Neos\FluidAdaptor\Tests\Unit\ViewHelpers\Link\EmailViewHelperTest::renderSetsTagContentToEmailIfRenderChildrenReturnNull PHP Method

    public function renderSetsTagContentToEmailIfRenderChildrenReturnNull()
    {
        $mockTagBuilder = $this->createMock(\TYPO3Fluid\Fluid\Core\ViewHelper\TagBuilder::class);
        $mockTagBuilder->expects($this->once())->method('setContent')->with('[email protected]');
        $this->viewHelper->injectTagBuilder($mockTagBuilder);
        $this->viewHelper->expects($this->any())->method('renderChildren')->will($this->returnValue(null));
        $this->viewHelper->initialize();
        $this->viewHelper->render('[email protected]');
    }