public function test_updateAuthorization()
 {
     $auth_state = $this->fillAuthorization($this->auth);
     $auth = new Authorization($auth_state);
     $auth->save();
     $old_id = $auth->id;
     $auth->capture_amount = 50;
     $auth->save();
     $this->assertEquals($old_id, $auth->id);
     $this->assertEquals($auth->state, 'SUCCEEDED');
     $this->assertNotNull($auth->transfer);
 }
 /**
  * @param \Finix\Resources\Authorization $auth
  * @return \Finix\Resources\Authorization
  */
 private function captureAuthorization($auth)
 {
     $auth->capture_amount = 50;
     return $auth->save();
 }