Child process test double

src/ChildProcess.php

@@ -3,8 +3,9 @@
 namespace Native\Laravel;
 
 use Native\Laravel\Client\Client;
+use Native\Laravel\Contracts\ChildProcess as ChildProcessContract;
 
-class ChildProcess
+class ChildProcess implements ChildProcessContract
 {
     public readonly int $pid;
 

src/Contracts/ChildProcess.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Native\Laravel\Contracts;
+
+interface ChildProcess
+{
+    public function get(?string $alias = null): ?self;
+
+    public function all(): array;
+
+    public function start(
+        string|array $cmd,
+        string $alias,
+        ?string $cwd = null,
+        ?array $env = null,
+        bool $persistent = false
+    ): self;
+
+    public function php(string|array $cmd, string $alias, ?array $env = null, ?bool $persistent = false): self;
+
+    public function artisan(string|array $cmd, string $alias, ?array $env = null, ?bool $persistent = false): self;
+
+    public function stop(?string $alias = null): void;
+
+    public function restart(?string $alias = null): ?self;
+
+    public function message(string $message, ?string $alias = null): self;
+}

src/Facades/ChildProcess.php

@@ -3,7 +3,8 @@
 namespace Native\Laravel\Facades;
 
 use Illuminate\Support\Facades\Facade;
-use Native\Laravel\ChildProcess as Implement;
+use Native\Laravel\Contracts\ChildProcess as ChildProcessContract;
+use Native\Laravel\Fakes\ChildProcessFake;
 
 /**
  * @method static \Native\Laravel\ChildProcess[] all()
@@ -17,10 +18,17 @@
  */
 class ChildProcess extends Facade
 {
+    public static function fake()
+    {
+        return tap(static::getFacadeApplication()->make(ChildProcessFake::class), function ($fake) {
+            static::swap($fake);
+        });
+    }
+
     protected static function getFacadeAccessor()
     {
-        self::clearResolvedInstance(Implement::class);
+        self::clearResolvedInstance(ChildProcessContract::class);
 
-        return Implement::class;
+        return ChildProcessContract::class;
     }
 }

src/Fakes/ChildProcessFake.php

@@ -0,0 +1,252 @@
+<?php
+
+namespace Native\Laravel\Fakes;
+
+use Closure;
+use Native\Laravel\Contracts\ChildProcess as ChildProcessContract;
+use PHPUnit\Framework\Assert as PHPUnit;
+
+class ChildProcessFake implements ChildProcessContract
+{
+    /**
+     * @var array<int, string|null>
+     */
+    public array $gets = [];
+
+    /**
+     * @var array<int, array{cmd: array|string, alias: string, cwd: string|null, env: array|null, persistent: bool}>
+     */
+    public array $starts = [];
+
+    /**
+     * @var array<int, array{cmd: array|string, alias: string, env: array|null, persistent: bool}>
+     */
+    public array $phps = [];
+
+    /**
+     * @var array<int, array{cmd: array|string, alias: string, env: array|null, persistent: bool}>
+     */
+    public array $artisans = [];
+
+    /**
+     * @var array<int, string|null>
+     */
+    public array $stops = [];
+
+    /**
+     * @var array<int, string|null>
+     */
+    public array $restarts = [];
+
+    /**
+     * @var array<int, array{message: string, alias: string|null}>
+     */
+    public array $messages = [];
+
+    public function get(?string $alias = null): self
+    {
+        $this->gets[] = $alias;
+
+        return $this;
+    }
+
+    public function all(): array
+    {
+        return [$this];
+    }
+
+    public function start(
+        array|string $cmd,
+        string $alias,
+        ?string $cwd = null,
+        ?array $env = null,
+        bool $persistent = false
+    ): self {
+        $this->starts[] = [
+            'cmd' => $cmd,
+            'alias' => $alias,
+            'cwd' => $cwd,
+            'env' => $env,
+            'persistent' => $persistent,
+        ];
+
+        return $this;
+    }
+
+    public function php(
+        array|string $cmd,
+        string $alias,
+        ?array $env = null,
+        ?bool $persistent = false
+    ): self {
+        $this->phps[] = [
+            'cmd' => $cmd,
+            'alias' => $alias,
+            'env' => $env,
+            'persistent' => $persistent,
+        ];
+
+        return $this;
+    }
+
+    public function artisan(
+        array|string $cmd,
+        string $alias,
+        ?array $env = null,
+        ?bool $persistent = false
+    ): self {
+        $this->artisans[] = [
+            'cmd' => $cmd,
+            'alias' => $alias,
+            'env' => $env,
+            'persistent' => $persistent,
+        ];
+
+        return $this;
+    }
+
+    public function stop(?string $alias = null): void
+    {
+        $this->stops[] = $alias;
+    }
+
+    public function restart(?string $alias = null): self
+    {
+        $this->restarts[] = $alias;
+
+        return $this;
+    }
+
+    public function message(string $message, ?string $alias = null): self
+    {
+        $this->messages[] = [
+            'message' => $message,
+            'alias' => $alias,
+        ];
+
+        return $this;
+    }
+
+    /**
+     * @param  string|Closure(string): bool  $alias
+     */
+    public function assertGet(string|Closure $alias): void
+    {
+        if (is_callable($alias) === false) {
+            PHPUnit::assertContains($alias, $this->gets);
+
+            return;
+        }
+
+        $hit = empty(
+            array_filter(
+                $this->gets,
+                fn (mixed $get) => $alias($get) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+
+    /**
+     * @param  Closure(array|string $cmd, string $alias, ?string $cwd, ?array $env, bool $persistent): bool  $callback
+     */
+    public function assertStarted(Closure $callback): void
+    {
+        $hit = empty(
+            array_filter(
+                $this->starts,
+                fn (array $started) => $callback(...$started) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+
+    /**
+     * @param  Closure(array|string $cmd, string $alias, ?array $env, ?bool $persistent): bool  $callback
+     */
+    public function assertPhp(Closure $callback): void
+    {
+        $hit = empty(
+            array_filter(
+                $this->phps,
+                fn (array $php) => $callback(...$php) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+
+    /**
+     * @param  Closure(array|string $cmd, string $alias, ?array $env, ?bool $persistent): bool  $callback
+     */
+    public function assertArtisan(Closure $callback): void
+    {
+        $hit = empty(
+            array_filter(
+                $this->artisans,
+                fn (array $artisan) => $callback(...$artisan) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+
+    /**
+     * @param  string|Closure(string): bool  $alias
+     */
+    public function assertStop(string|Closure $alias): void
+    {
+        if (is_callable($alias) === false) {
+            PHPUnit::assertContains($alias, $this->stops);
+
+            return;
+        }
+
+        $hit = empty(
+            array_filter(
+                $this->stops,
+                fn (mixed $stop) => $alias($stop) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+
+    /**
+     * @param  string|Closure(string): bool  $alias
+     */
+    public function assertRestart(string|Closure $alias): void
+    {
+        if (is_callable($alias) === false) {
+            PHPUnit::assertContains($alias, $this->restarts);
+
+            return;
+        }
+
+        $hit = empty(
+            array_filter(
+                $this->restarts,
+                fn (mixed $restart) => $alias($restart) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+
+    /**
+     * @param  Closure(string $message, string|null $alias): bool  $callback
+     */
+    public function assertMessage(Closure $callback): void
+    {
+        $hit = empty(
+            array_filter(
+                $this->messages,
+                fn (array $message) => $callback(...$message) === true
+            )
+        ) === false;
+
+        PHPUnit::assertTrue($hit);
+    }
+}

src/NativeServiceProvider.php

@@ -7,12 +7,14 @@
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Artisan;
 use Illuminate\Support\Facades\DB;
+use Native\Laravel\ChildProcess as ChildProcessImplementation;
 use Native\Laravel\Commands\FreshCommand;
 use Native\Laravel\Commands\LoadPHPConfigurationCommand;
 use Native\Laravel\Commands\LoadStartupConfigurationCommand;
 use Native\Laravel\Commands\MigrateCommand;
 use Native\Laravel\Commands\MinifyApplicationCommand;
 use Native\Laravel\Commands\SeedDatabaseCommand;
+use Native\Laravel\Contracts\ChildProcess as ChildProcessContract;
 use Native\Laravel\Contracts\WindowManager as WindowManagerContract;
 use Native\Laravel\Events\EventWatcher;
 use Native\Laravel\Exceptions\Handler;
@@ -54,6 +56,10 @@ public function packageRegistered()
             return $app->make(WindowManagerImplementation::class);
         });
 
+        $this->app->bind(ChildProcessContract::class, function (Foundation $app) {
+            return $app->make(ChildProcessImplementation::class);
+        });
+
         if (config('nativephp-internal.running')) {
             $this->app->singleton(
                 \Illuminate\Contracts\Debug\ExceptionHandler::class,