fix: put back trackers wrapping logic

Author: Justintime50

lib/EasyPost/Service/ShipmentService.php

@@ -142,7 +142,7 @@ public function refund(string $id, mixed $params = null): mixed
      */
     public function label(string $id, mixed $params = null): mixed
     {
-        // Don't use InternalUtil::wrapParams here
+        // TODO: only accept wrapped params
         if (!isset($params['file_format'])) {
             $clone = $params;
             unset($params);
@@ -164,7 +164,7 @@ public function label(string $id, mixed $params = null): mixed
      */
     public function insure(string $id, mixed $params = null): mixed
     {
-        // Don't use InternalUtil::wrapParams here
+        // TODO: Only accept wrapped params
         if (!isset($params['amount'])) {
             $clone = $params;
             unset($params);

lib/EasyPost/Service/TrackerService.php

@@ -52,7 +52,16 @@ public function getNextPage(mixed $trackers, ?int $pageSize = null): mixed
      */
     public function create(mixed $params = null): mixed
     {
-        $params = InternalUtil::wrapParams($params, 'tracker');
+        // TODO: only accept wrapped params
+        if (!is_array($params)) {
+            $clone = $params;
+            unset($params);
+            $params['tracker']['tracking_code'] = $clone;
+        } elseif (!isset($params['tracker']) || !is_array($params['tracker'])) {
+            $clone = $params;
+            unset($params);
+            $params['tracker'] = $clone;
+        }
 
         return self::createResource(self::serviceModelClassName(self::class), $params);
     }

test/EasyPost/TrackerTest.php

@@ -45,6 +45,20 @@ public function testCreate(): void
         $this->assertEquals('pre_transit', $tracker->status);
     }
 
+    /**
+     * Test creating a Tracker when we don't wrap the param.
+     */
+    public function testCreateUnwrappedParam(): void
+    {
+        TestUtil::setupCassette('trackers/createUnwrappedParam.yml');
+
+        $tracker = self::$client->tracker->create('EZ1000000001');
+
+        $this->assertInstanceOf(Tracker::class, $tracker);
+        $this->assertStringMatchesFormat('trk_%s', $tracker->id);
+        $this->assertEquals('pre_transit', $tracker->status);
+    }
+
     /**
      * Test retrieving a Tracker.
      */