diff --git a/tests/TestBaseApi.php b/tests/TestBaseApi.php
index dacdecd..b7c1921 100644
--- a/tests/TestBaseApi.php
+++ b/tests/TestBaseApi.php
@@ -84,6 +84,9 @@ class TestBaseApi extends TestBase
      * the request object with authentication details, so that
      * the user is logged in.
      *
+     * Useful for HTTP API methods only, cannot be used with
+     * "normal" HTML pages since they do not support HTTP auth.
+     *
      * @param string $urlSuffix Suffix for the URL
      * @param mixed  $auth      If user authentication is needed (true/false)
      *                          or array with username and password
@@ -109,5 +112,38 @@ class TestBaseApi extends TestBase
         return array($req, $uid);
     }
 
+
+
+    /**
+     * Creates a user and a HTTP_Request2 object, does a normal login
+     * and prepares the cookies for the HTTP request object so that
+     * the user is seen as logged in when requesting any HTML page.
+     *
+     * Useful for testing HTML pages or ajax URLs.
+     *
+     * @param string $urlSuffix Suffix for the URL
+     * @param mixed  $auth      If user authentication is needed (true/false)
+     *                          or array with username and password
+     *
+     * @return array(HTTP_Request2, integer) HTTP request object and user id
+     *
+     * @uses getRequest()
+     */
+    protected function getLoggedInRequest($urlSuffix = null, $auth = true)
+    {
+        $req = $this->getRequest($urlSuffix);
+        if (is_array($auth)) {
+            list($username, $password) = $auth;
+        } else {
+            $username = 'testuser';
+            $password = 'testpassword';
+        }
+        $uid = $this->addUser($username, $password);
+
+        //FIXME: login via the login form, check if it worked
+        //FIXME: prepare new request with cookie
+        return array($req, $uid);
+    }
+
 }
 ?>
\ No newline at end of file
diff --git a/tests/ajax/GetContactTagsTest.php b/tests/ajax/GetContactTagsTest.php
new file mode 100644
index 0000000..7f46888
--- /dev/null
+++ b/tests/ajax/GetContactTagsTest.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * SemanticScuttle - your social bookmark manager.
+ *
+ * PHP version 5.
+ *
+ * @category Bookmarking
+ * @package  SemanticScuttle
+ * @author   Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net>
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @author   Eric Dane <ericdane@users.sourceforge.net>
+ * @license  GPL http://www.gnu.org/licenses/gpl.html
+ * @link     http://sourceforge.net/projects/semanticscuttle
+ */
+
+require_once dirname(__FILE__) . '/../prepare.php';
+require_once 'HTTP/Request2.php';
+
+/**
+ * Unit tests for the ajax getcontacttags.php script
+ *
+ * @category Bookmarking
+ * @package  SemanticScuttle
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @license  GPL http://www.gnu.org/licenses/gpl.html
+ * @link     http://sourceforge.net/projects/semanticscuttle
+ */
+class ajax_GetContactTagsTest extends TestBaseApi
+{
+    protected $urlPart = 'ajax/getcontacttags.php';
+
+
+    /**
+     * If no user is logged in, no data are returned
+     */
+    public function testNoUserLoggedIn()
+    {
+        $res = $this->getRequest()->send();
+        $this->assertEquals(200, $res->getStatus());
+        $this->assertEquals(
+            'application/json; charset=utf-8',
+            $res->getHeader('content-type')
+        );
+        $data = json_decode($res->getBody());
+        $this->assertInternalType('array', $data);
+        $this->assertEquals(0, count($data));
+    }
+
+
+    public function testUserLoggedIn()
+    {
+        list($req, $uId) = $this->getAuthRequest();
+        $this->addBookmark($uId, null, 0, array('public'));
+        $this->addBookmark($uId, null, 1, array('shared'));
+        $this->addBookmark($uId, null, 2, array('private'));
+        
+        $res = $req->send();
+        $this->assertEquals(200, $res->getStatus());
+        $this->assertEquals(
+            'application/json; charset=utf-8',
+            $res->getHeader('content-type')
+        );
+        $data = json_decode($res->getBody());
+        $this->assertInternalType('array', $data);
+        $this->assertEquals(3, count($data));
+        $this->assertContains('public', $data);
+        $this->assertContains('shared', $data);
+        $this->assertContains('private', $data);
+    }
+}
+
+
+?>
\ No newline at end of file