Index: tests/Zend/View/Helper/Navigation/BreadcrumbsTest.php
===================================================================
--- tests/Zend/View/Helper/Navigation/BreadcrumbsTest.php	(revision 24695)
+++ tests/Zend/View/Helper/Navigation/BreadcrumbsTest.php	(working copy)
@@ -251,4 +251,47 @@
 
         $this->assertEquals($expected, $actual);
     }
+
+    /**
+     * @group ZF-11876
+     */
+    public function testRenderingWithCustomHtmlAttribs()
+    {
+        $container = new Zend_Navigation(array(
+            array(
+                'label'             => 'Page 1',
+                'uri'               => 'p1',
+                'customHtmlAttribs' => array(
+                    'rel'   => 'nofollow',
+                    'style' => 'font-weight: bold;',
+                ),
+                'pages'             => array(
+                    array(
+                        'label'             => 'Page 2',
+                        'uri'               => 'p2',
+                        'customHtmlAttribs' => array(
+                            'rel'   => 'nofollow',
+                        ),
+                        'pages'             => array(
+                            array(
+                                'label'             => 'Page 3',
+                                'uri'               => 'p3',
+                                'active'            => true,
+                            ),
+                        ),
+                    ),
+                ),
+            ),
+        ));
+
+        $expected = '<a href="p1" rel="nofollow" style="font-weight: bold;">Page 1</a>'
+                  . ' &gt; '
+                  . '<a href="p2" rel="nofollow">Page 2</a>'
+                  . ' &gt; '
+                  . 'Page 3';
+
+        $actual = $this->_helper->setMinDepth(0)->render($container);
+
+        $this->assertEquals($expected, $actual);
+    }
 }
Index: tests/Zend/View/Helper/Navigation/_files/expected/menu/customhtmlattribs.html
===================================================================
--- tests/Zend/View/Helper/Navigation/_files/expected/menu/customhtmlattribs.html	(revision 0)
+++ tests/Zend/View/Helper/Navigation/_files/expected/menu/customhtmlattribs.html	(revision 0)
@@ -0,0 +1,16 @@
+<ul class="navigation">
+    <li>
+        <a id="menu-home" href="home" rel="nofollow">Home</a>
+    </li>
+    <li class="active">
+        <a href="contact" rel="nofollow" style="font-weight: bold;">Contact</a>
+        <ul>
+            <li>
+                <a id="menu-privacy" href="contact/privacy">Privacy</a>
+            </li>
+            <li>
+                <a id="menu-imprint" href="contact/imprint" rel="nofollow">Imprint</a>
+            </li>
+        </ul>
+    </li>
+</ul>
\ No newline at end of file
Index: tests/Zend/View/Helper/Navigation/MenuTest.php
===================================================================
--- tests/Zend/View/Helper/Navigation/MenuTest.php	(revision 24695)
+++ tests/Zend/View/Helper/Navigation/MenuTest.php	(working copy)
@@ -540,4 +540,23 @@
         
         $this->assertEquals($expected, $this->_helper->render($this->_nav3));
     }
+
+    /**
+     * @group ZF-11876
+     */
+    public function testRenderingWithCustomHtmlAttribs()
+    {
+        $this->_nav3->findOneBy('id', 'home')->setCustomHtmlAttrib('rel', 'nofollow');
+        $this->_nav3->findOneBy('uri', 'contact')->setCustomHtmlAttribs(
+            array(
+                 'rel'   => 'nofollow',
+                 'style' => 'font-weight: bold;',
+            )
+        );
+        $this->_nav3->findOneBy('id', 'imprint')->setCustomHtmlAttrib('rel', 'nofollow');
+
+        $expected = $this->_getExpected('menu/customhtmlattribs.html');
+
+        $this->assertEquals($expected, $this->_helper->render($this->_nav3));
+    }
 }