public function testBillBalance($agreement)
{
$this->markTestSkipped('Skipped as the fix is on the way.');
$agreementStateDescriptor = new AgreementStateDescriptor($this->operation['request']['body']);
$result = $agreement->billBalance($agreementStateDescriptor, $this->apiContext, $this->mockPayPalRestCall);
$this->assertTrue($result);
return $agreement;
}