/**
* @magentoAppIsolation enabled
*/
public function testGetChildBlock()
{
$childAlias = 'child_alias';
$childName = 'child';
$parentName = 'parent';
// Without layout
$this->assertFalse($this->_block->getChildBlock($childAlias));
// With layout
/** @var $layout \Magento\Framework\View\Layout */
$layout = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->get('Magento\\Framework\\View\\LayoutInterface');
$child = $layout->createBlock('Magento\\Framework\\View\\Element\\Text', $childName);
$layout->addBlock($this->_block, $parentName);
$this->_block->setChild($childAlias, $child);
$result = $this->_block->getChildBlock($childAlias);
$this->assertInstanceOf('Magento\\Framework\\View\\Element\\Text', $result);
$this->assertEquals($childName, $result->getNameInLayout());
$this->assertEquals($child, $result);
}
