vilmosioo

1. Run jest with worker count higher than 1. Empty test that just sleeps for a minute will do.
2. Kill one of the workers intentionally. In practice, they may die for whatever reason, for us we suspect it is OOM.
3. Jest will indefinitely hang.

Related and recent fix https://github.com/facebook/jest/pull/13054/files#diff-e99351d361fdd6f55d39c7c41af94576baccc2b9dce73a5bfd0b516c6ab648e9

However the workers may crash with other signals and those scenarios are not covered. In our case, after some debugging, the signal is null. For some reason these workers are crashing in jest-runtime at the compileFunction.call line, and causes a null exit code, which gets ignored. jest-runner waits on a thread pool that'll never fulfil the submitted job.

The signal appears to be SIGKILL instead of SIBABRT , and the exitCode appears to be null. Please see screenshots of the debug process.

vilmosioo

'use strict';

angular.module('myApp', [])
  .directive('myDirective', function(){
    return {
      restrict: 'E',
      template: '<div ng-if="isVisible"></div>',
      scope: true,
      controller: function(){
        $scope.isVisible = false;      

vilmosioo

angular.module('app', [])
  .directive('myAwsomeDirective', function($rootScope) {
    return {
      restrict: 'A',
      link: function(scope) {
        // $scope.$on() returns an unbind function of the binding
        //
        // So use the bind function directly within scope's $destroy event
        // to unbind event automatically.
        scope.$on('$destroy', $rootScope.$on('my:event', function() {

vilmosioo

var fs = require('fs'),
	path = require('path');

afterEach(function(){
	var passed = jasmine.getEnv().currentSpec.results().passed();
	// Replace all space characters in spec name with dashes
	var specName = jasmine.getEnv().currentSpec.description.replace(/ /g, '-'),
		baseFileName = specName,
		screenshotsDir = path.resolve(__dirname + '../screenshots/');

vilmosioo

exports.config = {
	
	// ----- What tests to run -----
	specs: [
		'test/e2e/*.js'
	],

	// ----- Capabilities to be passed to the webdriver instance ----
	capabilities: {}, // not required anymore

vilmosioo

// create a rejected promise
return protractor.promise.rejected();

// create a resolved promise
return protractor.promise.fulfilled();

vilmosioo

// create local branches that target remote branches
for branch in `git branch -a | grep remotes | grep -v HEAD | grep -v master `; do
   git branch --track ${branch#remotes/origin/} $branch
done

// delete all remote branches that have been merged to master
git branch --merged master | grep -v master | xargs -n 1 git push --delete origin

// delete all local branches that have been merged to master

vilmosioo

$routeProvider
  .when('/about-us', {
    title: 'About Us',
    templateUrl: 'views/about_us_view.html',
    controller: 'AboutUs_controller',
		resolve: {
      resolvedData: function($q, $timeout){
        // create a promise that only gets resolved when all components are loaded
        var defer = $q.defer();
        // Load and execute scripts. You can use any script loader you prefer. In this example I use $LAB

vilmosioo

// Initialize your angular app module

angular.module('ngApp', [/* any other dependet modules */])

// our configuration method

.config(function($controllerProvider, $compileProvider, $filterProvider, $provide){
  
  // Save old component registration methods (optional).
  angular.module('ngApp')._controller = angular.module('ngApp').controller;

vilmosioo

// How to register a controller normally

angular.module('ngApp').controller(/*controller code*/);

// How to register a controller after application bootstrap

$controllerProvider.register(/*controller code*/);