function it_provides_access_to_error_details(){
      $this->getCode()->shouldBe( 400 );
      $this->getErrorMessage()->shouldBeString();
      $this->getErrorMessage()->shouldBe( 'BadRequestError: "Missing personalisation: name"' );
      $this->getErrors()->shouldBeArray();
      $this->getErrors()[0]->shouldBeArray();
      $this->getErrors()[0]['error']->shouldBe('BadRequestError');
      $this->getErrors()[0]['message']->shouldBe('Missing personalisation: name');
    }