Added healthcheck endpoint tests

tests/Unit/Endpoint/Web/HealthCheckEndpointTest.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Endpoint\Web;
+
+class HealthCheckEndpointTest extends EndpointTestAbstract
+{
+    public function test_up_endpoint_returns_ok(): void
+    {
+        // Act
+        $response = $this->get('health-check/up');
+
+        // Assert
+        $response->assertSuccessful();
+        $response->assertExactJson([
+            'success' => true,
+        ]);
+    }
+
+    public function test_debug_endpoint_returns_ok(): void
+    {
+        // Act
+        $response = $this->get('health-check/debug');
+
+        // Assert
+        $response->assertSuccessful();
+        $response->assertJsonStructure([
+            'ip_address',
+            'hostname',
+            'timestamp',
+            'date_time_utc',
+            'date_time_app',
+            'timezone',
+            'secure',
+            'is_trusted_proxy',
+        ]);
+    }
+}