appium-instruments/test/unit/early-failures-specs.js

IOS Instruments + instruments-without-delay launcher used by Appium

'use strict';

var base = require("./base"),
    sinon = base.sinon,
    Instruments = require('../../lib/main').Instruments,
    asyncCbStub = require("../utils/stubs").asyncCbStub;

describe('Early failures', function () {
  var clock;

  beforeEach(function () { clock = sinon.useFakeTimers(); });
  afterEach(function () { clock.restore(); });

  it('should call launch cb on setInstrumentsPath failure', function (done) {
    var instruments = new Instruments({});
    sinon.stub(instruments, "setInstrumentsPath", asyncCbStub(false, 50));
    var launchCbSpy = sinon.spy();
    var unexpectedExitCbSpy = sinon.spy();
    try { instruments.start(launchCbSpy, unexpectedExitCbSpy); } catch (ign) {}
    clock.tick(49);
    launchCbSpy.should.not.have.been.called;
    clock.tick(10);
    launchCbSpy.should.have.been.calledOnce;
    unexpectedExitCbSpy.should.not.have.been.called;
    done();
  });

  // TODO: update test or move to uiauto
  // it('should call launch cb on initSocketServer failure', function (done) {
  //   var instruments = new Instruments({});
  //   sinon.stub(instruments, "setInstrumentsPath", asyncCbStub(true, 0));
  //   sinon.stub(instruments, "initSocketServer", asyncCbStub(false, 50));
  //   var launchCbSpy = sinon.spy();
  //   var unexpectedExitCbSpy = sinon.spy();
  //   try { instruments.start(launchCbSpy, unexpectedExitCbSpy); } catch (ign) {}
  //   clock.tick(40);
  //   launchCbSpy.should.not.have.been.called;
  //   clock.tick(20);
  //   launchCbSpy.should.have.been.calledOnce;
  //   unexpectedExitCbSpy.should.not.have.been.called;
  //   done();
  // });

});