Enable dependency injection in check constructors

src/Checks/Check.php

@@ -20,13 +20,13 @@ abstract class Check
 
     protected bool $shouldRun = true;
 
-    final public function __construct()
+    public function __construct()
     {
     }
 
     public static function new(): static
     {
-        $instance = new static();
+        $instance = app(static::class);
 
         $instance->everyMinute();
 

tests/Checks/DependencyInjectionCheckTest.php

@@ -0,0 +1,10 @@
+<?php
+
+use Psr\Log\LoggerInterface;
+use Spatie\Health\Tests\TestClasses\DependencyInjectionCheck;
+
+it('will use dependency injection to resolve constructor arguments', function () {
+    $check = DependencyInjectionCheck::new();
+
+    expect($check->getLogger())->toBeInstanceOf(LoggerInterface::class);
+});

tests/TestClasses/DependencyInjectionCheck.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Spatie\Health\Tests\TestClasses;
+
+use Psr\Log\LoggerInterface;
+use Spatie\Health\Checks\Check;
+use Spatie\Health\Checks\Result;
+use Spatie\Health\Enums\Status;
+
+class DependencyInjectionCheck extends Check
+{
+    protected LoggerInterface $logger;
+
+    public function __construct(LoggerInterface $logger)
+    {
+        $this->logger = $logger;
+
+        parent::__construct();
+    }
+
+    public function run(): Result
+    {
+        $this->logger->info('Dependency injection worked');
+
+        return new Result(
+            Status::ok(),
+        );
+    }
+
+    public function getLogger(): LoggerInterface
+    {
+        return $this->logger;
+    }
+}