/**
* Test related method
*/
public function testGetFunctions()
{
$twigFunctions = $this->categoryExtension->getFunctions();
$this->assertFunction('children_response', 'childrenResponse', $twigFunctions);
$this->assertFunction('children_tree_response', 'childrenTreeResponse', $twigFunctions);
$this->assertFunction('list_categories_response', 'listCategoriesResponse', $twigFunctions);
$this->assertFunction('list_trees_response', 'listTreesResponse', $twigFunctions);
}
