liquid-democracy-2.js

const LiquidDemocracy = artifacts.require("LiquidDemocracy");

contract('LiquidDemocracy', function(accounts) {
  it('propose-vote-delegate', async function() {
    let instance = await LiquidDemocracy.deployed();
    let txs = [
      instance.newProposal('proposal 0'),
      instance.newProposal('proposal 1'),
      instance.newProposal('proposal 2')
    ];
    for (let i = 1; i < 10; i++) {
      txs.push(instance.addVoter(accounts[i]))
    }
    await Promise.all(txs);
    ...
  })
})