Tests for client currency conversion

database/migrations/2024_01_09_084515_product_cost_field_population.php

@@ -17,6 +17,8 @@ return new class extends Migration
             return;
         }
         
+        set_time_limit(0);
+        
         Invoice::withTrashed()
             ->where('is_deleted', false)
             ->cursor()

tests/Feature/ProductTest.php

@@ -32,6 +32,8 @@ class ProductTest extends TestCase
     use DatabaseTransactions;
     use MockAccountData;
 
+    protected $faker;
+    
     protected function setUp() :void
     {
         parent::setUp();

tests/Unit/CurrencyApiTest.php

@@ -12,6 +12,7 @@
 namespace Tests\Unit;
 
 use App\Libraries\Currency\Conversion\CurrencyApi;
+use App\Models\Currency;
 use Illuminate\Support\Carbon;
 use Tests\TestCase;
 
@@ -26,6 +27,20 @@ class CurrencyApiTest extends TestCase
         parent::setUp();
     }
 
+    public function testConversionAudToEur()
+    {
+        $converter = new CurrencyApi();
+
+        $converted_amount = $converter->convert(100, 12, 3);
+
+        $aud_currency = Currency::find(12);
+        $eur_currency = Currency::find(3);
+
+        $converted_synthetic = 100 / ($aud_currency->exchange_rate / $eur_currency->exchange_rate);
+
+        $this->assertEquals(round($converted_synthetic, 2), round($converted_amount, 2));
+    }
+
     public function testCurrencyConversionWorking()
     {
         $converter = new CurrencyApi();