Patch setValue method for Input fields

src/Element/Input.php

@@ -71,4 +71,16 @@ public function setRequired($required)
         return parent::setRequired($required);
     }
 
+    /**
+     * Set the value of the form element object
+     *
+     * @param  mixed $value
+     * @return Input
+     */
+    public function setValue($value)
+    {
+        $this->setAttribute('value', $value);
+        return parent::setValue($value);
+    }
+
 }

tests/FormTest.php

@@ -474,6 +474,7 @@ public function testIsValid()
                 ]
             ]
         ]);
+
         $this->assertFalse($form->isValid());
         $this->assertTrue($form->hasErrors());
         $this->assertEquals(1, count($form->getErrors()));