seregazhuk\PinterestBot\Api\Providers\Pins::activity PHP Method

    public function activity($pinId, $limit = Pagination::DEFAULT_LIMIT)
    {
        $aggregatedPinId = $this->getAggregatedPinId($pinId);
        if (is_null($aggregatedPinId)) {
            return [];
        }
        $data = ['aggregated_pin_data_id' => $aggregatedPinId];
        return $this->getFeed($data, UrlBuilder::RESOURCE_ACTIVITY, $limit);
    }

 /** @test */
 public function it_should_return_null_for_empty_activity()
 {
     $this->apiShouldReturnSuccess()->assertEmpty($this->provider->activity(1));
 }