Catch error and reject() in testEvent

web3tests/testEvent.js

@@ -1,7 +1,7 @@
 const { assert } = require('chai');
 const Web3 = require('web3');
 const EventContract = require('../build/contracts/EventContract.json');
-const { deployContract, account, initWeb3, privKey } = require('../utils');
+const { deployContract, account, initWeb3, privKey, GAS_PRICE, GAS_LIMIT } = require('../utils');
 const sub_account = '0x6Be02d1d3665660d22FF9624b7BE0551ee1Ac91b';
 const contract = require("@truffle/contract");
 
@@ -28,7 +28,7 @@ describe("EventContract test", async () => {
     const cAddress = c._address;
 
     // init subscription
-    await new Promise(async (resolve) => {
+    await new Promise(async (resolve, reject) => {
       c.events.allEvents((error, data) => {
         assert.equal(data.event, 'e');
         assert.equal(data.address, cAddress);
@@ -38,7 +38,10 @@ describe("EventContract test", async () => {
         assert.equal(data.address, cAddress);
         resolve();
       })
-      .on('error', console.error);
+      .on('error', (err) => {
+        console.error(err);
+        reject();
+      });
 
       // initialize another web3 connection with dev signer and fire tx'es to subscribe to
       const anotherWeb3 = initWeb3();
@@ -47,8 +50,13 @@ describe("EventContract test", async () => {
         unlinked_binary: EventContract.bytecode,
       });
       EC.setProvider(anotherWeb3.currentProvider);
-      const cc = await EC.at(cAddress);
-      const tx = await cc.emitEvent({ from: account });
+      try {
+        const cc = await EC.at(cAddress);
+        const tx = await cc.emitEvent({ from: account });
+      } catch (err) {
+        console.error(err);
+        reject(err);
+      }
     });
   })
 });