def test_delete_account_avatar(self):
        image_obj = StringIO()
        image = Image.new(
            "RGBA",
            size=(
                1,
                1,
            ),
        )
        image.save(image_obj, 'JPEG')
        image_obj.seek(0)
        image_file = File(image_obj, name='test_ifle')

        user = UserFactory()
        self.client.force_login(user)
        user.avatar = image_file
        user.save()
        url = reverse('api_accounts:current_user_detail')
        response = self.client.put(url, {'avatar': ''}, format='multipart')
        self.assertEqual(response.status_code, 200)
        updated_user = User.objects.get(pk=user.pk)
        self.assertTrue(bool(updated_user.avatar) is False)