Add test without help set

Mathieu Piot · mpiot · commit c934e496d223 · 2018-03-23T15:53:02.000+01:00
diff --git a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
@@ -426,6 +426,15 @@ public function testHelp()
         );
     }
 
+    public function testHelpNotSet()
+    {
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType');
+        $view = $form->createView();
+        $html = $this->renderHelp($view);
+
+        $this->assertMatchesXpath($html, '');
+    }
+
     public function testErrors()
     {
         $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType');
