├── .angular-cli.json ├── .editorconfig ├── .gitignore ├── .vscode └── settings.json ├── LICENSE ├── README.md ├── e2e ├── app.e2e-spec.ts ├── app.po.ts └── tsconfig.e2e.json ├── karma.conf.js ├── package-lock.json ├── package.json ├── protractor.conf.js ├── src ├── app │ ├── app.component.html │ ├── app.component.ts │ ├── app.module.ts │ ├── services │ │ └── app.service.ts │ └── store │ │ ├── app.actions.ts │ │ ├── app.effect.spec.ts │ │ ├── app.effect.ts │ │ ├── app.reducer.ts │ │ ├── app.service-effect.spec.ts │ │ ├── app.service-effect.ts │ │ ├── app.state-effect.spec.ts │ │ ├── app.state-effect.ts │ │ ├── app.time-effect.spec.ts │ │ └── app.time-effect.ts ├── assets │ └── .gitkeep ├── environments │ ├── environment.prod.ts │ └── environment.ts ├── favicon.ico ├── index.html ├── main.ts ├── polyfills.ts ├── styles.css ├── test.ts ├── tsconfig.app.json ├── tsconfig.spec.json └── typings.d.ts ├── tsconfig.json └── tslint.json /.angular-cli.json: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "./node_modules/@angular/cli/lib/config/schema.json", 3 | "project": { 4 | "name": "testing-ng-rx" 5 | }, 6 | "apps": [ 7 | { 8 | "root": "src", 9 | "outDir": "dist", 10 | "assets": [ 11 | "assets", 12 | "favicon.ico" 13 | ], 14 | "index": "index.html", 15 | "main": "main.ts", 16 | "polyfills": "polyfills.ts", 17 | "test": "test.ts", 18 | "tsconfig": "tsconfig.app.json", 19 | "testTsconfig": "tsconfig.spec.json", 20 | "prefix": "app", 21 | "styles": [ 22 | "styles.css" 23 | ], 24 | "scripts": [], 25 | "environmentSource": "environments/environment.ts", 26 | "environments": { 27 | "dev": "environments/environment.ts", 28 | "prod": "environments/environment.prod.ts" 29 | } 30 | } 31 | ], 32 | "e2e": { 33 | "protractor": { 34 | "config": "./protractor.conf.js" 35 | } 36 | }, 37 | "lint": [ 38 | { 39 | "project": "src/tsconfig.app.json", 40 | "exclude": "**/node_modules/**" 41 | }, 42 | { 43 | "project": "src/tsconfig.spec.json", 44 | "exclude": "**/node_modules/**" 45 | }, 46 | { 47 | "project": "e2e/tsconfig.e2e.json", 48 | "exclude": "**/node_modules/**" 49 | } 50 | ], 51 | "test": { 52 | "karma": { 53 | "config": "./karma.conf.js" 54 | } 55 | }, 56 | "defaults": { 57 | "styleExt": "css", 58 | "component": {} 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | # Editor configuration, see http://editorconfig.org 2 | root = true 3 | 4 | [*] 5 | charset = utf-8 6 | indent_style = space 7 | indent_size = 2 8 | insert_final_newline = true 9 | trim_trailing_whitespace = true 10 | 11 | [*.md] 12 | max_line_length = off 13 | trim_trailing_whitespace = false 14 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # See http://help.github.com/ignore-files/ for more about ignoring files. 2 | 3 | # compiled output 4 | /dist 5 | /tmp 6 | /out-tsc 7 | 8 | # dependencies 9 | /node_modules 10 | 11 | # IDEs and editors 12 | /.idea 13 | .project 14 | .classpath 15 | .c9/ 16 | *.launch 17 | .settings/ 18 | *.sublime-workspace 19 | 20 | # IDE - VSCode 21 | .vscode/* 22 | !.vscode/settings.json 23 | !.vscode/tasks.json 24 | !.vscode/launch.json 25 | !.vscode/extensions.json 26 | 27 | # misc 28 | /.sass-cache 29 | /connect.lock 30 | /coverage 31 | /libpeerconnection.log 32 | npm-debug.log 33 | testem.log 34 | /typings 35 | yarn-error.log 36 | 37 | # e2e 38 | /e2e/*.js 39 | /e2e/*.map 40 | 41 | # System Files 42 | .DS_Store 43 | Thumbs.db 44 | -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "files.exclude": { 3 | "**/.git": true, 4 | "**/.svn": true, 5 | "**/.hg": true, 6 | "**/CVS": true, 7 | "**/.DS_Store": true, 8 | "node_modules": true, 9 | "e2e": true, 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2017 Adrian Fâciu 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Testing ngrx effects 2 | 3 | Small repository containing some samples on how to test ngrx effects. See linked medium article for more information. 4 | 5 | ## Running unit tests 6 | 7 | Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io). 8 | 9 | Tests are placed inside `src/app/store` inside the *.spec files. 10 | -------------------------------------------------------------------------------- /e2e/app.e2e-spec.ts: -------------------------------------------------------------------------------- 1 | import { AppPage } from './app.po'; 2 | 3 | describe('testing-ng-rx App', () => { 4 | let page: AppPage; 5 | 6 | beforeEach(() => { 7 | page = new AppPage(); 8 | }); 9 | 10 | it('should display welcome message', () => { 11 | page.navigateTo(); 12 | expect(page.getParagraphText()).toEqual('Welcome to app!'); 13 | }); 14 | }); 15 | -------------------------------------------------------------------------------- /e2e/app.po.ts: -------------------------------------------------------------------------------- 1 | import { browser, by, element } from 'protractor'; 2 | 3 | export class AppPage { 4 | navigateTo() { 5 | return browser.get('/'); 6 | } 7 | 8 | getParagraphText() { 9 | return element(by.css('app-root h1')).getText(); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /e2e/tsconfig.e2e.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../tsconfig.json", 3 | "compilerOptions": { 4 | "outDir": "../out-tsc/e2e", 5 | "baseUrl": "./", 6 | "module": "commonjs", 7 | "target": "es5", 8 | "types": [ 9 | "jasmine", 10 | "jasminewd2", 11 | "node" 12 | ] 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /karma.conf.js: -------------------------------------------------------------------------------- 1 | // Karma configuration file, see link for more information 2 | // https://karma-runner.github.io/1.0/config/configuration-file.html 3 | 4 | module.exports = function (config) { 5 | config.set({ 6 | basePath: '', 7 | frameworks: ['jasmine', '@angular/cli'], 8 | plugins: [ 9 | require('karma-jasmine'), 10 | require('karma-chrome-launcher'), 11 | require('karma-jasmine-html-reporter'), 12 | require('karma-coverage-istanbul-reporter'), 13 | require('@angular/cli/plugins/karma') 14 | ], 15 | client:{ 16 | clearContext: false // leave Jasmine Spec Runner output visible in browser 17 | }, 18 | coverageIstanbulReporter: { 19 | reports: [ 'html', 'lcovonly' ], 20 | fixWebpackSourcePaths: true 21 | }, 22 | angularCli: { 23 | environment: 'dev' 24 | }, 25 | reporters: ['progress', 'kjhtml'], 26 | port: 9876, 27 | colors: true, 28 | logLevel: config.LOG_INFO, 29 | autoWatch: true, 30 | browsers: ['Chrome'], 31 | singleRun: false 32 | }); 33 | }; 34 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "testing-ng-rx", 3 | "version": "0.0.0", 4 | "license": "MIT", 5 | "scripts": { 6 | "ng": "ng", 7 | "start": "ng serve", 8 | "build": "ng build", 9 | "test": "ng test", 10 | "lint": "ng lint", 11 | "e2e": "ng e2e" 12 | }, 13 | "private": true, 14 | "dependencies": { 15 | "@angular/animations": "^4.2.4", 16 | "@angular/common": "^4.2.4", 17 | "@angular/compiler": "^4.2.4", 18 | "@angular/core": "^4.2.4", 19 | "@angular/forms": "^4.2.4", 20 | "@angular/http": "^4.2.4", 21 | "@angular/platform-browser": "^4.2.4", 22 | "@angular/platform-browser-dynamic": "^4.2.4", 23 | "@angular/router": "^4.2.4", 24 | "@ngrx/core": "^1.2.0", 25 | "@ngrx/effects": "^4.0.5", 26 | "@ngrx/store": "^4.0.3", 27 | "@ngrx/store-devtools": "^4.0.0", 28 | "core-js": "^2.4.1", 29 | "rxjs": "^5.4.2", 30 | "zone.js": "^0.8.14" 31 | }, 32 | "devDependencies": { 33 | "@angular/cli": "1.3.2", 34 | "@angular/compiler-cli": "^4.2.4", 35 | "@angular/language-service": "^4.2.4", 36 | "@types/jasmine": "~2.5.53", 37 | "@types/jasminewd2": "~2.0.2", 38 | "@types/node": "~6.0.60", 39 | "codelyzer": "~3.1.1", 40 | "jasmine-core": "~2.6.2", 41 | "jasmine-marbles": "^0.1.0", 42 | "jasmine-spec-reporter": "~4.1.0", 43 | "karma": "~1.7.0", 44 | "karma-chrome-launcher": "~2.1.1", 45 | "karma-cli": "~1.0.1", 46 | "karma-coverage-istanbul-reporter": "^1.2.1", 47 | "karma-jasmine": "~1.1.0", 48 | "karma-jasmine-html-reporter": "^0.2.2", 49 | "protractor": "~5.1.2", 50 | "ts-node": "~3.2.0", 51 | "tslint": "~5.3.2", 52 | "typescript": "~2.3.3" 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /protractor.conf.js: -------------------------------------------------------------------------------- 1 | // Protractor configuration file, see link for more information 2 | // https://github.com/angular/protractor/blob/master/lib/config.ts 3 | 4 | const { SpecReporter } = require('jasmine-spec-reporter'); 5 | 6 | exports.config = { 7 | allScriptsTimeout: 11000, 8 | specs: [ 9 | './e2e/**/*.e2e-spec.ts' 10 | ], 11 | capabilities: { 12 | 'browserName': 'chrome' 13 | }, 14 | directConnect: true, 15 | baseUrl: 'http://localhost:4200/', 16 | framework: 'jasmine', 17 | jasmineNodeOpts: { 18 | showColors: true, 19 | defaultTimeoutInterval: 30000, 20 | print: function() {} 21 | }, 22 | onPrepare() { 23 | require('ts-node').register({ 24 | project: 'e2e/tsconfig.e2e.json' 25 | }); 26 | jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } })); 27 | } 28 | }; 29 | -------------------------------------------------------------------------------- /src/app/app.component.html: -------------------------------------------------------------------------------- 1 | 2 |
3 |

4 | Welcome to {{title}}! 5 |

6 |
7 |

Run 'ng test' to execute the tests

8 |

Look for them in the src/app/store folder

-------------------------------------------------------------------------------- /src/app/app.component.ts: -------------------------------------------------------------------------------- 1 | import { Component } from '@angular/core'; 2 | 3 | @Component({ 4 | selector: 'app-root', 5 | templateUrl: './app.component.html', 6 | }) 7 | export class AppComponent { 8 | title = 'app'; 9 | } 10 | -------------------------------------------------------------------------------- /src/app/app.module.ts: -------------------------------------------------------------------------------- 1 | import { BrowserModule } from '@angular/platform-browser'; 2 | import { NgModule } from '@angular/core'; 3 | 4 | import { StoreModule } from '@ngrx/store'; 5 | import { StoreDevtoolsModule } from '@ngrx/store-devtools'; 6 | import { EffectsModule } from '@ngrx/effects'; 7 | 8 | import { AppEffects } from './store/app.effect'; 9 | import { reducer } from './store/app.reducer'; 10 | 11 | import { AppComponent } from './app.component'; 12 | import { AppService } from './services/app.service'; 13 | import { AppServiceEffect } from './store/app.service-effect'; 14 | import { AppStateEffect } from './store/app.state-effect'; 15 | import { AppTimeEffect } from './store/app.time-effect'; 16 | 17 | @NgModule({ 18 | declarations: [ 19 | AppComponent 20 | ], 21 | imports: [ 22 | BrowserModule, 23 | 24 | StoreModule.forRoot({state: reducer}), 25 | StoreDevtoolsModule.instrument(), 26 | EffectsModule.forRoot([ 27 | AppEffects, 28 | AppServiceEffect, 29 | AppStateEffect, 30 | AppTimeEffect, 31 | ]), 32 | ], 33 | providers: [AppService], 34 | bootstrap: [AppComponent] 35 | }) 36 | export class AppModule { } 37 | -------------------------------------------------------------------------------- /src/app/services/app.service.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@angular/core'; 2 | import { Observable } from 'rxjs/Observable'; 3 | import 'rxjs/add/observable/of'; 4 | 5 | @Injectable() 6 | export class AppService { 7 | getDummyData() { 8 | // XHR call or some other async operation that returns an observable 9 | const dummyData = {}; 10 | return Observable.of(dummyData); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /src/app/store/app.actions.ts: -------------------------------------------------------------------------------- 1 | export const INCREMENT_ACTION = 'INCREMENT_ACTION'; 2 | export const UPDATE_TEXT_ACTION = 'UPDATE_TEXT_ACTION'; 3 | 4 | export const DATA_FETCH = 'DATA_FETCH'; 5 | export const DATA_FETCH_SUCCESS = 'DATA_FETCH_SUCCESS'; 6 | export const DATA_FETCH_FAILED = 'DATA_FETCH_FAILED'; 7 | 8 | export const DATA_WITH_STATE_FETCH = 'DATA_WITH_STATE_FETCH'; 9 | export const DATA_WITH_STATE_FETCH_SUCCESS = 'DATA_WITH_STATE_FETCH_SUCCESS'; 10 | 11 | export const DATA_WITH_DEBOUNCE_FETCH = 'DATA_WITH_DEBOUNCE_FETCH'; 12 | export const DATA_WITH_DEBOUNCE_FETCH_SUCCESS = 'DATA_WITH_DEBOUNCE_FETCH_SUCCESS'; 13 | -------------------------------------------------------------------------------- /src/app/store/app.effect.spec.ts: -------------------------------------------------------------------------------- 1 | import { Actions } from '@ngrx/effects'; 2 | import { cold } from 'jasmine-marbles'; 3 | 4 | import { AppEffects } from './app.effect'; 5 | import * as actions from './app.actions'; 6 | 7 | describe('testing app effects', () => { 8 | it('basic test', () => { 9 | const source = cold('a', { a: { type: actions.INCREMENT_ACTION } }); 10 | const effects = new AppEffects(new Actions(source)); 11 | 12 | const expected = cold('a', { a: { type: actions.UPDATE_TEXT_ACTION } }); 13 | expect(effects.updateTextOnIncrement$).toBeObservable(expected); 14 | }); 15 | }); 16 | -------------------------------------------------------------------------------- /src/app/store/app.effect.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@angular/core'; 2 | import { Effect, Actions } from '@ngrx/effects'; 3 | 4 | import 'rxjs/add/operator/mapTo'; 5 | 6 | import * as actions from './app.actions'; 7 | 8 | @Injectable() 9 | export class AppEffects { 10 | constructor(private actions$: Actions) { } 11 | 12 | @Effect() 13 | updateTextOnIncrement$ = this.actions$ 14 | .ofType(actions.INCREMENT_ACTION) 15 | // Any additional processing we might want to do here 16 | .mapTo(({ type: actions.UPDATE_TEXT_ACTION })); 17 | } 18 | -------------------------------------------------------------------------------- /src/app/store/app.reducer.ts: -------------------------------------------------------------------------------- 1 | import { Action } from '@ngrx/store'; 2 | import * as actions from './app.actions'; 3 | 4 | export interface AppState { 5 | count: number; 6 | text: string; 7 | } 8 | 9 | export const INITIAL_STATE: AppState = { 10 | count: 0, 11 | text: '', 12 | }; 13 | 14 | export function reducer(state = INITIAL_STATE, action: Action) { 15 | switch (action.type) { 16 | case actions.INCREMENT_ACTION: 17 | return { 18 | ...state, 19 | count: state.count++, 20 | }; 21 | case actions.UPDATE_TEXT_ACTION: 22 | return { 23 | ...state, 24 | text: 'Count value is: ' + state.count, 25 | }; 26 | default: 27 | return state; 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/app/store/app.service-effect.spec.ts: -------------------------------------------------------------------------------- 1 | import { Actions } from '@ngrx/effects'; 2 | import { cold } from 'jasmine-marbles'; 3 | import { Observable } from 'rxjs/Observable'; 4 | import 'rxjs/add/observable/throw'; 5 | 6 | import { AppServiceEffect } from './app.service-effect'; 7 | import * as actions from './app.actions'; 8 | 9 | describe('testing app service effects', () => { 10 | it('can fetch app data', () => { 11 | const source = cold('a', { a: { type: actions.DATA_FETCH } }); 12 | const service = createServiceStub({}); 13 | const effects = new AppServiceEffect(new Actions(source), service); 14 | 15 | const expected = cold('a', { a: { type: actions.DATA_FETCH_SUCCESS } }); 16 | expect(effects.fetchAppData$).toBeObservable(expected); 17 | }); 18 | 19 | it('can handle fetching data errors', () => { 20 | const source = cold('a', { a: { type: actions.DATA_FETCH } }); 21 | const service = createServiceStub(new Error('Error occurred!')); 22 | const effects = new AppServiceEffect(new Actions(source), service); 23 | 24 | const expected = cold('a', { a: { type: actions.DATA_FETCH_FAILED } }); 25 | expect(effects.fetchAppData$).toBeObservable(expected); 26 | }); 27 | 28 | function createServiceStub(response: any) { 29 | const service = jasmine.createSpyObj('service', [ 'getDummyData' ]); 30 | 31 | const isError = response instanceof Error; 32 | const serviceResponse = isError ? Observable.throw(response) : Observable.of(response); 33 | 34 | service.getDummyData.and.returnValue(serviceResponse); 35 | 36 | return service; 37 | } 38 | }); 39 | -------------------------------------------------------------------------------- /src/app/store/app.service-effect.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@angular/core'; 2 | import { Actions, Effect } from '@ngrx/effects'; 3 | 4 | import 'rxjs/add/operator/switchMap'; 5 | import 'rxjs/add/operator/mapTo'; 6 | import 'rxjs/add/operator/catch'; 7 | 8 | import * as actions from './app.actions'; 9 | import { AppService } from '../services/app.service'; 10 | import { Observable } from 'rxjs/Observable'; 11 | 12 | @Injectable() 13 | export class AppServiceEffect { 14 | constructor(private actions$: Actions, 15 | private appService: AppService, 16 | ) { } 17 | 18 | @Effect() 19 | fetchAppData$ = this.actions$ 20 | .ofType(actions.DATA_FETCH) 21 | .switchMap(_ => this.appService 22 | .getDummyData() 23 | .mapTo(({ type: actions.DATA_FETCH_SUCCESS })) // Usually here we also pass a payload to the action 24 | .catch(() => Observable.of({ type: actions.DATA_FETCH_FAILED })) 25 | ); 26 | } 27 | -------------------------------------------------------------------------------- /src/app/store/app.state-effect.spec.ts: -------------------------------------------------------------------------------- 1 | import { Actions } from '@ngrx/effects'; 2 | import { cold } from 'jasmine-marbles'; 3 | import { Observable } from 'rxjs/Observable'; 4 | 5 | import 'rxjs/add/observable/empty'; 6 | 7 | import * as actions from './app.actions'; 8 | import { AppStateEffect } from './app.state-effect'; 9 | import { reducer } from './app.reducer'; 10 | 11 | describe('app state effects', () => { 12 | it('can fetch data with args from state', () => { 13 | const source = cold('a', { a: { type: actions.DATA_WITH_STATE_FETCH } }); 14 | const storeStub = getStoreStub(); 15 | 16 | const effect = new AppStateEffect(new Actions(source), storeStub); 17 | 18 | const expected = cold('a', { a: { type: actions.DATA_WITH_STATE_FETCH_SUCCESS } }); 19 | expect(effect.fetchDataWithState$).toBeObservable(expected); 20 | }); 21 | 22 | function getStoreStub(): any { 23 | const initialAppState = reducer(undefined, { type: 'INIT_ACTION' }); 24 | return { 25 | select: (selector) => Observable.of(selector(initialAppState)) 26 | }; 27 | } 28 | }); 29 | -------------------------------------------------------------------------------- /src/app/store/app.state-effect.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@angular/core'; 2 | import { Actions, Effect } from '@ngrx/effects'; 3 | import { Store } from '@ngrx/store'; 4 | 5 | import 'rxjs/add/operator/withLatestFrom'; 6 | import 'rxjs/add/operator/map'; 7 | 8 | import { AppState } from './app.reducer'; 9 | import * as actions from './app.actions'; 10 | 11 | @Injectable() 12 | export class AppStateEffect { 13 | constructor(private actions$: Actions, 14 | private store: Store, 15 | ) { } 16 | 17 | numberStream$ = this.store.select(mf => mf.count); 18 | textStream$ = this.store.select(mf => mf.text); 19 | 20 | @Effect() 21 | fetchDataWithState$ = this.actions$ 22 | .ofType(actions.DATA_WITH_STATE_FETCH) 23 | .withLatestFrom(this.numberStream$, this.textStream$) 24 | .map(([action, number, text]) => ({ type: actions.DATA_WITH_STATE_FETCH_SUCCESS })); 25 | } 26 | -------------------------------------------------------------------------------- /src/app/store/app.time-effect.spec.ts: -------------------------------------------------------------------------------- 1 | import { Actions } from '@ngrx/effects'; 2 | import { cold, getTestScheduler } from 'jasmine-marbles'; 3 | import { Observable } from 'rxjs/Observable'; 4 | 5 | import * as actions from './app.actions'; 6 | import { AppTimeEffect } from './app.time-effect'; 7 | 8 | describe('app time effects', () => { 9 | it('can fetch data with debounce (mocking debounce)', () => { 10 | const source = cold('a', { a: { type: actions.DATA_WITH_DEBOUNCE_FETCH } }); 11 | 12 | mockObservable(); 13 | const effect = new AppTimeEffect(new Actions(source)); 14 | 15 | const expected = cold('a', { a: { type: actions.DATA_WITH_DEBOUNCE_FETCH_SUCCESS } }); 16 | expect(effect.fetchDataWithDebounce$).toBeObservable(expected); 17 | }); 18 | 19 | it('can fetch data with debounce (test scheduler)', () => { 20 | const source = cold('a', { a: { type: actions.DATA_WITH_DEBOUNCE_FETCH } }); 21 | 22 | mockObservableWithScheduler(getTestScheduler()); 23 | const effect = new AppTimeEffect(new Actions(source)); 24 | 25 | // - is a 10 frame interval, since we use 100 in the effect we use 10 - characters 26 | const expected = cold('----------a', { a: { type: actions.DATA_WITH_DEBOUNCE_FETCH_SUCCESS } }); 27 | expect(effect.fetchDataWithDebounce$).toBeObservable(expected); 28 | }); 29 | 30 | function mockObservable() { 31 | spyOn(Observable.prototype, 'debounceTime').and.callFake(function () { 32 | return this; 33 | }); 34 | } 35 | 36 | function mockObservableWithScheduler(scheduler) { 37 | const originalDebounce = Observable.prototype.debounceTime; 38 | spyOn(Observable.prototype, 'debounceTime').and.callFake(function (time) { 39 | return originalDebounce.call(this, time, scheduler); 40 | }); 41 | } 42 | }); 43 | -------------------------------------------------------------------------------- /src/app/store/app.time-effect.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@angular/core'; 2 | import { Actions, Effect } from '@ngrx/effects'; 3 | 4 | import 'rxjs/add/operator/debounceTime'; 5 | 6 | import * as actions from './app.actions'; 7 | 8 | @Injectable() 9 | export class AppTimeEffect { 10 | constructor(private actions$: Actions, 11 | ) { } 12 | 13 | @Effect() 14 | fetchDataWithDebounce$ = this.actions$ 15 | .ofType(actions.DATA_WITH_DEBOUNCE_FETCH) 16 | .debounceTime(100) 17 | // Call API service or some other processing 18 | .map(() => ({ type: actions.DATA_WITH_DEBOUNCE_FETCH_SUCCESS })); 19 | } 20 | -------------------------------------------------------------------------------- /src/assets/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adrianfaciu/testingNgRx/2849509aaeda3018e00f23e13cc6d5f3bef388d1/src/assets/.gitkeep -------------------------------------------------------------------------------- /src/environments/environment.prod.ts: -------------------------------------------------------------------------------- 1 | export const environment = { 2 | production: true 3 | }; 4 | -------------------------------------------------------------------------------- /src/environments/environment.ts: -------------------------------------------------------------------------------- 1 | // The file contents for the current environment will overwrite these during build. 2 | // The build system defaults to the dev environment which uses `environment.ts`, but if you do 3 | // `ng build --env=prod` then `environment.prod.ts` will be used instead. 4 | // The list of which env maps to which file can be found in `.angular-cli.json`. 5 | 6 | export const environment = { 7 | production: false 8 | }; 9 | -------------------------------------------------------------------------------- /src/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/adrianfaciu/testingNgRx/2849509aaeda3018e00f23e13cc6d5f3bef388d1/src/favicon.ico -------------------------------------------------------------------------------- /src/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | TestingNgRx 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /src/main.ts: -------------------------------------------------------------------------------- 1 | import { enableProdMode } from '@angular/core'; 2 | import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 3 | 4 | import { AppModule } from './app/app.module'; 5 | import { environment } from './environments/environment'; 6 | 7 | if (environment.production) { 8 | enableProdMode(); 9 | } 10 | 11 | platformBrowserDynamic().bootstrapModule(AppModule); 12 | -------------------------------------------------------------------------------- /src/polyfills.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * This file includes polyfills needed by Angular and is loaded before the app. 3 | * You can add your own extra polyfills to this file. 4 | * 5 | * This file is divided into 2 sections: 6 | * 1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers. 7 | * 2. Application imports. Files imported after ZoneJS that should be loaded before your main 8 | * file. 9 | * 10 | * The current setup is for so-called "evergreen" browsers; the last versions of browsers that 11 | * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera), 12 | * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile. 13 | * 14 | * Learn more in https://angular.io/docs/ts/latest/guide/browser-support.html 15 | */ 16 | 17 | /*************************************************************************************************** 18 | * BROWSER POLYFILLS 19 | */ 20 | 21 | /** IE9, IE10 and IE11 requires all of the following polyfills. **/ 22 | // import 'core-js/es6/symbol'; 23 | // import 'core-js/es6/object'; 24 | // import 'core-js/es6/function'; 25 | // import 'core-js/es6/parse-int'; 26 | // import 'core-js/es6/parse-float'; 27 | // import 'core-js/es6/number'; 28 | // import 'core-js/es6/math'; 29 | // import 'core-js/es6/string'; 30 | // import 'core-js/es6/date'; 31 | // import 'core-js/es6/array'; 32 | // import 'core-js/es6/regexp'; 33 | // import 'core-js/es6/map'; 34 | // import 'core-js/es6/weak-map'; 35 | // import 'core-js/es6/set'; 36 | 37 | /** IE10 and IE11 requires the following for NgClass support on SVG elements */ 38 | // import 'classlist.js'; // Run `npm install --save classlist.js`. 39 | 40 | /** Evergreen browsers require these. **/ 41 | import 'core-js/es6/reflect'; 42 | import 'core-js/es7/reflect'; 43 | 44 | 45 | /** 46 | * Required to support Web Animations `@angular/animation`. 47 | * Needed for: All but Chrome, Firefox and Opera. http://caniuse.com/#feat=web-animation 48 | **/ 49 | // import 'web-animations-js'; // Run `npm install --save web-animations-js`. 50 | 51 | 52 | 53 | /*************************************************************************************************** 54 | * Zone JS is required by Angular itself. 55 | */ 56 | import 'zone.js/dist/zone'; // Included with Angular CLI. 57 | 58 | 59 | 60 | /*************************************************************************************************** 61 | * APPLICATION IMPORTS 62 | */ 63 | 64 | /** 65 | * Date, currency, decimal and percent pipes. 66 | * Needed for: All but Chrome, Firefox, Edge, IE11 and Safari 10 67 | */ 68 | // import 'intl'; // Run `npm install --save intl`. 69 | /** 70 | * Need to import at least one locale-data with intl. 71 | */ 72 | // import 'intl/locale-data/jsonp/en'; 73 | -------------------------------------------------------------------------------- /src/styles.css: -------------------------------------------------------------------------------- 1 | /* You can add global styles to this file, and also import other style files */ 2 | -------------------------------------------------------------------------------- /src/test.ts: -------------------------------------------------------------------------------- 1 | // This file is required by karma.conf.js and loads recursively all the .spec and framework files 2 | 3 | import 'zone.js/dist/long-stack-trace-zone'; 4 | import 'zone.js/dist/proxy.js'; 5 | import 'zone.js/dist/sync-test'; 6 | import 'zone.js/dist/jasmine-patch'; 7 | import 'zone.js/dist/async-test'; 8 | import 'zone.js/dist/fake-async-test'; 9 | import { getTestBed } from '@angular/core/testing'; 10 | import { 11 | BrowserDynamicTestingModule, 12 | platformBrowserDynamicTesting 13 | } from '@angular/platform-browser-dynamic/testing'; 14 | 15 | // Unfortunately there's no typing for the `__karma__` variable. Just declare it as any. 16 | declare const __karma__: any; 17 | declare const require: any; 18 | 19 | // Prevent Karma from running prematurely. 20 | __karma__.loaded = function () {}; 21 | 22 | // First, initialize the Angular testing environment. 23 | getTestBed().initTestEnvironment( 24 | BrowserDynamicTestingModule, 25 | platformBrowserDynamicTesting() 26 | ); 27 | // Then we find all the tests. 28 | const context = require.context('./', true, /\.spec\.ts$/); 29 | // And load the modules. 30 | context.keys().map(context); 31 | // Finally, start Karma to run the tests. 32 | __karma__.start(); 33 | -------------------------------------------------------------------------------- /src/tsconfig.app.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../tsconfig.json", 3 | "compilerOptions": { 4 | "outDir": "../out-tsc/app", 5 | "baseUrl": "./", 6 | "module": "es2015", 7 | "types": [] 8 | }, 9 | "exclude": [ 10 | "test.ts", 11 | "**/*.spec.ts" 12 | ] 13 | } 14 | -------------------------------------------------------------------------------- /src/tsconfig.spec.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../tsconfig.json", 3 | "compilerOptions": { 4 | "outDir": "../out-tsc/spec", 5 | "baseUrl": "./", 6 | "module": "commonjs", 7 | "target": "es5", 8 | "types": [ 9 | "jasmine", 10 | "node" 11 | ] 12 | }, 13 | "files": [ 14 | "test.ts" 15 | ], 16 | "include": [ 17 | "**/*.spec.ts", 18 | "**/*.d.ts" 19 | ] 20 | } 21 | -------------------------------------------------------------------------------- /src/typings.d.ts: -------------------------------------------------------------------------------- 1 | /* SystemJS module definition */ 2 | declare var module: NodeModule; 3 | interface NodeModule { 4 | id: string; 5 | } 6 | -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compileOnSave": false, 3 | "compilerOptions": { 4 | "outDir": "./dist/out-tsc", 5 | "sourceMap": true, 6 | "declaration": false, 7 | "moduleResolution": "node", 8 | "emitDecoratorMetadata": true, 9 | "experimentalDecorators": true, 10 | "target": "es5", 11 | "typeRoots": [ 12 | "node_modules/@types" 13 | ], 14 | "lib": [ 15 | "es2017", 16 | "dom" 17 | ] 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /tslint.json: -------------------------------------------------------------------------------- 1 | { 2 | "rulesDirectory": [ 3 | "node_modules/codelyzer" 4 | ], 5 | "rules": { 6 | "arrow-return-shorthand": true, 7 | "callable-types": true, 8 | "class-name": true, 9 | "comment-format": [ 10 | true, 11 | "check-space" 12 | ], 13 | "curly": true, 14 | "eofline": true, 15 | "forin": true, 16 | "import-blacklist": [ 17 | true, 18 | "rxjs" 19 | ], 20 | "import-spacing": true, 21 | "indent": [ 22 | true, 23 | "spaces" 24 | ], 25 | "interface-over-type-literal": true, 26 | "label-position": true, 27 | "max-line-length": [ 28 | true, 29 | 140 30 | ], 31 | "member-access": false, 32 | "member-ordering": [ 33 | true, 34 | { 35 | "order": [ 36 | "static-field", 37 | "instance-field", 38 | "static-method", 39 | "instance-method" 40 | ] 41 | } 42 | ], 43 | "no-arg": true, 44 | "no-bitwise": true, 45 | "no-console": [ 46 | true, 47 | "debug", 48 | "info", 49 | "time", 50 | "timeEnd", 51 | "trace" 52 | ], 53 | "no-construct": true, 54 | "no-debugger": true, 55 | "no-duplicate-super": true, 56 | "no-empty": false, 57 | "no-empty-interface": true, 58 | "no-eval": true, 59 | "no-inferrable-types": [ 60 | true, 61 | "ignore-params" 62 | ], 63 | "no-misused-new": true, 64 | "no-non-null-assertion": true, 65 | "no-shadowed-variable": true, 66 | "no-string-literal": false, 67 | "no-string-throw": true, 68 | "no-switch-case-fall-through": true, 69 | "no-trailing-whitespace": true, 70 | "no-unnecessary-initializer": true, 71 | "no-unused-expression": true, 72 | "no-use-before-declare": true, 73 | "no-var-keyword": true, 74 | "object-literal-sort-keys": false, 75 | "one-line": [ 76 | true, 77 | "check-open-brace", 78 | "check-catch", 79 | "check-else", 80 | "check-whitespace" 81 | ], 82 | "prefer-const": true, 83 | "quotemark": [ 84 | true, 85 | "single" 86 | ], 87 | "radix": true, 88 | "semicolon": [ 89 | true, 90 | "always" 91 | ], 92 | "triple-equals": [ 93 | true, 94 | "allow-null-check" 95 | ], 96 | "typedef-whitespace": [ 97 | true, 98 | { 99 | "call-signature": "nospace", 100 | "index-signature": "nospace", 101 | "parameter": "nospace", 102 | "property-declaration": "nospace", 103 | "variable-declaration": "nospace" 104 | } 105 | ], 106 | "typeof-compare": true, 107 | "unified-signatures": true, 108 | "variable-name": false, 109 | "whitespace": [ 110 | true, 111 | "check-branch", 112 | "check-decl", 113 | "check-operator", 114 | "check-separator", 115 | "check-type" 116 | ], 117 | "directive-selector": [ 118 | true, 119 | "attribute", 120 | "app", 121 | "camelCase" 122 | ], 123 | "component-selector": [ 124 | true, 125 | "element", 126 | "app", 127 | "kebab-case" 128 | ], 129 | "use-input-property-decorator": true, 130 | "use-output-property-decorator": true, 131 | "use-host-property-decorator": true, 132 | "no-input-rename": true, 133 | "no-output-rename": true, 134 | "use-life-cycle-interface": true, 135 | "use-pipe-transform-interface": true, 136 | "component-class-suffix": true, 137 | "directive-class-suffix": true, 138 | "no-access-missing-member": true, 139 | "templates-use-public": true, 140 | "invoke-injectable": true 141 | } 142 | } 143 | --------------------------------------------------------------------------------