protected function _bootstrap()
{
return Filter::on($this, 'bootstrap', [], function ($chain) {
$this->suite()->backtraceFocus($this->commandLine()->get('pattern'));
if (!$this->commandLine()->exists('coverage')) {
if ($this->commandLine()->exists('clover') || $this->commandLine()->exists('istanbul') || $this->commandLine()->exists('lcov')) {
$this->commandLine()->set('coverage', 1);
}
}
});
}