diff --git a/module/VuFindSearch/tests/unit-tests/src/VuFindTest/Backend/EDS/BackendTest.php b/module/VuFindSearch/tests/unit-tests/src/VuFindTest/Backend/EDS/BackendTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..d858d600ad4221aba5f4eeed72692f52d713a2b0
--- /dev/null
+++ b/module/VuFindSearch/tests/unit-tests/src/VuFindTest/Backend/EDS/BackendTest.php
@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * Unit tests for EDS backend.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * @category VuFind2
+ * @package  Search
+ * @author   Demian Katz <demian.katz@villanova.edu>
+ * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link     http://vufind.org
+ */
+
+namespace VuFindTest\Backend\EDS;
+
+use VuFindSearch\Backend\EDS\Backend;
+use VuFindSearch\Backend\EDS\Response\RecordCollectionFactory;
+use VuFindSearch\ParamBag;
+use VuFindSearch\Query\Query;
+use PHPUnit_Framework_TestCase;
+use InvalidArgumentException;
+
+/**
+ * Unit tests for EDS backend.
+ *
+ * @category VuFind2
+ * @package  Search
+ * @author   Demian Katz <demian.katz@villanova.edu>
+ * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link     http://vufind.org
+ */
+class BackendTest extends \VuFindTest\Unit\TestCase
+{
+    /**
+     * Test setting a query builder.
+     *
+     * @return void
+     */
+    public function testSetQueryBuilder()
+    {
+        $qb = new \VuFindSearch\Backend\EDS\QueryBuilder();
+        $back = $this->getBackend($this->getConnectorMock());
+        $back->setQueryBuilder($qb);
+        $this->assertEquals($qb, $back->getQueryBuilder());
+    }
+
+    /**
+     * Test setting a custom record collection factory.
+     *
+     * @return void
+     */
+    public function testConstructorSetters()
+    {
+        $fact = $this->getMock('VuFindSearch\Response\RecordCollectionFactoryInterface');
+        $conn = $this->getConnectorMock();
+        $back = $this->getBackend($conn, $fact);
+        $this->assertEquals($fact, $back->getRecordCollectionFactory());
+        $this->assertEquals($conn, $this->getProperty($back, 'client'));
+    }
+
+    /// Internal API
+
+    /**
+     * Load a WorldCat response as fixture.
+     *
+     * @param string $fixture Fixture file
+     *
+     * @return mixed
+     *
+     * @throws InvalidArgumentException Fixture files does not exist
+     */
+    protected function loadResponse($fixture)
+    {
+        $file = realpath(sprintf('%s/eds/response/%s', PHPUNIT_SEARCH_FIXTURES, $fixture));
+        if (!is_string($file) || !file_exists($file) || !is_readable($file)) {
+            throw new InvalidArgumentException(sprintf('Unable to load fixture file: %s', $fixture));
+        }
+        return unserialize(file_get_contents($file));
+    }
+
+    /**
+     * Return connector mock.
+     *
+     * @param array $mock Functions to mock
+     *
+     * @return array
+     */
+    protected function getConnectorMock(array $mock = array())
+    {
+        $client = $this->getMock('Zend\Http\Client');
+        return $this->getMock(
+            'VuFindSearch\Backend\EDS\Zend2', $mock, array(array(), $client)
+        );
+    }
+
+    /**
+     * Return backend
+     *
+     * @param \VuFindSearch\Backend\EDS\Zend2                         $connector Connector
+     * @param \VuFindSearch\Response\RecordCollectionFactoryInterface $factory   Record collection factory
+     * @param array                                                   $settings  Additional settings
+     */
+    protected function getBackend($connector, $factory = null, $settings = array())
+    {
+        if (null === $factory) {
+            $factory = $this->getMock('VuFindSearch\Response\RecordCollectionFactoryInterface');
+        }
+        return new Backend($connector, $factory, $settings);
+    }
+}