when(backingMap.putIfAbsent(eq(KEY), isA(AtomicInteger.class))).thenReturn(existingZero);
    // since the putIfAbsent returned a zero, we'll try to replace...
    when(backingMap.replace(eq(KEY), eq(existingZero), isA(AtomicInteger.class))).thenReturn(false);
    // ...and then putIfAbsent. Simulate failure on both
    when(backingMap.putIfAbsent(eq(KEY), isA(AtomicInteger.class))).thenReturn(existing);

        assertFalse(it.hasNext());

        // Verify interactions
        verify(tree, times(1)).send(isA(Trans2FindFirst2.class), any(Trans2FindFirst2Response.class));
        // Verify that Trans2FindNext2 was sent twice for fetching more entries
        verify(tree, times(2)).send(isA(Trans2FindNext2.class), any(Trans2FindFirst2Response.class));

        // Close should have sent FindClose2 exactly once

        h.release();
        verify(tree, never()).send(isA(Smb2CloseRequest.class), any());
        verify(tree, never()).send(any(CommonServerMessageBlockRequest.class), any(SmbComBlankResponse.class), any(RequestParam[].class));

        // Second release: should close now via SMB2 path
        h.release();
        verify(tree, times(1)).send(isA(Smb2CloseRequest.class), eq(RequestParam.NO_RETRY));

is-uberleet.com
is-very-bad.org
is-very-evil.org
is-very-good.org
is-very-nice.org
is-very-sweet.org
is-with-theband.com
is.eu.org
is.gov.pl
is.it
isa-geek.com
isa-geek.net
isa-geek.org
isa-hockeynut.com
isa.kagoshima.jp
isa.us
isahaya.nagasaki.jp
ise.mie.jp
isehara.kanagawa.jp
isen.kagoshima.jp
isernia.it
iserv.dev
iservschule.de
isesaki.gunma.jp

is-uberleet.com
is-very-bad.org
is-very-evil.org
is-very-good.org
is-very-nice.org
is-very-sweet.org
is-with-theband.com
is.eu.org
is.gov.pl
is.it
isa-geek.com
isa-geek.net
isa-geek.org
isa-hockeynut.com
isa.kagoshima.jp
isa.us
isahaya.nagasaki.jp
ise.mie.jp
isehara.kanagawa.jp
isen.kagoshima.jp
isernia.it
iserv.dev
iservschule.de
isesaki.gunma.jp

is-gone.com
is-into-anime.com
is-into-cars.com
is-into-cartoons.com
is-into-games.com
is-leet.com
is-not-certified.com
is-slick.com
is-uberleet.com
is-with-theband.com
isa-geek.com
isa-hockeynut.com
issmarterthanyou.com
likes-pie.com
likescandy.com
neat-url.com
saves-the-whales.com
selfip.com
sells-for-less.com
sells-for-u.com
servebbs.com

    <_comment>ISA-Tab Investigation file</_comment>
    <magic priority="50">
      <match value="ONTOLOGY SOURCE REFERENCE" type="string" offset="0"/>
    </magic>
    <glob pattern="i_*.txt"/>
  </mime-type>

  <!--<mime-type type="application/x-isatab-study">-->
  <mime-type type="application/x-isatab">
    <_comment>ISA-Tab Study file</_comment>
    <magic priority="50">