Whats mistakes with this angular2 unit test setup? - unit-testing

Question

my application is running good but unit test doesn't work.
below error throws when i try to npm test
**
help me to resolve my issue
and whats the correct procedure to follow angular2 unit test,
thanks in advance..
package.json
{
"name": "angular-quickstart",
"version": "1.0.0",
"description": "QuickStart package.json from the documentation, supplemented with testing support",
"scripts": {
"start": "tsc && concurrently \"tsc -w\" \"lite-server\" ",
"docker-build": "docker build -t ng2-quickstart .",
"docker": "npm run docker-build && docker run -it --rm -p 3000:3000 -p 3001:3001 ng2-quickstart",
"pree2e": "npm run webdriver:update",
"e2e": "tsc && concurrently \"http-server -s\" \"protractor protractor.config.js\" --kill-others --success first",
"lint": "tslint ./app/**/*.ts -t verbose",
"lite": "lite-server",
"postinstall": "typings install",
"test": "tsc && concurrently \"tsc -w\" \"karma start karma.conf.js\"",
"test-once": "tsc && karma start karma.conf.js --single-run",
"tsc": "tsc",
"tsc:w": "tsc -w",
"typings": "typings",
"webdriver:update": "webdriver-manager update"
},
"keywords": [],
"author": "KOC",
"license": "ISC",
"dependencies": {
"#angular/common": "2.0.0",
"#angular/compiler": "2.0.0",
"#angular/core": "2.0.0",
"#angular/forms": "2.0.0",
"#angular/http": "2.0.0",
"#angular/platform-browser": "2.0.0",
"#angular/platform-browser-dynamic": "2.0.0",
"#angular/router": "3.0.0",
"#angular/upgrade": "2.0.0",
"angular-2-local-storage": "0.0.19",
"angular-in-memory-web-api": "~0.1.0",
"angular2-google-maps": "^0.15.0",
"angular2-highcharts": "^0.3.4",
"angular2-logger": "^0.5.0",
"bootstrap": "^3.3.6",
"core-js": "^2.4.1",
"ng2-modal": "0.0.21",
"ng2-pagination": "^0.5.1",
"reflect-metadata": "^0.1.3",
"rxjs": "5.0.0-beta.12",
"systemjs": "0.19.38",
"zone.js": "^0.6.23"
},
"devDependencies": {
"concurrently": "^2.2.0",
"lite-server": "^2.2.2",
"typescript": "^2.0.3",
"typings": "^1.4.0",
"canonical-path": "0.0.2",
"http-server": "^0.9.0",
"tslint": "^3.15.1",
"lodash": "^4.16.1",
"jasmine-core": "~2.5.2",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-htmlfile-reporter": "^0.3.4",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^3.3.0",
"rimraf": "^2.5.2",
"#types/core-js": "^0.9.34"
},
"repository": {},
"main": "karma-test-shim.js"
}
**
karma.conf.js
**
// #docregion
module.exports = function(config) {
var appBase = 'app/'; // transpiled app JS and map files
var appSrcBase = 'app/'; // app source TS files
var appAssets = 'base/app/'; // component assets fetched by Angular's compiler
var testBase = 'testing/'; // transpiled test JS and map files
var testSrcBase = 'testing/'; // test source TS files
config.set({
basePath: '',
frameworks: ['jasmine'],
plugins: [
require('karma-jasmine'),
require('karma-chrome-launcher'),
require('karma-jasmine-html-reporter'), // click "Debug" in browser to see it
require('karma-htmlfile-reporter') // crashing w/ strange socket error
],
customLaunchers: {
// From the CLI. Not used here but interesting
// chrome setup for travis CI using chromium
Chrome_travis_ci: {
base: 'Chrome',
flags: ['--no-sandbox']
}
},
files: [
// System.js for module loading
'node_modules/systemjs/dist/system.src.js',
// Polyfills
'node_modules/core-js/client/shim.js',
'node_modules/reflect-metadata/Reflect.js',
// zone.js
'node_modules/zone.js/dist/zone.js',
'node_modules/zone.js/dist/long-stack-trace-zone.js',
'node_modules/zone.js/dist/proxy.js',
'node_modules/zone.js/dist/sync-test.js',
'node_modules/zone.js/dist/jasmine-patch.js',
'node_modules/zone.js/dist/async-test.js',
'node_modules/zone.js/dist/fake-async-test.js',
// RxJs
{ pattern: 'node_modules/rxjs/**/*.js', included: false, watched: false },
{ pattern: 'node_modules/rxjs/**/*.js.map', included: false, watched: false },
// Paths loaded via module imports:
// Angular itself
{pattern: 'node_modules/#angular/**/*.js', included: false, watched: false},
{pattern: 'node_modules/#angular/**/*.js.map', included: false, watched: false},
{pattern: 'systemjs.config.js', included: false, watched: false},
{pattern: 'systemjs.config.extras.js', included: false, watched: false},
'karma-test-shim.js',
// transpiled application & spec code paths loaded via module imports
{pattern: appBase + '**/*.js', included: false, watched: true},
{pattern: testBase + '**/*.js', included: false, watched: true},
// Asset (HTML & CSS) paths loaded via Angular's component compiler
// (these paths need to be rewritten, see proxies section)
{pattern: appBase + '**/*.html', included: false, watched: true},
{pattern: appBase + '**/*.css', included: false, watched: true},
// Paths for debugging with source maps in dev tools
{pattern: appSrcBase + '**/*.ts', included: false, watched: false},
{pattern: appBase + '**/*.js.map', included: false, watched: false},
{pattern: testSrcBase + '**/*.ts', included: false, watched: false},
{pattern: testBase + '**/*.js.map', included: false, watched: false}
],
// Proxied base paths for loading assets
proxies: {
// required for component assets fetched by Angular's compiler
"/app/": appAssets
},
exclude: [],
preprocessors: {},
// disabled HtmlReporter; suddenly crashing w/ strange socket error
reporters: ['progress', 'kjhtml'],//'html'],
// HtmlReporter configuration
htmlReporter: {
// Open this file to see results in browser
outputFile: '_test-output/tests.html',
// Optional
pageTitle: 'Unit Tests',
subPageTitle: __dirname
},
port: 9876,
colors: true,
logLevel: config.LOG_INFO,
autoWatch: true,
browsers: ['Chrome'],
singleRun: false
})
}
**
systemjs.config.js
**
/**
* System configuration for Angular samples
* Adjust as necessary for your application needs.
*/
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
app: 'app',
// angular bundles
'#angular/core': 'npm:#angular/core/bundles/core.umd.js',
'#angular/common': 'npm:#angular/common/bundles/common.umd.js',
'#angular/compiler': 'npm:#angular/compiler/bundles/compiler.umd.js',
'#angular/platform-browser': 'npm:#angular/platform-browser/bundles/platform-browser.umd.js',
'#angular/platform-browser-dynamic': 'npm:#angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'#angular/http': 'npm:#angular/http/bundles/http.umd.js',
'#angular/router': 'npm:#angular/router/bundles/router.umd.js',
'#angular/forms': 'npm:#angular/forms/bundles/forms.umd.js',
'#angular/upgrade': 'npm:#angular/upgrade/bundles/upgrade.umd.js',
// other libraries
'rxjs': 'npm:rxjs',
'angular2-google-maps/core': 'npm:angular2-google-maps/core/core.umd.js',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api',
'angular2-highcharts': 'npm:angular2-highcharts',
'highcharts/highstock.src': 'npm:highcharts/highstock.js',
'highcharts/highcharts-3d': 'npm:highcharts/highcharts-3d.js',
'highcharts': 'npm:highcharts',
'HighchartExporting': 'npm:highcharts/modules/exporting.js',
'HighchartCSVExporting': 'npm:highcharts/modules/export-csv.js',
'angular-2-local-storage': 'npm:angular-2-local-storage',
'angular2-logger': 'npm:angular2-logger',
'ng2-pagination': 'npm:ng2-pagination',
"ng2-modal": "node_modules/ng2-modal",
//'angular2-modal': 'npm:angular2-modal',
//'angular2-modal/plugins/bootstrap': 'npm:angular2-modal/plugins/bootstrap'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
main: './main.js',
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
},
'angular-in-memory-web-api': {
main: './index.js',
defaultExtension: 'js'
},
'angular2-highcharts': {
main: 'index',
format: 'cjs',
defaultExtension: 'js'
},
'highcharts': {
defaultExtension: 'js',
format: 'cjs'
},
'HighchartExporting': {
defaultExtension: 'js',
format: 'cjs'
},
'HighchartCSVExporting': {
defaultExtension: 'js',
format: 'cjs'
},
'angular-2-local-storage': { main: 'dist/index.js', defaultExtension: 'js' },
'angular2-logger': { main: 'core.js', defaultExtension: 'js' },
'ng2-pagination': {
main: 'index',
format: 'cjs',
defaultExtension: 'js'
},
"ng2-modal": { "main": "index.js", "defaultExtension": "js" },
//'angular2-modal': { defaultExtension: 'js', main: 'bundles/angular2-modal.umd' }
}
});
})(this);
**
app.component.spec.ts
**
/* tslint:disable:no-unused-variable */
import { AppComponent } from './app.component';
import { async, ComponentFixture, TestBed } from '#angular/core/testing';
import { By } from '#angular/platform-browser';
import { DebugElement } from '#angular/core';
//////// SPECS /////////////
describe('AppComponent', function () {
let de: DebugElement;
let deClick: DebugElement;
let comp: AppComponent;
let fixture: ComponentFixture<AppComponent>;
beforeEach(async(() => {
TestBed.configureTestingModule({
declarations: [ AppComponent ]
})
.compileComponents();
}));
beforeEach(() => {
fixture = TestBed.createComponent(AppComponent);
comp = fixture.componentInstance;
de = fixture.debugElement.query(By.css('h1'));
debugger;
deClick=fixture.debugElement.query(By.css('input'));
});
it('should create component', () => expect(comp).toBeDefined() );
it('should have expected <h2> text', () => {
fixture.detectChanges();
const h1 = de.nativeElement;
expect(h1.innerText).toEqual('Hello Angular');
});
});