public function renderCorrectlySetsNameAttributeAndContent() { $mockTagBuilder = $this->createMock(TagBuilder::class); $mockTagBuilder->expects($this->once())->method('addAttribute')->with('name', 'NameOfTextarea'); $this->viewHelper->expects($this->once())->method('registerFieldNameForFormTokenGeneration')->with('NameOfTextarea'); $mockTagBuilder->expects($this->once())->method('setContent')->with('Current value'); $mockTagBuilder->expects($this->once())->method('render'); $this->viewHelper->injectTagBuilder($mockTagBuilder); $arguments = array('name' => 'NameOfTextarea', 'value' => 'Current value'); $this->viewHelper->setArguments($arguments); $this->viewHelper->setViewHelperNode(new \Neos\FluidAdaptor\ViewHelpers\Fixtures\EmptySyntaxTreeNode()); $this->viewHelper->initialize(); $this->viewHelper->render(); }