recreate project

tests/app/Controllers/Api/HealthControllerTest.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Tests\App\Controllers\Api;
+
+use App\Controllers\Api\HealthController;
+use CodeIgniter\Test\CIUnitTestCase;
+use Config\Services;
+use CodeIgniter\HTTP\IncomingRequest;
+
+class StubHealthController extends HealthController
+{
+    private $dbConnection;
+
+    public function setDatabaseConnection($connection): void
+    {
+        $this->dbConnection = $connection;
+    }
+
+    protected function getDatabaseConnection()
+    {
+        return $this->dbConnection ?? parent::getDatabaseConnection();
+    }
+
+    protected function respond($data = null, ?int $status = null, string $message = '')
+    {
+        $payload = is_array($data) ? $data : [];
+        $payload['code'] = $status;
+        return $payload;
+    }
+}
+
+class StubDbConnection
+{
+    public function __construct(
+        private array $tables = [],
+        private array $fields = []
+    ) {
+    }
+
+    public function tableExists(string $table): bool
+    {
+        return $this->tables[$table] ?? true;
+    }
+
+    public function fieldExists(string $field, string $table): bool
+    {
+        return $this->fields[$table][$field] ?? true;
+    }
+}
+
+class HealthControllerTest extends CIUnitTestCase
+{
+    private StubHealthController $controller;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->controller = new StubHealthController();
+        $request = $this->createMock(IncomingRequest::class);
+        $this->controller->setRequest($request);
+        $response = Services::response();
+        self::setPrivateProperty($this->controller, 'response', $response);
+    }
+
+    public function testIndexReportsOkWhenAllChecksPass()
+    {
+        $stubDb = new StubDbConnection(
+            ['user_preferences' => true, 'settings' => true, 'migrations' => true],
+            [
+                'user_preferences' => ['timezone' => true],
+                'settings' => ['timezone' => true],
+            ]
+        );
+        $this->controller->setDatabaseConnection($stubDb);
+
+        $result = $this->controller->index();
+
+        $this->assertArrayHasKey('ok', $result);
+        $this->assertTrue($result['ok']);
+        $this->assertSame(WRITEPATH, $result['write_path']);
+        $this->assertSame(200, $result['code']);
+        $this->assertSame(true, $result['database']['user_preferences_exists']);
+    }
+
+    public function testIndexReturns503WhenFieldMissing()
+    {
+        $stubDb = new StubDbConnection(
+            ['user_preferences' => true, 'settings' => true, 'migrations' => true],
+            [
+                'user_preferences' => ['timezone' => false],
+                'settings' => ['timezone' => true],
+            ]
+        );
+        $this->controller->setDatabaseConnection($stubDb);
+
+        $result = $this->controller->index();
+
+        $this->assertArrayHasKey('ok', $result);
+        $this->assertFalse($result['ok']);
+        $this->assertSame(503, $result['code']);
+        $this->assertFalse($result['database']['user_preferences_has_timezone']);
+    }
+}