public function renderUsesChildnodesAsSourceIfSpecified()
{
$string = 'Some string';
$this->viewHelper->expects($this->once())->method('buildRenderChildrenClosure')->willReturn(function () use($string) {
return $string;
});
$this->viewHelper->setArguments(['value' => null]);
$actualResult = $this->viewHelper->render();
$this->assertEquals($string, $actualResult);
}