PayPal\Api\Payment::getFailureReason PHP Method

    public function getFailureReason()
    {
        return $this->failure_reason;
    }

 /**
  * @depends testSerializationDeserialization
  * @param Payment $obj
  */
 public function testGetters($obj)
 {
     $this->assertEquals($obj->getId(), "TestSample");
     $this->assertEquals($obj->getIntent(), "TestSample");
     $this->assertEquals($obj->getPayer(), PayerTest::getObject());
     $this->assertEquals($obj->getPotentialPayerInfo(), PotentialPayerInfoTest::getObject());
     $this->assertEquals($obj->getPayee(), PayeeTest::getObject());
     $this->assertEquals($obj->getCart(), "TestSample");
     $this->assertEquals($obj->getTransactions(), array(TransactionTest::getObject()));
     $this->assertEquals($obj->getFailedTransactions(), ErrorTest::getObject());
     $this->assertEquals($obj->getBillingAgreementTokens(), array("TestSample"));
     $this->assertEquals($obj->getCreditFinancingOffered(), CreditFinancingOfferedTest::getObject());
     $this->assertEquals($obj->getPaymentInstruction(), PaymentInstructionTest::getObject());
     $this->assertEquals($obj->getState(), "TestSample");
     $this->assertEquals($obj->getExperienceProfileId(), "TestSample");
     $this->assertEquals($obj->getNoteToPayer(), "TestSample");
     $this->assertEquals($obj->getRedirectUrls(), RedirectUrlsTest::getObject());
     $this->assertEquals($obj->getFailureReason(), "TestSample");
     $this->assertEquals($obj->getCreateTime(), "TestSample");
     $this->assertEquals($obj->getUpdateTime(), "TestSample");
     $this->assertEquals($obj->getLinks(), LinksTest::getObject());
 }