/**
* Test the err method.
*
* @return void
*
* @since 1.0
*
* @covers Joomla\Console\Command\AbstractCommand::err
*/
public function testErr()
{
$this->instance->getOutput()->setOutput('');
$this->instance->err('errrr', false);
$this->assertEquals('errrr', $this->instance->getOutput()->getOutput());
}
/**
* Write a string to standard error output.
*
* @param string $text The text to display.
* @param boolean $nl True (default) to append a new line at the end of the output string.
*
* @return Command Instance of $this to allow chaining.
*
* @since 1.0
*/
public function err($text = '', $nl = true)
{
$this->command->err($text, $nl);
return $this;
}
