app['config']->set('mail.driver', 'log'); $this->app['config']->set('mail.log_channel', 'mail'); $this->app['config']->set('logging.channels.mail', [ 'driver' => 'single', 'path' => 'mail.log', ]); $transport = app('mailer')->getSymfonyTransport(); $this->assertInstanceOf(LogTransport::class, $transport); $logger = $transport->logger(); $this->assertInstanceOf(LoggerInterface::class, $logger); $this->assertInstanceOf(Logger::class, $monolog = $logger->getLogger()); $this->assertCount(1, $handlers = $monolog->getHandlers()); $this->assertInstanceOf(StreamHandler::class, $handlers[0]); } public function testItDecodesTheMessageBeforeLogging() { $message = (new Message(new Email)) ->from('noreply@example.com', 'no-reply') ->to('taylor@example.com', 'Taylor') ->html(<<<'BODY' Hi, Click here to reset your password. All the best, Burt & Irving BODY) ->text('A text part'); $actualLoggedValue = $this->getLoggedEmailMessage($message); $this->assertStringNotContainsString("=\r\n", $actualLoggedValue); $this->assertStringContainsString('href=', $actualLoggedValue); $this->assertStringContainsString('Burt & Irving', $actualLoggedValue); $this->assertStringContainsString('https://example.com/reset-password=5e113c71a4c210aff04b3fa66f1b1299', $actualLoggedValue); } public function testGetLogTransportWithPsrLogger() { $this->app['config']->set('mail.driver', 'log'); $logger = $this->app->instance('log', new NullLogger); $transportLogger = app('mailer')->getSymfonyTransport()->logger(); $this->assertEquals($logger, $transportLogger); } private function getLoggedEmailMessage(Message $message): string { $logger = new class extends NullLogger { public string $loggedValue = ''; public function log($level, string|\Stringable $message, array $context = []): void { $this->loggedValue = (string) $message; } }; (new LogTransport($logger))->send( $message->getSymfonyMessage() ); return $logger->loggedValue; } }