web3.js/test/ipcprovider.js

var chai = require('chai');
var assert = chai.assert;
var SandboxedModule = require('sandboxed-module');

SandboxedModule.registerBuiltInSourceTransformer('istanbul');
var IpcProvider = SandboxedModule.require('../lib/web3/ipcprovider', {
    requires: {
        'net': require('./helpers/FakeIpcRequest')
    }
});

describe('lib/web3/ipcprovider', function () {
    // describe('send', function () {
    //     it('should send basic request', function () {
    //         var provider = new HttpProvider();
    //         var result = provider.send({});

    //         assert.equal(typeof result, 'object');
    //     });
    // });

    describe('sendAsync', function () {
        it('should send basic async request', function (done) {
            var provider = new IpcProvider();

            provider.sendAsync({id: 1}, function (err, result) {
                assert.equal(typeof result, 'object');
                done();
            });
        }); 
    });
});