FailedMessagesShowCommand example

$redeliveryStamp,
            $errorStamp,
        ]);
        $receiver = $this->createMock(ListableReceiverInterface::class);
        $receiver->expects($this->once())->method('find')->with(15)->willReturn($envelope);

        $failureTransportName = 'failure_receiver';
        $serviceLocator = $this->createMock(ServiceLocator::class);
        $serviceLocator->method('has')->with($failureTransportName)->willReturn(true);
        $serviceLocator->method('get')->with($failureTransportName)->willReturn($receiver);

        $command = new FailedMessagesShowCommand(
            $failureTransportName,
            $serviceLocator
        );

        $tester = new CommandTester($command);
        $tester->execute(['id' => 15]);

        $this->assertStringContainsString(sprintf(<<<EOF ------------- --------------------- Class stdClass Message Id 15 Failed at %s Error Things are bad! Error Code 123 Error Class Exception Transport async