fix: allow --init without a tests directory

src/Bootstrappers/BootFiles.php

@@ -33,6 +33,10 @@ final class BootFiles implements Bootstrapper
 
     public function boot(): void
     {
+        if ($this->runningInit()) {
+            return;
+        }
+
         $rootPath = TestSuite::getInstance()->rootPath;
         $testsPath = $rootPath.DIRECTORY_SEPARATOR.testDirectory();
 
@@ -62,6 +66,20 @@ public function boot(): void
         $this->bootDatasets($testsPath);
     }
 
+    /**
+     * `--init` creates the tests directory, so it cannot be required yet.
+     */
+    private function runningInit(): bool
+    {
+        $arguments = $_SERVER['argv'] ?? null;
+
+        if (! is_array($arguments)) {
+            return false;
+        }
+
+        return ($arguments[1] ?? null) === '--init';
+    }
+
     private function load(string $filename): void
     {
         if (! Str::endsWith($filename, '.php')) {

src/Kernel.php

@@ -31,6 +31,8 @@ final class Kernel
 {
     private bool $terminated = false;
 
+    private bool $booted = false;
+
     /**
      * @var array<int, class-string>
      */
@@ -81,6 +83,8 @@ public static function boot(TestSuite $testSuite, InputInterface $input, OutputI
 
         CallsBoot::execute();
 
+        $kernel->booted = true;
+
         Container::getInstance()->add(self::class, $kernel);
 
         return $kernel;
@@ -137,7 +141,9 @@ public function terminate(): void
 
     public function shutdown(): void
     {
-        $this->terminate();
+        if ($this->booted) {
+            $this->terminate();
+        }
 
         if (is_array($error = error_get_last())) {
             if (! in_array($error['type'], [E_ERROR, E_COMPILE_ERROR, E_CORE_ERROR], true)) {

tests/Features/Init.php

@@ -0,0 +1,135 @@
+<?php
+
+declare(strict_types=1);
+
+use Symfony\Component\Process\Process;
+
+test('init creates a suite when the tests directory is missing', function (): void {
+    $root = makeInitProject();
+
+    try {
+        $process = runInitProject($root, '--init');
+
+        expect($process->getExitCode())->toBe(0)
+            ->and($process->getErrorOutput())->not->toContain('cannot be resolved')
+            ->and($process->getOutput())->toContain('File created.')
+            ->and(is_file($root.DIRECTORY_SEPARATOR.'phpunit.xml'))->toBeTrue()
+            ->and(is_file($root.DIRECTORY_SEPARATOR.'tests'.DIRECTORY_SEPARATOR.'Pest.php'))->toBeTrue()
+            ->and(is_file($root.DIRECTORY_SEPARATOR.'tests'.DIRECTORY_SEPARATOR.'TestCase.php'))->toBeTrue()
+            ->and(is_file($root.DIRECTORY_SEPARATOR.'tests'.DIRECTORY_SEPARATOR.'Unit'.DIRECTORY_SEPARATOR.'ExampleTest.php'))->toBeTrue();
+    } finally {
+        removeInitProject($root);
+    }
+});
+
+test('a missing tests directory does not crash while resolving tia state', function (): void {
+    $root = makeInitProject();
+
+    try {
+        $process = runInitProject($root, '--version');
+
+        expect($process->getExitCode())->not->toBe(0)
+            ->and($process->getOutput())->toContain('does not exist')
+            ->and($process->getErrorOutput())->not->toContain('cannot be resolved')
+            ->and($process->getOutput())->not->toContain('cannot be resolved');
+    } finally {
+        removeInitProject($root);
+    }
+});
+
+function makeInitProject(): string
+{
+    $root = sys_get_temp_dir().DIRECTORY_SEPARATOR.'pest-init-'.bin2hex(random_bytes(4));
+
+    mkdir($root.DIRECTORY_SEPARATOR.'vendor'.DIRECTORY_SEPARATOR.'bin', 0777, true);
+
+    copy(
+        dirname(__DIR__, 2).DIRECTORY_SEPARATOR.'vendor'.DIRECTORY_SEPARATOR.'pest-plugins.json',
+        $root.DIRECTORY_SEPARATOR.'vendor'.DIRECTORY_SEPARATOR.'pest-plugins.json',
+    );
+
+    $autoload = var_export(
+        dirname(__DIR__, 2).DIRECTORY_SEPARATOR.'vendor'.DIRECTORY_SEPARATOR.'autoload.php',
+        true,
+    );
+
+    file_put_contents($root.DIRECTORY_SEPARATOR.'run.php', <<<PHP
+<?php
+
+declare(strict_types=1);
+
+use Pest\Kernel;
+use Pest\Panic;
+use Pest\TestSuite;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Output\ConsoleOutput;
+
+require {$autoload};
+
+\$command = \$argv[1] ?? '--version';
+
+\$GLOBALS['_composer_bin_dir'] = getcwd().'/vendor/bin';
+
+\$_SERVER['argv'] = ['pest', \$command];
+\$_SERVER['COLLISION_PRINTER'] = 'DefaultPrinter';
+
+\$input = new ArgvInput(['pest', \$command]);
+\$output = new ConsoleOutput(ConsoleOutput::VERBOSITY_NORMAL, false);
+
+\$testSuite = TestSuite::getInstance(getcwd(), 'tests');
+
+try {
+    \$kernel = Kernel::boot(\$testSuite, \$input, \$output);
+    \$result = \$kernel->handle(\$_SERVER['argv'], \$_SERVER['argv']);
+    \$kernel->terminate();
+} catch (Throwable \$throwable) {
+    Panic::with(\$throwable);
+}
+
+exit(\$result);
+PHP);
+
+    return $root;
+}
+
+function runInitProject(string $root, string $command): Process
+{
+    $process = new Process(
+        [PHP_BINARY, 'run.php', $command],
+        $root,
+        [
+            'PEST_NO_SUPPORT' => 'true',
+            'COLLISION_PRINTER' => 'DefaultPrinter',
+            'COLLISION_IGNORE_DURATION' => 'true',
+        ],
+    );
+
+    $process->setTimeout(60);
+    $process->run();
+
+    return $process;
+}
+
+function removeInitProject(string $root): void
+{
+    if (! is_dir($root)) {
+        return;
+    }
+
+    $items = new RecursiveIteratorIterator(
+        new RecursiveDirectoryIterator($root, FilesystemIterator::SKIP_DOTS),
+        RecursiveIteratorIterator::CHILD_FIRST,
+    );
+
+    foreach ($items as $item) {
+        if ($item->isDir() && ! $item->isLink()) {
+            rmdir($item->getPathname());
+
+            continue;
+        }
+
+        unlink($item->getPathname());
+    }
+
+    rmdir($root);
+}