laconicd/tests/solidity/suites/storage/test/2_test_events.test.js

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const EventTest = artifacts.require('EventTest');
const truffleAssert = require('truffle-assertions');
contract('Test EventTest Contract', async function (accounts) {
let eventInstance;
before(function () {
console.log(`Using Accounts (${accounts.length}): \n${accounts.join('\n')}`);
console.log('==========================\n');
})
it('should deploy EventTest contract', async function () {
eventInstance = await EventTest.new();
console.log(`Deployed EventTest at: ${eventInstance.address}`);
expect(eventInstance.address).not.to.be.undefined;
});
it('should emit events', async function () {
const tx = await eventInstance.storeWithEvent(888);
truffleAssert.eventEmitted(tx, 'ValueStored1', events => {
return events['0'].toString() === '888';
});
truffleAssert.eventEmitted(tx, 'ValueStored2', events => {
return events['0'].toString() === 'TestMsg' && events['1'].toString() === '888';
});
truffleAssert.eventEmitted(tx, 'ValueStored3', events => {
return events['0'].toString() === 'TestMsg' && events['1'].toString() === '888' && events['2'].toString() === '888';
});
});
})