[9.x] Allow HTTP client requests with retries to optionally throw Req…

…uestExceptions (#40079)

* Update PendingRequest.php

* Update Factory.php

* Update HttpClientTest.php

src/Illuminate/Http/Client/Factory.php

@@ -25,7 +25,7 @@
  * @method \Illuminate\Http\Client\PendingRequest contentType(string $contentType)
  * @method \Illuminate\Http\Client\PendingRequest dd()
  * @method \Illuminate\Http\Client\PendingRequest dump()
- * @method \Illuminate\Http\Client\PendingRequest retry(int $times, int $sleep = 0, ?callable $when = null)
+ * @method \Illuminate\Http\Client\PendingRequest retry(int $times, int $sleep = 0, ?callable $when = null, bool $throw = true)
  * @method \Illuminate\Http\Client\PendingRequest sink(string|resource $to)
  * @method \Illuminate\Http\Client\PendingRequest stub(callable $callback)
  * @method \Illuminate\Http\Client\PendingRequest timeout(int $seconds)

src/Illuminate/Http/Client/PendingRequest.php

@@ -98,6 +98,13 @@ class PendingRequest
      */
     protected $retryDelay = 100;
 
+    /**
+     * Whether to throw an exception when all retries fail.
+     *
+     * @var bool
+     */
+    protected $retryThrow = true;
+
     /**
      * The callback that will determine if the request should be retried.
      *
@@ -451,12 +458,14 @@ public function timeout(int $seconds)
      * @param  int  $times
      * @param  int  $sleep
      * @param  callable|null  $when
+     * @param  bool  $throw
      * @return $this
      */
-    public function retry(int $times, int $sleep = 0, ?callable $when = null)
+    public function retry(int $times, int $sleep = 0, ?callable $when = null, bool $throw = true)
     {
         $this->tries = $times;
         $this->retryDelay = $sleep;
+        $this->retryThrow = $throw;
         $this->retryWhenCallback = $when;
 
         return $this;
@@ -679,7 +688,7 @@ public function send(string $method, string $url, array $options = [])
                 return tap(new Response($this->sendRequest($method, $url, $options)), function ($response) {
                     $this->populateResponse($response);
 
-                    if ($this->tries > 1 && ! $response->successful()) {
+                    if ($this->tries > 1 && $this->retryThrow && ! $response->successful()) {
                         $response->throw();
                     }
 

tests/Http/HttpClientTest.php

@@ -1050,4 +1050,30 @@ public function testRequestIsMacroable()
 
         $this->factory->get('https://example.com');
     }
+
+    public function testRequestExceptionIsThrownWhenRetriesExhausted()
+    {
+        $this->expectException(RequestException::class);
+
+        $this->factory->fake([
+            '*' => $this->factory->response(['error'], 403),
+        ]);
+
+        $this->factory
+            ->retry(2, 1000, null, true)
+            ->get('http://foo.com/get');
+    }
+
+    public function testRequestExceptionIsNotThrownWhenDisabledAndRetriesExhausted()
+    {
+        $this->factory->fake([
+            '*' => $this->factory->response(['error'], 403),
+        ]);
+
+        $response = $this->factory
+            ->retry(2, 1000, null, false)
+            ->get('http://foo.com/get');
+
+        $this->assertTrue($response->failed());
+    }
 }