@Test
    public void update_ShouldNotThrowExc_When_IdMatches() {
        // Arrange
        Beer mockBeer = createMockBeer();
        Beer mockBeer2 = createMockBeer();
        mockBeer2.setName("Random");

        User mockUser2 = createMockUserAdmin();
        Mockito.when(mockRepository.getByName(mockBeer2.getName())).thenReturn(mockBeer);

        // Assert
        Assertions.assertDoesNotThrow(() -> service.update(mockBeer2, mockUser2));
    }

@Test
    public void update_Should_Throw_When_UserIsNotCreatorOrAdmin() {
        // Arrange
        Beer mockBeer = createMockBeer();
        User mockUser = createMockUser();
        Mockito.when(mockRepository.getBeerById(mockBeer.getId())).thenReturn(mockBeer);

        // Act, Assert
        Assertions.assertThrows(
                UnauthorizedAccessException.class, () -> service.update(mockBeer, mockUser));
    }

    @Test
    public void update_Should_Throw_When_BeerNameIsTaken() {
        // Arrange
        var mockBeer = createMockBeer();
        var mockBeer2 = createMockBeer();
        mockBeer2.setId(2);
        var mockUser = createMockUserAdmin();
        Mockito.when(mockRepository.getByName(mockBeer2.getName())).thenReturn(mockBeer2);

        // Act, Assert
        Assertions.assertThrows(DuplicateEntityException.class, () -> service.update(mockBeer, mockUser));
    }