return staticPages.get(pageIdx);
            }
            return new FileEntry[0];
        }

        @Override
        protected void doCloseInternal() throws CIFSException {
            if (throwOnCloseInternal)
                throw new CIFSException("closeInternal fail");
        }
    }

    @Mock
    SmbTreeHandleImpl tree;
    @Mock

        // After last element, hasNext should be false and calling close() should send Smb2CloseRequest once
        assertFalse(it.hasNext(), "Iterator should be exhausted");

        // Close explicitly to exercise doCloseInternal
        it.close();

        // Verify interactions: one create, two additional directory queries (for fetchMore), one close
        verify(tree, times(1)).send(argThat((Request<?> r) -> r instanceof Smb2CreateRequest));