recreate project

tests/app/Controllers/Api/ContactControllerTest.php

@@ -0,0 +1,142 @@
+<?php
+
+namespace Tests\App\Controllers\Api;
+
+use App\Controllers\Api\ContactController;
+use App\Controllers\View\EmailController;
+use CodeIgniter\Test\CIUnitTestCase;
+use Config\Services;
+
+class FakeJsonRequest
+{
+    public function __construct(private readonly ?array $payload)
+    {
+    }
+
+    public function getJSON(bool $assoc = false): ?array
+    {
+        return $this->payload;
+    }
+}
+
+class StubEmailController extends EmailController
+{
+    public function __construct(private readonly bool $result)
+    {
+    }
+
+    public function sendEmail(
+        string $recipient,
+        string $subject,
+        string $htmlMessage,
+        ?string $profile = null,
+        ?string $replyToEmail = null,
+        ?string $replyToName = null,
+        array $attachments = []
+    ): bool {
+        return $this->result;
+    }
+}
+
+class TestableContactController extends ContactController
+{
+    private ?EmailController $emailController = null;
+
+    public function __construct()
+    {
+        // Skip the parent bootstrap so we control dependencies manually.
+    }
+
+    public function setEmailController(EmailController $emailController): void
+    {
+        $this->emailController = $emailController;
+    }
+
+    protected function createEmailController(): EmailController
+    {
+        return $this->emailController ?? parent::createEmailController();
+    }
+}
+
+class ContactControllerTest extends CIUnitTestCase
+{
+    private TestableContactController $controller;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Services::resetSingle('validation');
+
+        $this->controller = new TestableContactController();
+    }
+
+    public function testSubmitReturnsErrorWhenJsonMissing()
+    {
+        $this->setRequestPayload(null);
+
+        $response = $this->controller->submit();
+
+        $this->assertFalse($response['status']);
+        $this->assertSame(400, $response['code']);
+        $this->assertSame('Invalid request data', $response['message']);
+    }
+
+    public function testSubmitReturnsValidationErrors()
+    {
+        $this->setRequestPayload([
+            'name' => 'Al',
+            'email' => 'invalid',
+            'subject' => 'Hi',
+            'message' => 'short',
+        ]);
+
+        $response = $this->controller->submit();
+
+        $this->assertFalse($response['status']);
+        $this->assertSame(422, $response['code']);
+        $this->assertSame('Validation failed', $response['message']);
+        $this->assertArrayHasKey('errors', $response);
+        $this->assertNotEmpty($response['errors']);
+    }
+
+    public function testSubmitReturnsSuccessWhenEmailSent()
+    {
+        $this->controller->setEmailController(new StubEmailController(true));
+        $this->setRequestPayload($this->validPayload());
+
+        $response = $this->controller->submit();
+
+        $this->assertTrue($response['status']);
+        $this->assertSame('Thank you for contacting us! We will get back to you soon.', $response['message']);
+        $this->assertNull($response['data']);
+    }
+
+    public function testSubmitReturnsErrorWhenEmailFails()
+    {
+        $this->controller->setEmailController(new StubEmailController(false));
+        $this->setRequestPayload($this->validPayload());
+
+        $response = $this->controller->submit();
+
+        $this->assertFalse($response['status']);
+        $this->assertSame(500, $response['code']);
+        $this->assertSame('There was an error sending your message. Please try again later.', $response['message']);
+    }
+
+    private function setRequestPayload(?array $payload): void
+    {
+        $request = new FakeJsonRequest($payload);
+        self::setPrivateProperty($this->controller, 'request', $request);
+    }
+
+    private function validPayload(): array
+    {
+        return [
+            'name' => 'Alia Ahmed',
+            'email' => 'alia@alrahmaisgl.org',
+            'subject' => 'Support request',
+            'message' => str_repeat('Please assist. ', 5),
+        ];
+    }
+}