remix-project/remix-simulator/test/misc.js

var Web3 = require('web3')
var RemixSim = require('../index.js')
let web3 = new Web3();
var assert = require('assert')

describe("Misc", function() {

  before(function() {
    let provider = new RemixSim.Provider()
    web3.setProvider(provider)
  })

  it("should get correct remix simulator version", async function(done) {
    web3._requestManager.send({method: 'web3_clientVersion', params: []}, (err, version) => {
      let remix_version = require('../package.json').version
      assert.equal(version, "Remix Simulator/" + remix_version)
      done();
    })
  })

  it("should get protocol version", async function() {
    web3._requestManager.send({method: 'eth_protocolVersion', params: []}, (err, result) => {
      assert.equal(result, "0x3f")
    })
  })

  it("should get if is syncing", async function() {
    let isSyncing = await web3.eth.isSyncing()
    assert.equal(isSyncing, false)
  })

  it("should get if is mining", async function() {
    let isMining = await web3.eth.isMining()
    assert.equal(isMining, false)
  })

  it("should get hashrate", async function() {
    let hashrate = await web3.eth.getHashrate()
    assert.equal(hashrate, 0)
  })

  it("should get result of a sha3", async function() {
    web3._requestManager.send({method: 'web3_sha3', params: ["0x68656c6c6f20776f726c64"]}, (err, result) => {
      assert.equal(result, "0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad")
    })
  })

});