Add test.

module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CombinedSearchTest.php

@@ -239,6 +239,30 @@ public function testCombinedSearchResultsMixedAjax(): void
         $this->assertResultsForDefaultQuery($page);
     }
 
+    /**
+     * Test that the jump menu can be enabled.
+     *
+     * @return void
+     */
+    public function testJumpMenu(): void
+    {
+        $config = $this->getCombinedIniOverrides();
+        $config['Solr:one']['ajax'] = true; // use mixed AJAX mode for more thorough test
+        $config['Layout']['jump_links'] = true;
+        $this->changeConfigs(
+            ['combined' => $config],
+            ['combined']
+        );
+        $page = $this->performCombinedSearch('id:"testsample1" OR id:"theplus+andtheminus-"');
+        $expectedContent = 'Jump to Results: Solr One (1) Solr Two (1)';
+        $getText = "document.getElementsByClassName('combined-jump-links')[0].textContent.replace(/\s+/g, ' ').trim()";
+        $this->waitStatement("$getText === '$expectedContent'");
+        $this->assertEquals(
+            $expectedContent,
+            $this->findCssAndGetText($page, '.combined-jump-links')
+        );
+    }
+
     /**
      * Test that DOI results work in various AJAX/non-AJAX modes.
      *