Resources to reproduce darq-truffle sender not updating

args.test.js

const ArgsTest = artifacts.require('ArgumentsTest');

contract('Arguments test', function(accounts) {
    let instance;
    let sender;

    before(async () => {
        instance = await ArgsTest.new();
        sender = accounts[2];
        console.log('Default sender account: ', accounts[0])
        console.log('Updated sender account: ', sender);
    });

    it('Records default sender', async () => {
        const recordedSender = await instance.noArgs();
        
        assert.equal(recordedSender, accounts[0], 'Sender is not changed');
    });

    it('updates message sender no arguments', async () => {
        const recordedSender = await instance.noArgs({from: sender});

        assert.equal(recordedSender, sender, 'Sender is not changed');
    });
    
    it('updates message sender with single arguments', async () => {
        const recordedSender = await instance.singleArg(5, {from: sender});

        assert.equal(recordedSender, sender, 'Sender is not changed');
    });

    it('updates message sender with multiple arguments', async () => {
        const recordedSender = await instance.multipleArgs(5, true, {from: sender});

        assert.equal(recordedSender, sender, 'Sender is not changed');
    });
})

ArgumentsTest.sol

pragma solidity ^0.4.23;

contract ArgumentsTest {
    
    function noArgs () view public returns (address) {
        return msg.sender;
    }

    function singleArg(uint16 foo) view public returns (address) {
        return msg.sender;
    }

    function multipleArgs(uint16 foo, bool bar) view public returns (address) {
        return msg.sender;
    }
}