bufferIndex += 4;

        // bufferIndex = bufferOffset;

        final List<FileEntry> infos = new ArrayList<>();
        do {
            final FileBothDirectoryInfo cur = createFileInfo();
            if (cur == null) {
                break;
            }
            cur.decode(buffer, bufferIndex, bufferLength);
            infos.add(cur);

        Method createFileInfoMethod = Smb2QueryDirectoryResponse.class.getDeclaredMethod("createFileInfo");
        createFileInfoMethod.setAccessible(true);

        FileBothDirectoryInfo result = (FileBothDirectoryInfo) createFileInfoMethod.invoke(response);

        assertNotNull(result);
    }

    @Test
    @DisplayName("Test createFileInfo with unsupported info class returns null")