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Merge pull request #703 from pestphp/2.x_parallel_args

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[2.x] feat(parallel): Adds support for plugins to filter parallel arguments
This commit is contained in:
Nuno Maduro
2023-03-24 11:22:19 +00:00
committed by GitHub
parent 50a96dcb8f 1c673fcff9
commit 33f596bcce
3 changed files with 32 additions and 24 deletions
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2
docker/Dockerfile
View File

@ -2,7 +2,7 @@ ARG PHP=8.1
FROM php:${PHP}-cli-alpine
RUN apk update \
&& apk add zip libzip-dev icu-dev
&& apk add zip libzip-dev icu-dev git
RUN docker-php-ext-configure zip
RUN docker-php-ext-install zip

2
src/Contracts/Plugins/HandlesArguments.php
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@ -10,7 +10,7 @@ namespace Pest\Contracts\Plugins;
interface HandlesArguments
{
/**
* Adds arguments before of the Test Suite execution.
* Adds arguments before the Test Suite execution.
*
* @param array<int, string> $arguments
* @return array<int, string>

52
src/Plugins/Parallel.php
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@ -14,15 +14,16 @@ use Pest\Support\Arr;
use Pest\Support\Container;
use Pest\TestSuite;
use function Pest\version;
use Stringable;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Output\OutputInterface;
final class Parallel implements HandlesArguments
{
use HandleArguments;
private const GLOBAL_PREFIX = 'PEST_PARALLEL_GLOBAL_';
private const HANDLERS = [
Parallel\Handlers\Parallel::class,
Parallel\Handlers\Pest::class,
@ -59,6 +60,33 @@ final class Parallel implements HandlesArguments
return ((int) $argvValue) === 1;
}
/**
* Sets a global value that can be accessed by the parent process and all workers.
*/
public static function setGlobal(string $key, string|int|bool|Stringable $value): void
{
$data = ['value' => $value instanceof Stringable ? $value->__toString() : $value];
$_ENV[self::GLOBAL_PREFIX.$key] = json_encode($data, JSON_THROW_ON_ERROR);
}
/**
* Returns the given global value if one has been set.
*/
public static function getGlobal(string $key): string|int|bool|null
{
$placesToCheck = [$_SERVER, $_ENV];
foreach ($placesToCheck as $location) {
if (array_key_exists(self::GLOBAL_PREFIX.$key, $location)) {
// @phpstan-ignore-next-line
return json_decode((string) $location[self::GLOBAL_PREFIX.$key], true, 512, JSON_THROW_ON_ERROR)['value'] ?? null;
}
}
return null;
}
/**
* {@inheritdoc}
*/
@ -86,12 +114,6 @@ final class Parallel implements HandlesArguments
*/
private function runTestSuiteInParallel(array $arguments): int
{
if (! class_exists(ParaTestCommand::class)) {
$this->askUserToInstallParatest();
return Command::FAILURE;
}
$handlers = array_filter(
array_map(fn ($handler): object|string => Container::getInstance()->get($handler), self::HANDLERS),
fn ($handler): bool => $handler instanceof HandlesArguments,
@ -128,20 +150,6 @@ final class Parallel implements HandlesArguments
);
}
/**
* Outputs a message to the user asking them to install ParaTest as a dev dependency.
*/
private function askUserToInstallParatest(): void
{
/** @var OutputInterface $output */
$output = Container::getInstance()->get(OutputInterface::class);
$output->writeln([
'<fg=red>Pest Parallel requires ParaTest to run.</>',
'Please run <fg=yellow>composer require --dev brianium/paratest</>.',
]);
}
/**
* Builds an instance of the Paratest command.
*/