toContain('"symfony/mailer"') ->not->toContain('"phpmailer/phpmailer"'); expect($functions)->toContain('use Symfony\\Component\\Mailer\\Mailer') ->toContain('Composer mail dependencies are missing or stale') ->toContain('new Email()') ->toContain('new Mailer($transport)') ->toContain('new XOAuth2Authenticator()') ->not->toContain('new PHPMailer\\PHPMailer\\PHPMailer') ->not->toContain('new PHPMailer\\PHPMailer\\SMTP') ->not->toContain('PHPMailer\\PHPMailer\\OAuth'); });