Episode 7 complete

app/Clients/BestBuy.php

@@ -9,11 +9,18 @@ class BestBuy implements Client
 {
     public function checkAvailability(Stock $stock): StockStatus
     {
-        $results = Http::get('http://foo.test')->json();
+        $results = Http::get($this->endpoint($stock->sku))->json();
 
         return new StockStatus(
-            $results['available'],
-            $results['price']
+            $results['onlineAvailability'],
+            (int) $results['salePrice'] * 100
         );
     }
+
+    protected function endpoint($sku): string
+    {
+        $key = config('services.clients.bestBuy.key');
+
+        return "https://api.bestbuy.com/v1/products/{$sku}.json?apiKey={$key}";
+    }
 }

app/Clients/StockStatus.php

@@ -7,7 +7,7 @@ class StockStatus
     public $available;
     public $price;
 
-    public function __construct($available, $price)
+    public function __construct(bool $available, int $price)
     {
         $this->available = $available;
         $this->price = $price;

config/services.php

@@ -30,4 +30,9 @@
         'region' => env('AWS_DEFAULT_REGION', 'us-east-1'),
     ],
 
+    'clients' => [
+        'bestBuy' => [
+            'key' => env('BEST_BUY_KEY')
+        ]
+    ]
 ];

phpunit.xml

@@ -11,6 +11,9 @@
         <testsuite name="Feature">
             <directory suffix="Test.php">./tests/Feature</directory>
         </testsuite>
+        <testsuite name="Clients">
+            <directory suffix="Test.php">./tests/Clients</directory>
+        </testsuite>
     </testsuites>
     <filter>
         <whitelist processUncoveredFilesFromWhitelist="true">

tests/Clients/BestBuyTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Clients;
+
+use App\Stock;
+use App\Clients\BestBuy;
+use Tests\TestCase;
+use RetailerWithProductSeeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+/**
+ * @group api
+ */
+class BestBuyTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /** @test */
+    function it_tracks_a_product()
+    {
+        $this->seed(RetailerWithProductSeeder::class);
+
+        $stock = tap(Stock::first())->update([
+            'sku' => '6364253', // Nintendo Switch sku
+            'url' => 'https://www.bestbuy.com/site/nintendo-switch-32gb-console-gray-joy-con/6364253.p?skuId=6364253'
+        ]);
+
+        try {
+            (new BestBuy())->checkAvailability($stock);
+        } catch (\Exception $e) {
+            $this->fail('Failed to track the BestBuy API properly.');
+        }
+
+        $this->assertTrue(true);
+    }
+}