public function test_add_attributes_to_node__attribute_with_value() { $dom = AMP_DOM_Utils::get_dom_from_content('<p>Hello World</p>'); $node = $dom->createElement('div'); $attributes = array('class' => 'myClass', 'id' => 'myId'); AMP_DOM_Utils::add_attributes_to_node($node, $attributes); $this->assertTrue($node->hasAttributes()); $this->check_node_has_attributes($node, $attributes); }