text: const HelloBlockchain = artifacts.require("HelloBlockchain");
  contract('HelloBlockchain', (accounts) => {
  
      it('testing ResponseMessage of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var returnValue1;
          returnValue1 = await HelloBlockchainInstance.ResponseMessage.call();
  
          // Write an assertion below to check the return value of ResponseMessage.
          assert.equal('something', 'something', 'A correctness property about ResponseMessage of HelloBlockchain');
      });
  
      it('testing Responder of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var returnValue1;
          returnValue1 = await HelloBlockchainInstance.Responder.call();
  
          // Write an assertion below to check the return value of Responder.
          assert.equal('something', 'something', 'A correctness property about Responder of HelloBlockchain');
      });
  
      it('testing RequestMessage of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var returnValue1;
          returnValue1 = await HelloBlockchainInstance.RequestMessage.call();
  
          // Write an assertion below to check the return value of RequestMessage.
          assert.equal('something', 'something', 'A correctness property about RequestMessage of HelloBlockchain');
      });
  
      it('testing State of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var returnValue1;
          returnValue1 = await HelloBlockchainInstance.State.call();
  
          // Write an assertion below to check the return value of State.
          assert.equal('something', 'something', 'A correctness property about State of HelloBlockchain');
      });
  
      it('testing Requestor of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var returnValue1;
          returnValue1 = await HelloBlockchainInstance.Requestor.call();
  
          // Write an assertion below to check the return value of Requestor.
          assert.equal('something', 'something', 'A correctness property about Requestor of HelloBlockchain');
      });
  
      it('testing SendRequest of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var callerAccount = accounts[0];
          var requestMessage1 = "StringValue1";
          await HelloBlockchainInstance.SendRequest(requestMessage1, {from: callerAccount});
  
          // Because the function call can change the state of contract HelloBlockchain, please write assertions
          // below to check the contract state.
          assert.equal('something', 'something', 'A correctness property about SendRequest of HelloBlockchain');
      });
  
      it('testing SendResponse of HelloBlockchain', async () => {
          const HelloBlockchainInstance = await HelloBlockchain.deployed();
          var callerAccount = accounts[0];
          var responseMessage1 = "StringValue1";
          await HelloBlockchainInstance.SendResponse(responseMessage1, {from: callerAccount});
  
          // Because the function call can change the state of contract HelloBlockchain, please write assertions
          // below to check the contract state.
          assert.equal('something', 'something', 'A correctness property about SendResponse of HelloBlockchain');
      });
  
  });