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Angular Tour Of Heroes

This project was generated with Angular CLI version 1.4.2.

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Code scaffolding

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.


Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor. Before running the tests make sure you are serving the app via ng serve.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.


I wrote several tests for this tutorial app.

Component and Service Tests

The component and service tests will be executed in a browser. Each test checks a component or service for itself. The data for the tests is mocked.

  • Component test files has the ending *.component.spec.ts
  • Service test files has the ending *.service.spec.ts
  • The configuration can be found in the karma.conf.js file

These tests will be executed with ng test

E2E Tests

To test several components in one test you can run E2E tests. These tests are working with Selenium / WebDriver and the syntax and patterns are very similar.

  • E2E test files are located in the e2e directory
  • The configuration can be found in the protractor.conf.js file

These tests will be executed with ng e2e.


Used the official Angular tutorial to develop the Tour of Heroes app and developed tests for this app.



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