added assert in e2e

Author: AnthonyLaw

e2e/infrastructure/BlockHttp.spec.ts

@@ -95,7 +95,7 @@ describe('BlockHttp', () => {
             expect(blockInfo.height.higher).to.be.equal(0);
             expect(blockInfo.timestamp.lower).to.be.equal(0);
             expect(blockInfo.timestamp.higher).to.be.equal(0);
-
+            expect(blockInfo.beneficiaryPublicKey).not.to.be.undefined;
         });
     });