made v2 event class concrete, and changed convertToStripeObject to us…

…e it if we cannot find the identified event subclass (#1805)

lib/Util/Util.php

@@ -64,7 +64,7 @@ public static function convertToStripeObject($resp, $opts, $apiMode = 'v1')
                     if (\array_key_exists('type', $resp) && \array_key_exists($resp['type'], $eventTypes)) {
                         $class = $eventTypes[$resp['type']];
                     } else {
-                        $class = \Stripe\StripeObject::class;
+                        $class = \Stripe\V2\Event::class;
                     }
                 }
             } elseif (\array_key_exists('data', $resp) && \array_key_exists('next_page_url', $resp)) {

lib/V2/Event.php

@@ -3,14 +3,19 @@
 namespace Stripe\V2;
 
 /**
+ * Base class for V2 events.
+ *
+ * This is concrete for use in our generated tests. Events returned from the \Stripe\V2\Core\EventService
+ * will be a subtype of \Stripe\V2\Event.
+ *
  * @property string $id Unique identifier for the event.
  * @property string $object String representing the object's type. Objects of the same type share the same value of the object field.
  * @property int $created Time at which the object was created.
  * @property \Stripe\StripeObject $reason Reason for the event.
  * @property string $type The type of the event.
  * @property null|string $context The Stripe account of the event
  */
-abstract class Event extends \Stripe\ApiResource
+class Event extends \Stripe\ApiResource
 {
     const OBJECT_NAME = 'v2.core.event';
 }

tests/Stripe/GeneratedExamplesTest.php

@@ -577,6 +577,20 @@ public function testCheckoutSessionsPost2()
         static::assertInstanceOf(\Stripe\Checkout\Session::class, $result);
     }
 
+    public function testCoreEventsGet()
+    {
+        $this->stubRequest(
+            'get',
+            '/v2/core/events/ll_123',
+            [],
+            [],
+            false,
+            ['object' => \Stripe\V2\Event::OBJECT_NAME]
+        );
+        $result = $this->client->v2->core->events->retrieve('ll_123', []);
+        static::assertInstanceOf(\Stripe\V2\Event::class, $result);
+    }
+
     public function testCountrySpecsGet()
     {
         $this->expectsRequest('get', '/v1/country_specs');