protected function _init() {
		parent::_init();
		$self = $this;
		$this->_handlers += array(
			'txt' => function($runner, $path) use ($self) {
				$message = sprintf('Running test(s) in `%s`... ', ltrim($path, '\\'));
				$self->header('Test');
				$self->out($message, array('nl' => false));

				$report = $runner();
				$self->out('done.', 2);
				$self->out('{:heading}Results{:end}', 0);
				$self->out($report->render('stats', $report->stats()));

				foreach ($report->filters() as $filter => $options) {
					$data = $report->results['filters'][$filter];
					$self->out($report->render($options['name'], compact('data')));
				}

				$self->hr();
				$self->nl();
				return $report;
			},
			'json' => function($runner, $path) use ($self) {
				$report = $runner();

				if ($results = $report->filters()) {
					$filters = array();

					foreach ($results as $filter => $options) {
						$filters[$options['name']] = $report->results['filters'][$filter];
					}
				}
				$self->out($report->render('stats', $report->stats() + compact('filters')));
				return $report;
			}
		);
	}