/**
  * @test
  */
 public function geItemsWillReturnArray()
 {
     $from = new \DateTime('yesterday');
     $to = new \DateTime('today');
     $groupBy = ['segment'];
     $dataUsage = $this->client->dataUsage()->get(SANDBOX_DATA_PROVIDER_ID, $from, $to, $groupBy);
     $this->assertInternalType('array', $dataUsage);
 }