Neos\FluidAdaptor\Tests\Unit\ViewHelpers\RenderChildrenViewHelperTest::renderThrowsExceptionIfTheChildNodeRenderingContextIsNotThere PHP Метод

    public function renderThrowsExceptionIfTheChildNodeRenderingContextIsNotThere()
    {
        $this->injectDependenciesIntoViewHelper($this->viewHelper);
        $this->viewHelper->initializeArguments();
        $widgetContext = $this->createMock(\Neos\FluidAdaptor\Core\Widget\WidgetContext::class);
        $this->request->expects($this->any())->method('getInternalArgument')->with('__widgetContext')->will($this->returnValue($widgetContext));
        $widgetContext->expects($this->any())->method('getViewHelperChildNodeRenderingContext')->will($this->returnValue(null));
        $widgetContext->expects($this->any())->method('getViewHelperChildNodes')->will($this->returnValue(null));
        $this->viewHelper->render();
    }