public function testFetchViewWithNoFileName()
{
$output = '';
$template = false;
$templatePath = 'wrong_template_path.pthml';
$moduleName = 'Acme';
$blockName = 'acme_test_module_test_block';
$exception = "Invalid template file: '{$templatePath}' in module: '{$moduleName}' block's name: '{$blockName}'";
$this->block->setTemplate($templatePath);
$this->block->setData('module_name', $moduleName);
$this->block->setNameInLayout($blockName);
$this->validator->expects($this->once())->method('isValid')->with($template)->willReturn(false);
$this->loggerMock->expects($this->once())->method('critical')->with($exception)->willReturn(null);
$this->assertEquals($output, $this->block->fetchView($template));
}
