diff --git a/tests/integration/api/CreatePollTest.php b/tests/integration/api/CreatePollTest.php
index df862df4..0ae4a521 100644
--- a/tests/integration/api/CreatePollTest.php
+++ b/tests/integration/api/CreatePollTest.php
@@ -257,6 +257,13 @@ public function authorized_user_can_create_post_poll_on_api(int $userId)
         $attributes = $data['attributes'];
 
         $this->assertEquals('Add a poll to an existing post', $attributes['question']);
+
+        $pollId = $data['id'];
+        $this->assertNotNull($pollId);
+
+        $poll = Poll::find($pollId);
+        $this->assertNotNull($poll);
+        $this->assertEquals(1, $poll->post_id);
     }
 
     /**