message: remove unnecessary variables from solidity test, rename totalRetired to expectedTotalRetired
diff: @@ -27,7 +27,6 @@ describe("Net Emissions Token Network", function() {
  let contract = await deployContract();
  const allAddresses = await ethers.getSigners();
  - let ownerAddress = allAddresses[0];
  let dealerAddress = allAddresses[1];
  let consumerAddress = allAddresses[2];
  @@ -145,7 +144,6 @@ describe("Net Emissions Token Network", function() {
  let contract = await deployContract();
  const allAddresses = await ethers.getSigners();
  - let ownerAddress = allAddresses[0];
  let dealerAddress = allAddresses[1];
  let consumerAddress = allAddresses[2];
  @@ -360,11 +358,11 @@ describe("Net Emissions Token Network", function() {
  let retireThree = await contract.retire(consumerAddress.address, tokenId + 2, retireAmount);
  // get total balance of tokens of this type. It should correctly return both the available and retired balances from all the tokens.
  - let totalRetired = (retireAmount * 3).toString();
  - let expectedTotalAvailable = (quantity * 3 - totalRetired).toString();
  + let expectedTotalRetired = (retireAmount * 3).toString();
  + let expectedTotalAvailable = (quantity * 3 - expectedTotalRetired).toString();
  let allBalances = await contract
  .getBothBalanceByTokenId(allTokenTypeId[0])
  - .then((response) => expect(response.toString()).to.equal(`${expectedTotalAvailable},${totalRetired}`));
  + .then((response) => expect(response.toString()).to.equal(`${expectedTotalAvailable},${expectedTotalRetired}`));
  // verify other tokenTypeId balances are empty
  let allBalancesTwo = await contract
  @@ -546,11 +544,11 @@ describe("Net Emissions Token Network", function() {
  let retireThree = await contract.retire(consumerAddress.address, tokenId + 2, retireAmount);
  // get total balance of tokens of this type. It should correctly return both the available and retired balances from all the tokens.
  - let totalRetired = (retireAmount * 3).toString();
  - let expectedTotalAvailable = (quantity * 3 - totalRetired).toString();
  + let expectedTotalRetired = (retireAmount * 3).toString();
  + let expectedTotalAvailable = (quantity * 3 - expectedTotalRetired).toString();
  let allBalances = await contract
  .getBothBalanceByTokenId(allTokenTypeId[1])
  - .then((response) => expect(response.toString()).to.equal(`${expectedTotalAvailable},${totalRetired}`));
  + .then((response) => expect(response.toString()).to.equal(`${expectedTotalAvailable},${expectedTotalRetired}`));
  // verify other tokenTypeId balances are empty
  let allBalancesTwo = await contract
  @@ -704,11 +702,11 @@ describe("Net Emissions Token Network", function() {
  );
  // get total balance of tokens of this type. It should correctly return both the available and retired balances from all the tokens.
  - let totalRetired = (quantity * 3).toString();
  + let expectedTotalRetired = (quantity * 3).toString();
  let expectedTotalAvailable = "0";
  let allBalances = await contract
  .getBothBalanceByTokenId(allTokenTypeId[2])
  - .then((response) => expect(response.toString()).to.equal(`${expectedTotalAvailable},${totalRetired}`));
  + .then((response) => expect(response.toString()).to.equal(`${expectedTotalAvailable},${expectedTotalRetired}`));
  // verify other tokenTypeId balances are empty
  let allBalancesTwo = await contract
  