// Verify
        assertNull(result, "Authentication result should be null");
        verify(mockResponse).setHeader("WWW-Authenticate", "NTLM");
        verify(mockResponse).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        verify(mockResponse).setContentLength(0);
        verify(mockResponse).flushBuffer();
    }

    /**

            // Verify file ID
            byte[] actualFileId = new byte[16];
            System.arraycopy(buffer, 80, actualFileId, 0, 16);
            assertArrayEquals(testFileId, actualFileId);

            // Verify that info.encode was called
            verify(mockInfo, times(1)).encode(any(byte[].class), anyInt());

            // Verify total bytes written

            message.encode(mockBuffer);

            // Verify key operations happened
            verify(mockBuffer).enc_ndr_small(5); // RPC version
            verify(mockBuffer).enc_ndr_long(0x00000010); // Little-endian / ASCII / IEEE
            verify(mockBuffer).enc_ndr_long(message.call_id);
            verify(mockBuffer).enc_ndr_short(message.getOpnum()); // opnum

import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoInteractions;
import static org.mockito.Mockito.when;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;

        }

        // Execute and verify
        try {
            processor.process(responseData);
            fail("Should throw ChildUrlsException");
        } catch (ChildUrlsException e) {
            Set<RequestData> childUrls = e.getChildUrlList();
            assertNotNull(childUrls);
            assertEquals(3, childUrls.size());

            // Verify all URLs are present

        assertNotNull(out);
        assertTrue(out.length > 0);

        // Verify interactions: flags and an empty optimistic token are used
        verify(this.mechContext, times(1)).getFlags();
        ArgumentCaptor<byte[]> cap = ArgumentCaptor.forClass(byte[].class);
        verify(this.mechContext, times(1)).initSecContext(cap.capture(), eq(0), eq(0));

        // Then
        assertEquals(mockPipe, pipe);
        verify(mockContext).getPipe(url, pipeType);
    }

    @Test
    @DisplayName("Should close context")
    void testClose() throws CIFSException {
        // When
        mockContext.close();

        // Then
        verify(mockContext).close();
    }

    @Test
    @DisplayName("Should get Configuration")

        // Act
        handle.close();

        // Assert
        // Verify sendrecv was called once for open and once for close
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarOpenPolicy2.class));
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarClose.class));
    }

    @Test

        filter.doFilter(request, response, filterChain);

        verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        verify(response).setHeader("WWW-Authenticate", "NTLM");
        verify(response).addHeader("WWW-Authenticate", "Basic realm=\"TestRealm\"");
        verify(filterChain, never()).doFilter(any(), any());
    }

    @Test

        assertEquals(mockNotifyInfo2, notifications.get(1));

        // Verify first notification
        FileNotifyInformation info1 = notifications.get(0);
        assertEquals(FileNotifyInformation.FILE_ACTION_ADDED, info1.getAction());
        assertEquals("test1.txt", info1.getFileName());

        // Verify second notification
        FileNotifyInformation info2 = notifications.get(1);