fix: --todos in parallel and feedback on process isolation

bin/pest

@@ -3,6 +3,7 @@
 
 use Pest\ConfigLoader;
 use Pest\Kernel;
+use Pest\Panic;
 use Pest\TestCaseFilters\GitDirtyTestCaseFilter;
 use Pest\TestCaseMethodFilters\TodoTestCaseFilter;
 use Pest\TestSuite;
@@ -85,11 +86,15 @@ use Symfony\Component\Console\Output\ConsoleOutput;
 
     $output = new ConsoleOutput(ConsoleOutput::VERBOSITY_NORMAL, $isDecorated);
 
+    try {
         $kernel = Kernel::boot($testSuite, $input, $output);
 
         $result = $kernel->handle($args);
 
         $kernel->shutdown();
+    } catch (Throwable|Error $e) {
+        Panic::with($e);
+    }
 
     exit($result);
 })();

composer.json

@@ -94,6 +94,7 @@
                 "Pest\\Plugins\\Help",
                 "Pest\\Plugins\\Memory",
                 "Pest\\Plugins\\Printer",
+                "Pest\\Plugins\\ProcessIsolation",
                 "Pest\\Plugins\\Retry",
                 "Pest\\Plugins\\Version",
                 "Pest\\Plugins\\Parallel"

src/Plugins/Parallel.php

@@ -32,7 +32,7 @@ final class Parallel implements HandlesArguments
     /**
      * @var string[]
      */
-    private const UNSUPPORTED_ARGUMENTS = ['--todo', '--retry'];
+    private const UNSUPPORTED_ARGUMENTS = ['--todos', '--retry'];
 
     /**
      * Whether the given command line arguments indicate that the test suite should be run in parallel.

src/Plugins/ProcessIsolation.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Plugins;
+
+use Pest\Contracts\Plugins\HandlesArguments;
+use Pest\Exceptions\InvalidOption;
+
+/**
+ * @internal
+ */
+final class ProcessIsolation implements HandlesArguments
+{
+    use Concerns\HandleArguments;
+
+    /**
+     * {@inheritDoc}
+     */
+    public function handleArguments(array $arguments): array
+    {
+        if ($this->hasArgument('--process-isolation', $arguments)) {
+            throw new InvalidOption('The [--process-isolation] option is not supported.');
+        }
+
+        return $arguments;
+    }
+}

tests/Visual/Todo.php

@@ -25,9 +25,9 @@ $snapshot = function ($name) {
 };
 
 test('todo', function () use ($run, $snapshot) {
-    expect($run('--todo', false))->toContain($snapshot('todo'));
+    expect($run('--todos', false))->toContain($snapshot('todo'));
 })->skip(PHP_OS_FAMILY === 'Windows');
 
 test('todo in parallel', function () use ($run, $snapshot) {
-    expect($run('--todo', true))->toContain($snapshot('todo'));
+    expect($run('--todos', true))->toContain($snapshot('todo'));
 })->skip(PHP_OS_FAMILY === 'Windows');