public function testAddAndGetView()
{
$new_view = $this->getMockBuilder(InterfaceView::class)->getMock();
$this->assertNull($this->object->getView());
$this->object->setView($new_view);
$this->assertSame($new_view, $this->object->getView());
$this->assertSame($new_view, $this->object->view());
$this->assertInstanceOf(InterfaceView::class, $this->object->getView());
}