DfsReferralResponseBuffer buffer1 = response.getDfsResponse();
            DfsReferralResponseBuffer buffer2 = response.getDfsResponse();

            assertSame(buffer1, buffer2);
        }

        @Test
        @DisplayName("Should never return null DfsResponse")
        void testGetDfsResponseNeverNull() {
            assertNotNull(response.getDfsResponse());
        }

        @Test