Neos\FluidAdaptor\Tests\Unit\ViewHelpers\Format\StripTagsViewHelperTest::renderDoesNotModifySourceIfItIsAnObjectThatCantBeConvertedToAString PHP Method

    public function renderDoesNotModifySourceIfItIsAnObjectThatCantBeConvertedToAString()
    {
        $user = new UserWithoutToString('Xaver <b>Cross-Site</b>');
        $this->viewHelper->expects($this->once())->method('buildRenderChildrenClosure')->willReturn(function () {
            throw new \Exception('rendderChildrenClosure was invoked but should not have been');
        });
        $this->viewHelper->setArguments(['value' => $user]);
        $actualResult = $this->viewHelper->render();
        $this->assertSame($user, $actualResult);
    }