[11.x] Include ConnectionException in ConnectionFailed events

src/Illuminate/Http/Client/Events/ConnectionFailed.php

@@ -3,6 +3,7 @@
 namespace Illuminate\Http\Client\Events;
 
 use Illuminate\Http\Client\Request;
+use Illuminate\Http\Client\ConnectionException;
 
 class ConnectionFailed
 {
@@ -13,14 +14,23 @@ class ConnectionFailed
      */
     public $request;
 
+    /**
+     * The exception instance.
+     *
+     * @var \Illuminate\Http\Client\ConnectionException
+     */
+    public $exception;
+
     /**
      * Create a new event instance.
      *
      * @param  \Illuminate\Http\Client\Request  $request
+     * @param  \Illuminate\Http\Client\ConnectionException  $exception
      * @return void
      */
-    public function __construct(Request $request)
+    public function __construct(Request $request, ConnectionException $exception)
     {
         $this->request = $request;
+        $this->exception = $exception;
     }
 }

src/Illuminate/Http/Client/PendingRequest.php

@@ -934,9 +934,11 @@ public function send(string $method, string $url, array $options = [])
                     }
                 });
             } catch (ConnectException $e) {
-                $this->dispatchConnectionFailedEvent(new Request($e->getRequest()));
+                $exception = new ConnectionException($e->getMessage(), 0, $e);
 
-                throw new ConnectionException($e->getMessage(), 0, $e);
+                $this->dispatchConnectionFailedEvent(new Request($e->getRequest()), $exception);
+
+                throw $exception;
             }
         }, $this->retryDelay ?? 100, function ($exception) use (&$shouldRetry) {
             $result = $shouldRetry ?? ($this->retryWhenCallback ? call_user_func($this->retryWhenCallback, $exception, $this) : true);
@@ -1024,9 +1026,11 @@ protected function makePromise(string $method, string $url, array $options = [],
             })
             ->otherwise(function (OutOfBoundsException|TransferException $e) {
                 if ($e instanceof ConnectException) {
-                    $this->dispatchConnectionFailedEvent(new Request($e->getRequest()));
+                    $exception = new ConnectionException($e->getMessage(), 0, $e);
+
+                    $this->dispatchConnectionFailedEvent(new Request($e->getRequest()), $exception);
 
-                    return new ConnectionException($e->getMessage(), 0, $e);
+                    return $exception;
                 }
 
                 return $e instanceof RequestException && $e->hasResponse() ? $this->populateResponse($this->newResponse($e->getResponse())) : $e;
@@ -1492,12 +1496,13 @@ protected function dispatchResponseReceivedEvent(Response $response)
      * Dispatch the ConnectionFailed event if a dispatcher is available.
      *
      * @param  \Illuminate\Http\Client\Request  $request
+     * @param  \Illuminate\Http\Client\ConnectionException $exception
      * @return void
      */
-    protected function dispatchConnectionFailedEvent(Request $request)
+    protected function dispatchConnectionFailedEvent(Request $request, ConnectionException $exception)
     {
         if ($dispatcher = $this->factory?->getDispatcher()) {
-            $dispatcher->dispatch(new ConnectionFailed($request));
+            $dispatcher->dispatch(new ConnectionFailed($request, $exception));
         }
     }