remote monitor (#167)

tests/Unit/Commands/GetMetricsCommandTest.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Tests\Unit\Commands;
+
+use App\Enums\ServiceStatus;
+use App\Facades\SSH;
+use App\Models\Service;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class GetMetricsCommandTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_get_metrics(): void
+    {
+        SSH::fake(<<<'EOF'
+            load:1
+            memory_total:1
+            memory_used:1
+            memory_free:1
+            disk_total:1
+            disk_used:1
+            disk_free:1
+        EOF);
+
+        Service::factory()->create([
+            'server_id' => $this->server->id,
+            'name' => 'remote-monitor',
+            'type' => 'monitoring',
+            'type_data' => [
+                'data_retention' => 7,
+            ],
+            'version' => 'latest',
+            'status' => ServiceStatus::READY,
+        ]);
+
+        $this->artisan('metrics:get')
+            ->expectsOutput('Checked 1 metrics');
+
+        $this->assertDatabaseHas('metrics', [
+            'server_id' => $this->server->id,
+            'load' => 1,
+            'memory_total' => 1,
+            'memory_used' => 1,
+            'memory_free' => 1,
+            'disk_total' => 1,
+            'disk_used' => 1,
+            'disk_free' => 1,
+        ]);
+    }
+}