Fixing comments

Signed-off-by: Stefan Stefanov <[email protected]>

test/solidity/simple-auction/simple-auction.js

@@ -1,3 +1,22 @@
+/*-
+ *
+ * Hedera Smart Contracts
+ *
+ * Copyright (C) 2023 Hedera Hashgraph, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
 const { expect } = require('chai')
 const { ethers } = require('hardhat')
 const Constants = require('../../constants')
@@ -48,30 +67,16 @@ describe('Solidity Simple Auction example', function () {
   })
 
   it('should confirm bid not high enough scenario works: BidNotHighEnough', async function () {
-    try {
-      const tr = await contract.bid({ value: bidAmountSmall })
-      const receipt = await tr.wait();
-      expect(receipt).to.not.be.null
-    } catch (error) {
-      hasError = true
-      expect(error.code).to.be.equal('CALL_EXCEPTION')
-    }
-
-    expect(hasError).to.equal(true)
+    const tr = await contract.bid({ value: bidAmountSmall })
+    await expect(tr.wait()).to.eventually.be.rejected.and.have.property('code', 'CALL_EXCEPTION')
   })
 
   it('should revert a bid with "AuctionAlreadyEnded" error', async function () {
-    try {
-      console.log("Waiting for the next block")
-      await sleep(5000)
-      console.log("Done")
-      const tr = await contractShortLived.bid({ value: bidAmountSmall })
-      await tr.wait()
-    } catch (error) {
-      hasError = true
-    }
-
-    expect(hasError).to.equal(true)
+    console.log("Waiting for the next block")
+    await sleep(5000)
+    console.log("Done")
+    const tr = await contractShortLived.bid({ value: bidAmountSmall })
+    await expect(tr.wait()).to.eventually.be.rejected
   })
 
   it('should confirm "withdraw" function works', async function () {