introduced argument mapping, added pest coverage

bin/pest

@@ -4,9 +4,9 @@
 use NunoMaduro\Collision\Provider;
 use ParaTest\Console\Commands\ParaTestCommand;
 use Pest\Actions\LoadStructure;
+use Pest\Actions\MapArguments;
 use Pest\Actions\ValidatesEnvironment;
 use Pest\Console\Command;
-use Pest\Console\Paratest\Runner;
 use Pest\Support\Container;
 use Pest\TestSuite;
 use Symfony\Component\Console\Input\ArgvInput;
@@ -36,20 +36,6 @@ use Symfony\Component\Console\Output\OutputInterface;
 
     $testSuite = TestSuite::getInstance($rootPath, $argv->getParameterOption('--test-directory', 'tests'));
 
-    $shouldExecuteInParallel = $argv->hasParameterOption('--parallel');
-    // Let's remove the parallel option now we've retrieved its value
-    if (($parallelKey = array_search('--parallel', $_SERVER['argv'])) !== false) {
-        unset($_SERVER['argv'][$parallelKey]);
-    }
-
-    if ($argv->hasParameterOption('--isInParallel')) {
-        $testSuite->isInParallel = true;
-    }
-    // Let's remove the parallel flag now we've retrieved its value
-    if (($parallelKey = array_search('--isInParallel', $_SERVER['argv'])) !== false) {
-        unset($_SERVER['argv'][$parallelKey]);
-    }
-
     $isDecorated = $argv->getParameterOption('--colors', 'always') !== 'never';
     $output = new ConsoleOutput(ConsoleOutput::VERBOSITY_NORMAL, $isDecorated);
 
@@ -68,13 +54,13 @@ use Symfony\Component\Console\Output\OutputInterface;
         }
     }
 
-    if ($shouldExecuteInParallel) {
+    if ($argv->hasParameterOption('--parallel')) {
-        $_SERVER['argv'][] = '--runner';
-        $_SERVER['argv'][] = Runner::class;
-
         LoadStructure::in($testSuite->rootPath);
+        MapArguments::toParatest($testSuite);
         exit(ParaTestCommand::applicationFactory($testSuite->rootPath)->run(new ArgvInput()));
     }
 
+    MapArguments::toPest($testSuite);
+
     exit($container->get(Command::class)->run($_SERVER['argv']));
 })();

src/Actions/MapArguments.php

@@ -0,0 +1,102 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Actions;
+
+use Pest\Console\Paratest\Runner;
+use Pest\Contracts\Plugins\HandlesArguments;
+use Pest\Plugin\Loader;
+use Pest\Support\Container;
+use Pest\Support\Coverage;
+use Pest\TestSuite;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Output\OutputInterface;
+
+final class MapArguments
+{
+    public static function toParatest(TestSuite $testSuite): void
+    {
+        var_dump($_SERVER['argv']);
+        self::coverage();
+        self::registerPlugins();
+        self::parallel();
+        self::color();
+        var_dump($_SERVER['argv']);
+    }
+
+    public static function toPest(TestSuite $testSuite): void
+    {
+        self::inParallel($testSuite);
+    }
+
+    private static function registerPlugins(): void
+    {
+        $plugins = Loader::getPlugins(HandlesArguments::class);
+
+        /** @var HandlesArguments $plugin */
+        foreach ($plugins as $plugin) {
+            $_SERVER['argv'] = $plugin->handleArguments($_SERVER['argv']);
+        }
+    }
+
+    private static function parallel(): void
+    {
+        if (self::unsetArgument('--parallel')) {
+            self::setArgument('--runner', Runner::class);
+        }
+    }
+
+    private static function inParallel(TestSuite $testSuite): void
+    {
+        if (self::unsetArgument('--isInParallel')) {
+            $testSuite->isInParallel = true;
+        }
+    }
+
+    private static function color(): void
+    {
+        $argv = new ArgvInput();
+        $isDecorated = $argv->getParameterOption('--colors', 'always') !== 'never';
+
+        self::unsetArgument('--colors');
+        //refactor later
+        self::unsetArgument('--colors=always');
+        self::unsetArgument('--colors=auto');
+        self::unsetArgument('--colors=never');
+
+        if ($isDecorated) {
+            self::setArgument('--colors');
+        }
+    }
+
+    private static function coverage(): void
+    {
+        if (! Coverage::isAvailable()) {
+            Container::getInstance()->get(OutputInterface::class)->writeln(
+                "\n  <fg=white;bg=red;options=bold> ERROR </> No code coverage driver is available.</>",
+            );
+            exit(1);
+        }
+    }
+
+    private static function unsetArgument(string $argument): bool
+    {
+        if (($key = array_search($argument, $_SERVER['argv'])) !== false) {
+            unset($_SERVER['argv'][$key]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    private static function setArgument(string $argument, string $value = null): void
+    {
+        $_SERVER['argv'][] = $argument;
+
+        if ($value !== null) {
+            $_SERVER['argv'][] = $value;
+        }
+    }
+}

src/Console/Paratest/Runner.php

@@ -14,6 +14,7 @@ use ParaTest\Runners\PHPUnit\ResultPrinter;
 use ParaTest\Runners\PHPUnit\RunnerInterface;
 use ParaTest\Runners\PHPUnit\SuiteLoader;
 use Pest\Factories\TestCaseFactory;
+use Pest\Plugins\Coverage;
 use Pest\TestSuite;
 use PHPUnit\TextUI\TestRunner;
 use SebastianBergmann\Timer\Timer;
@@ -227,6 +228,12 @@ final class Runner implements RunnerInterface
         $this->output->writeln(
             sprintf('done [%s]', $timer->stop()->asString())
         );
+
+        if ($this->options->coveragePhp() && file_exists(\Pest\Support\Coverage::getPath())) {
+            $coveragePlugin = new Coverage($this->output);
+            $coveragePlugin->coverage = true;
+            $coveragePlugin->addOutput(0);
+        }
     }
 
     private function hasCoverage(): bool