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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /*  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This file is part of the Liip/FunctionalTestBundle  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * (c) Lukas Kahwe Smith <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This source file is subject to the MIT license that is bundled  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * with this source code in the file LICENSE.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Liip\FunctionalTestBundle\Command;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Bundle\FrameworkBundle\Console\Application;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Command\Command;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Input\ArrayInput;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Input\InputArgument;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Input\InputInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Console\Output\OutputInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\DependencyInjection\ContainerAwareInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\DependencyInjection\ContainerAwareTrait;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Process\Process;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Command used to update the project.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class RunParatestCommand extends Command implements ContainerAwareInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use ContainerAwareTrait;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $output;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $process;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $testDbPath;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $phpunit;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Configuration of the command.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function configure(): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setName('paratest:run') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setDescription('Run phpunit tests with multiple processes') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            // Pass arguments from this command "paratest:run" to the paratest command.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->addArgument('options', InputArgument::OPTIONAL, 'Options') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function prepare(): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->phpunit = $this->container->getParameter('liip_functional_test.paratest.phpunit'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->process = $this->container->getParameter('liip_functional_test.paratest.process'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->testDbPath = $this->container->get('kernel')->getCacheDir(); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->output->writeln("Cleaning old dbs in $this->testDbPath ..."); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $createDirProcess = new Process('mkdir -p '.$this->testDbPath); | 
            
                            
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                        $createDirProcess->run();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $cleanProcess = new Process("rm -fr $this->testDbPath/dbTest.db $this->testDbPath/dbTest*.db*"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $cleanProcess->run();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->output->writeln("Creating Schema in $this->testDbPath ..."); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $application = new Application($this->container->get('kernel')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $input = new ArrayInput(['doctrine:schema:create', '--env' => 'test']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $application->run($input, $this->output);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->output->writeln('Initial schema created'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $input = new ArrayInput([  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'doctrine:fixtures:load',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            '-n' => '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            '--env' => 'test',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $application->run($input, $this->output);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->output->writeln('Initial schema populated, duplicating....'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        for ($a = 0; $a < $this->process; ++$a) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $test = new Process("cp $this->testDbPath/dbTest.db ".$this->testDbPath."/dbTest$a.db"); | 
            
                            
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                            $test->run();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Content of the command.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param InputInterface  $input  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param OutputInterface $output  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    protected function execute(InputInterface $input, OutputInterface $output): void  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $this->output = $output;  | 
            
            
                                                        
            
                                    
            
            
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                        $this->prepare();  | 
            
            
                                                        
            
                                    
            
            
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                        if (true !== is_file('vendor/bin/paratest')) { | 
            
            
                                                        
            
                                    
            
            
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                            $this->output->writeln('Error : Install paratest first'); | 
            
            
                                                        
            
                                    
            
            
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                        } else { | 
            
            
                                                        
            
                                    
            
            
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                            $this->output->writeln('Done...Running test.'); | 
            
            
                                                        
            
                                    
            
            
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                            $runProcess = new Process('vendor/bin/paratest '. | 
            
                            
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                                '-c phpunit.xml.dist '.  | 
            
            
                                                        
            
                                    
            
            
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                                '--phpunit '.$this->phpunit.' '.  | 
            
            
                                                        
            
                                    
            
            
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                                '--runner WrapRunner '.  | 
            
            
                                                        
            
                                    
            
            
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                                '-p '.$this->process.' '.  | 
            
            
                                                        
            
                                    
            
            
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                                $input->getArgument('options') | 
            
            
                                                        
            
                                    
            
            
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                            );  | 
            
            
                                                        
            
                                    
            
            
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                            $runProcess->run(function ($type, $buffer) use ($output): void { | 
            
            
                                                        
            
                                    
            
            
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                                $output->write($buffer);  | 
            
            
                                                        
            
                                    
            
            
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                            });  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: