add brands test

Author: ousid

src/Resources/Brands.php

@@ -8,6 +8,6 @@ class Brands
 {
     public function get()
     {
-        return LaravelSendy::get('/api/brands/get-brands.php');
+        return LaravelSendy::post('/api/brands/get-brands.php');
     }
 }

tests/Resources/BrandsTest.php

@@ -1 +1,26 @@
 <?php
+
+use Coderflex\LaravelSendy\Facades\LaravelSendy;
+use Illuminate\Support\Facades\Http;
+
+beforeEach(function () {
+    config([
+        'laravel-sendy.api_key' => 'test_api_key',
+        'laravel-sendy.api_url' => 'https://sendy.test/',
+    ]);
+});
+
+it('can get subscriber brands', function () {
+    Http::fake([
+        'https://sendy.test/api/brands/get-brands.php' => Http::response([123 => 'Brand Name'], 200),
+    ]);
+
+    $response = LaravelSendy::brands()->get();
+
+    expect($response->json())->toBe([123 => 'Brand Name']);
+
+    Http::assertSent(function ($request) {
+        return $request->url() === 'https://sendy.test/api/brands/get-brands.php' &&
+               $request['api_key'] === 'test_api_key';
+    });
+});