2)
+                .build();
+
+        fridge.addProduct(fridgepr);
+        product.addFridge(fridgepr);
+
+        when(fridgeProductAssoRepo.findById(123456L)).thenReturn(Optional.of(fridgepr));
+        when(fridgeProductAssoRepo.findAllById(123456L)).thenReturn(Optional.of(fridgepr));
+        when(productService.getProductById(ean)).thenReturn(Optional.of(product));
+
+        double newAmount = fridgepr.getAmount() - 1;
+
+
+        when(fridgeProductAssoRepo.save(FridgeProductAsso.builder()
+                .amount(newAmount)
+                .id(123456L)
+                .ean(product)
+                .fridgeId(fridge)
+                .build()
+        )).thenReturn(FridgeProductAsso.builder()
+                .amount(newAmount)
+                .id(139132L)
+                .ean(product)
+                .fridgeId(fridge)
+                .build());
+
+        // Act
+        Optional<FridgeProductAsso> result = fridgeService.deleteAmountFromFridge(123456L, 2);
+
+        // Assert
+        assertTrue(result.isEmpty());
 
+        verify(fridgeProductAssoRepo).delete(any(FridgeProductAsso.class));
 
     }
+
+    @Test
+    void wasteProductFromFridge(){
+        // Arrange
+        long ean = 12345L;
+        Product product = Product.builder()
+                .ean(ean)
+                .name("Test Product")
+                .build();
+
+        Fridge fridge = Fridge.builder()
+                .fridgeId(1234L)
+                .build();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        group.setPoints(100);
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        FridgeProductAsso fridgepr = FridgeProductAsso.builder()
+                .fridgeId(fridge)
+                .ean(product)
+                .id(123456L)
+                .amount(2)
+                .build();
+
+        fridge.addProduct(fridgepr);
+        product.addFridge(fridgepr);
+
+        when(fridgeProductAssoRepo.findById(123456L)).thenReturn(Optional.of(fridgepr));
+        when(fridgeProductAssoRepo.findAllById(123456L)).thenReturn(Optional.of(fridgepr));
+        when(productService.getProductById(ean)).thenReturn(Optional.of(product));
+        when(wasteRepository.save(any(Waste.class))).thenReturn(Waste.builder()
+                .amount(2)
+                .ean(product)
+                .groupId(group)
+                .build());
+
+        // Act
+
+        Optional<Waste> result = fridgeService.wasteProductFromFridge(123456L);
+
+        // Assert
+        assertTrue(result.isPresent());
+        assertEquals(2, result.get().getAmount());
+        assertEquals(product.getEan(), result.get().getEan().getEan());
+        assertEquals(group.getGroupId(), result.get().getGroupId().getGroupId());
+        assertEquals(group.getPoints(), 99);
+
+        verify(fridgeProductAssoRepo).delete(any(FridgeProductAsso.class));
+        verify(groupRepository).save(any(Group.class));
+    }
+
+    @Test
+    void updateProductInFridge(){
+        // Arrange
+        long ean = 12345L;
+        Product product = Product.builder()
+                .ean(ean)
+                .name("Test Product")
+                .build();
+
+        Fridge fridge = Fridge.builder()
+                .fridgeId(1234L)
+                .build();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        FridgeProductAsso fridgepr = FridgeProductAsso.builder()
+                .fridgeId(fridge)
+                .ean(product)
+                .id(123456L)
+                .amount(2)
+                .build();
+
+        fridge.addProduct(fridgepr);
+        product.addFridge(fridgepr);
+
+        when(fridgeProductAssoRepo.findById(123456L)).thenReturn(Optional.of(fridgepr));
+        when(productService.getProductById(ean)).thenReturn(Optional.of(product));
+
+        when(fridgeProductAssoRepo.save(any(FridgeProductAsso.class))).thenReturn(FridgeProductAsso.builder()
+                .fridgeId(fridge)
+                .ean(product)
+                .id(123456L)
+                .amount(1)
+                .daysToExpiration(100)
+                .buyPrice(100.0)
+                .build());
+        // Act
+
+        FridgeProductRequest fridgeProductRequest = new FridgeProductRequest(123456L, group.getGroupId(),
+                product.getEan(), 1, 100, 100);
+
+        Optional<FridgeProductAsso> result = fridgeService.updateProductInFridge(fridgeProductRequest);
+
+        // Assert
+
+        assertTrue(result.isPresent());
+        assertEquals(1, result.get().getAmount());
+        assertEquals(100, result.get().getDaysToExpiration());
+        assertEquals(100, result.get().getBuyPrice());
+
+        verify(fridgeProductAssoRepo).save(any(FridgeProductAsso.class));
+
+    }
+
+    @Test
+    void isUserAssosiatedWithFridge(){
+        Fridge fridge = new Fridge();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        User user = User.builder()
+                .username("test")
+                .password("test")
+                .build();
+
+        UserGroupAsso userGroupAsso = UserGroupAsso.builder()
+                .id(new UserGroupId(user.getUsername(), group.getGroupId()))
+                .user(user)
+                .group(group)
+                .build();
+
+        user.addGroup(userGroupAsso);
+        group.addUser(userGroupAsso);
+
+        when(fridgeRepository.findById(fridge.getFridgeId())).thenReturn(Optional.of(fridge));
+
+        // Act
+
+        boolean result = fridgeService.isUserInFridge(user.getUsername(), fridge.getFridgeId());
+
+        // Assert
+
+        assertTrue(result);
+        verify(fridgeRepository).findById(fridge.getFridgeId());
+
+    }
+
+    @Test
+    void isUserNotAssosiatedWithFridge(){
+        Fridge fridge = new Fridge();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        User user = User.builder()
+                .username("test")
+                .password("test")
+                .build();
+
+        when(fridgeRepository.findById(fridge.getFridgeId())).thenReturn(Optional.of(fridge));
+
+        // Act
+
+        boolean result = fridgeService.isUserInFridge(user.getUsername(), fridge.getFridgeId());
+
+        // Assert
+
+        assertFalse(result);
+        verify(fridgeRepository).findById(fridge.getFridgeId());
+
+    }
+
+    @Test
+    void getFridgeByFridgeId(){
+        // Arrange
+        Fridge fridge = Fridge.builder()
+                .fridgeId(1234L)
+                .build();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        when(fridgeRepository.findById(1234L)).thenReturn(Optional.of(fridge));
+
+        // Act
+
+        Optional<Fridge> result = fridgeService.getFridgeByFridgeId(1234L);
+
+        // Assert
+
+        assertTrue(result.isPresent());
+        assertEquals(1234L, result.get().getFridgeId());
+
+        verify(fridgeRepository).findById(1234L);
+    }
+
+    @Test
+    void isUserInGroupWithFridgeProduct(){
+        // Arrange
+        long ean = 12345L;
+        Product product = Product.builder()
+                .ean(ean)
+                .name("Test Product")
+                .build();
+
+        Fridge fridge = Fridge.builder()
+                .fridgeId(1234L)
+                .build();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        FridgeProductAsso fridgepr = FridgeProductAsso.builder()
+                .fridgeId(fridge)
+                .ean(product)
+                .id(123456L)
+                .amount(2)
+                .build();
+
+        fridge.addProduct(fridgepr);
+        product.addFridge(fridgepr);
+
+        User user = User.builder()
+                .username("test")
+                .password("test")
+                .build();
+
+        UserGroupAsso userGroupAsso = UserGroupAsso.builder()
+                .id(new UserGroupId(user.getUsername(), group.getGroupId()))
+                .user(user)
+                .group(group)
+                .build();
+
+        user.addGroup(userGroupAsso);
+        group.addUser(userGroupAsso);
+
+        when(fridgeProductAssoRepo.findById(123456L)).thenReturn(Optional.of(fridgepr));
+
+        // Act
+
+        boolean result = fridgeService.isUserInGroupWithFridgeProduct(user.getUsername(), 123456L);
+
+        // Assert
+
+        assertTrue(result);
+        verify(fridgeProductAssoRepo).findById(123456L);
+    }
+
+
+    @Test
+    void isUserInGroupWithFridgeProduct_not(){
+        // Arrange
+        long ean = 12345L;
+        Product product = Product.builder()
+                .ean(ean)
+                .name("Test Product")
+                .build();
+
+        Fridge fridge = Fridge.builder()
+                .fridgeId(1234L)
+                .build();
+        fridge.setProducts(new ArrayList<>());
+        Group group = new Group();
+        fridge.setGroup(group);
+        group.setFridge(fridge);
+
+        FridgeProductAsso fridgepr = FridgeProductAsso.builder()
+                .fridgeId(fridge)
+                .ean(product)
+                .id(123456L)
+                .amount(2)
+                .build();
+
+        fridge.addProduct(fridgepr);
+        product.addFridge(fridgepr);
+
+        User user = User.builder()
+                .username("test")
+                .password("test")
+                .build();
+
+
+        when(fridgeProductAssoRepo.findById(123456L)).thenReturn(Optional.of(fridgepr));
+
+        // Act
+
+        boolean result = fridgeService.isUserInGroupWithFridgeProduct(user.getUsername(), 123456L);
+
+        // Assert
+
+        assertFalse(result);
+        verify(fridgeProductAssoRepo).findById(123456L);
+    }
+
+
 }
diff --git a/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/GroupServiceTest.java b/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/GroupServiceTest.java
index d6ab5af0029f352ecb7dee9055380513eb98251b..3136a7253e101843d8b0d3722a9ba2998fefc820 100644
--- a/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/GroupServiceTest.java
+++ b/src/test/java/ntnu/idatt2016/v233/SmartMat/service/group/GroupServiceTest.java
@@ -9,6 +9,7 @@ import ntnu.idatt2016.v233.SmartMat.repository.ShoppingListRepository;
 import ntnu.idatt2016.v233.SmartMat.repository.group.FridgeRepository;
 import ntnu.idatt2016.v233.SmartMat.repository.group.GroupRepository;
 import ntnu.idatt2016.v233.SmartMat.repository.group.UserGroupAssoRepository;
+import ntnu.idatt2016.v233.SmartMat.util.GroupUtil;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;
@@ -18,8 +19,7 @@ import org.mockito.MockitoAnnotations;
 import java.util.List;
 import java.util.Optional;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.*;
 
 public class GroupServiceTest {
@@ -60,7 +60,7 @@ public class GroupServiceTest {
         verify(groupRepository).findByGroupName(groupName);
     }
 
-    /**
+
     @Test
     void testCreateGroup() {
         // Arrange
@@ -76,11 +76,13 @@ public class GroupServiceTest {
 
         // Assert
         assertEquals(group, result);
+        assertNotNull(result.getLinkCode());
+        
         verify(groupRepository).findByGroupName(groupName);
         verify(groupRepository).findAllLinkCode();
         verify(groupRepository).save(group);
     }
-     */
+
 
     @Test
     void testAddFridgeToGroup() {
@@ -138,4 +140,256 @@ public class GroupServiceTest {
         assertTrue(result);
         verify(userGroupAssoRepository).findById(userGroupAsso.getId());
     }
+
+    @Test
+    void openOrCloseGroup(){
+        // Arrange
+        long groupId = 1L;
+        Group group = new Group();
+        group.setGroupId(groupId);
+        group.setOpen(false);
+        when(groupRepository.findByGroupId(groupId)).thenReturn(Optional.of(group));
+        when(groupRepository.save(group)).thenReturn(group);
+
+        // Act
+        groupService.OpenOrCloseGroup(groupId);
+
+        // Assert
+        assertTrue(group.getOpen());
+
+
+
+        groupService.OpenOrCloseGroup(groupId);
+
+        // Assert
+        assertFalse(group.getOpen());
+        verify(groupRepository, times(2)).findByGroupId(groupId);
+        verify(groupRepository, times(2)).save(group);
+    }
+
+    @Test
+    void removeUserFromGroup(){
+        Group group = new Group();
+        group.setGroupId(1L);
+        group.setOpen(false);
+
+        User user = User.builder()
+                .username("test")
+                .build();
+
+        UserGroupAsso userGroupAsso = UserGroupAsso.builder()
+                .user(user)
+                .group(group)
+                .id(UserGroupId.builder()
+                        .groupId(group.getGroupId())
+                        .username(user.getUsername())
+                        .build())
+                .build();
+
+        user.addGroup(userGroupAsso);
+        group.addUser(userGroupAsso);
+
+        when(userGroupAssoRepository.findById(userGroupAsso.getId())).thenReturn(Optional.of(userGroupAsso));
+        when(groupRepository.findByGroupId(group.getGroupId())).thenReturn(Optional.of(group));
+
+
+        assertTrue(groupService.removeUserFromGroup(userGroupAsso));
+
+        verify(userGroupAssoRepository).delete(userGroupAsso);
+
+
+    }
+
+    @Test
+    void setLevelByGroupId(){
+            // Arrange
+        long groupId = 1L;
+        Group group = new Group();
+        group.setGroupId(groupId);
+        group.setLevel(1);
+        group.setPoints(10);
+        when(groupRepository.findByGroupId(groupId)).thenReturn(Optional.of(group));
+        when(groupRepository.save(group)).thenReturn(group);
+
+        // Act
+        groupService.setLevelByGroupId(groupId, group.getPoints());
+
+        // Assert
+        assertEquals(0, group.getLevel());
+        verify(groupRepository).findByGroupId(groupId);
+        verify(groupRepository).save(group);
+    }
+
+    @Test
+    void getProgressOfLevel(){
+        // Arrange
+        long groupId = 1L;
+        Group group = new Group();
+        group.setGroupId(groupId);
+        group.setLevel(1);
+        group.setPoints(100);
+        when(groupRepository.findByGroupId(groupId)).thenReturn(Optional.of(group));
+
+        // Act
+        Optional<Integer> result = groupService.getProgressOfLevel(groupId);
+
+        // Assert
+        assertTrue(result.isPresent());
+
+        assertEquals(GroupUtil.getProgressOfLevel(group.getPoints()), result.get());
+        verify(groupRepository).findByGroupId(groupId);
+    }
+
+    @Test
+    void getUserGroupAsso(){
+        Group group = new Group();
+        group.setGroupId(1L);
+        group.setOpen(false);
+
+        User user = User.builder()
+                .username("test")
+                .build();
+
+        UserGroupAsso userGroupAsso = UserGroupAsso.builder()
+                .user(user)
+                .group(group)
+                .id(UserGroupId.builder()
+                        .groupId(group.getGroupId())
+                        .username(user.getUsername())
+                        .build())
+                .build();
+
+        user.addGroup(userGroupAsso);
+        group.addUser(userGroupAsso);
+
+
+        when(userGroupAssoRepository.findById(userGroupAsso.getId())).thenReturn(Optional.of(userGroupAsso));
+
+        Optional<UserGroupAsso> result = groupService.getUserGroupAsso(userGroupAsso.getId().getUsername(),
+                userGroupAsso.getId().getGroupId());
+
+        assertTrue(result.isPresent());
+
+        assertEquals(userGroupAsso, result.get());
+
+        verify(userGroupAssoRepository).findById(userGroupAsso.getId());
+
+    }
+
+    @Test
+    void getUserGroupAssoAuthority(){
+        Group group = new Group();
+        group.setGroupId(1L);
+        group.setOpen(false);
+
+        User user = User.builder()
+                .username("test")
+                .build();
+
+        UserGroupAsso userGroupAsso = UserGroupAsso.builder()
+                .user(user)
+                .group(group)
+                .groupAuthority("USER")
+                .id(UserGroupId.builder()
+                        .groupId(group.getGroupId())
+                        .username(user.getUsername())
+                        .build())
+                .build();
+
+        user.addGroup(userGroupAsso);
+        group.addUser(userGroupAsso);
+
+        when(userGroupAssoRepository.findById(userGroupAsso.getId())).thenReturn(Optional.of(userGroupAsso));
+
+        String result = groupService.getUserGroupAssoAuthority(userGroupAsso.getId().getUsername(),
+                userGroupAsso.getId().getGroupId());
+
+
+        assertEquals("USER", result);
+
+        verify(userGroupAssoRepository).findById(userGroupAsso.getId());
+
+    }
+
+    @Test
+    void getGroupById(){
+        // Arrange
+        long groupId = 1L;
+        Group group = new Group();
+        group.setGroupId(groupId);
+        when(groupRepository.findById(groupId)).thenReturn(Optional.of(group));
+
+        // Act
+        Optional<Group> result = groupService.getGroupById(groupId);
+
+        // Assert
+        assertTrue(result.isPresent());
+        assertEquals(group, result.get());
+        verify(groupRepository).findById(groupId);
+    }
+
+    @Test
+    void getGroupById_notFound(){
+        // Arrange
+        long groupId = 1L;
+        Group group = new Group();
+        group.setGroupId(groupId);
+        when(groupRepository.findById(groupId)).thenReturn(Optional.of(group));
+
+        // Act
+        Optional<Group> result = groupService.getGroupById(5L);
+
+        // Assert
+        assertTrue(result.isEmpty());
+        verify(groupRepository).findById(5L);
+    }
+
+    @Test
+    void updateUserGroupAsso(){
+        Group group = new Group();
+        group.setGroupId(1L);
+        group.setOpen(false);
+
+        User user = User.builder()
+                .username("test")
+                .build();
+
+        UserGroupAsso userGroupAsso = UserGroupAsso.builder()
+                .user(user)
+                .group(group)
+                .groupAuthority("USER")
+                .id(UserGroupId.builder()
+                        .groupId(group.getGroupId())
+                        .username(user.getUsername())
+                        .build())
+                .build();
+
+        user.addGroup(userGroupAsso);
+        group.addUser(userGroupAsso);
+
+        when(userGroupAssoRepository.findById(userGroupAsso.getId())).thenReturn(Optional.of(userGroupAsso));
+        when(userGroupAssoRepository.save(any(UserGroupAsso.class))).thenReturn(UserGroupAsso.builder()
+                .id(UserGroupId.builder()
+                        .groupId(group.getGroupId())
+                        .username(user.getUsername())
+                        .build())
+                .groupAuthority("ADMIN")
+                .group(group)
+                .user(user)
+                .build());
+
+        UserGroupAsso result = groupService.updateUserGroupAsso(UserGroupAsso.builder()
+                        .id(UserGroupId.builder()
+                                .groupId(group.getGroupId())
+                                .username(user.getUsername())
+                                .build())
+                        .groupAuthority("ADMIN")
+                        .group(group)
+                        .user(user)
+                .build());
+
+
+        assertEquals("ADMIN", result.getGroupAuthority());
+        verify(userGroupAssoRepository).save(any(UserGroupAsso.class));
+    }
 }