Skip to main content
100%

Example of how you can test your AngularJS providers.

✓ Published0🌍 Public
Aackuser
Last edited Jan 17, 2014
Created on Oct 10, 2016

This example demonstrates how to test AngularJS providers using the Karma test runner with Jasmine specifications. The code defines a simple configurable provider with a default value and setter method, then verifies both default and configured behaviors through injected instances. The provider exposes `getValue` and `throwValue` functions, which the specs check for expected output and error messages. Tests run in PhantomJS, with AngularJS and angular-mocks loaded as dependencies.

AI-generated description

What is this?

An example of how you can test your AngularJS providers.

Relevant files

  • sampleProvider.js - A very simple configurable provider.
  • sampleProvider_spec.js - Some tests for the provider that should give you an idea of how you might test your real provider

How to run

npm install
bower install
karma start karma.conf.js

Links

Similar vizzes

Loading thumbnail…

Gist 159a8117261c02868bf3bb34f860ab9c

This example shows unit tests for an Angular `SampleService` that fetches airport data from a remote API. The service exposes two methods: `fetchAll$` returns a sorted list of airports, while `fetchByIATA$` retrieves a single airport by its IATA code. The tests use Angular’s `HttpClientTestingModule` and `HttpTestingController` to mock HTTP requests and flush dummy JSON data. The code verifies that the service correctly parses and orders the response, relying on RxJS observables and Angular’s dependency injection for testability.

Aackuser
59% match
Loading thumbnail…

Testing An Angular CLI Project in a Headless Environment

This example shows how to configure an Angular CLI project for continuous integration in a headless Docker environment. It demonstrates replacing the default Chrome browser with Firefox, launched through Xvfb, a virtual frame buffer that provides an in-memory X11 display server. The code updates karma.conf.js to use the karma-firefox-launcher plugin and runs the test suite via xvfb-run, avoiding PhantomJS due to its incomplete ES6 and ES5 support.

Aackuser
58% match
Loading thumbnail…

Sample protractor test for todo list in angularjs.org

This example shows an automated end-to-end test for the AngularJS homepage’s todo list, verifying that a new todo item is added correctly. The test, written with Protractor, uses `browser.get` to navigate to the site, `element(by.model)` and `element(by.css)` to locate input and button controls, and `element.all(by.repeater)` to inspect the rendered list. It asserts the todo count changes to three and that the newly added text appears as the last item. The code demonstrates a concrete workflow for validating dynamic list behavior in a real web application.

Aackuser
58% match
Loading thumbnail…

Improved angularjs markdown provider/filter/directive

This example demonstrates an AngularJS provider, filter, and directive that render Markdown into HTML. It uses the Showdown converter to process text, with a provider that allows configuring default options, such as enabling GitHub-flavored extensions. The filter and directive both invoke `makeHtml` to transform input, while the directive supports binding to scope elements, external files via `ng-include`, and attribute-based text or options. The code also includes a filter that applies the converter to any AngularJS expression, showcasing a reusable approach for embedding Markdown content in views.

HHypercubed
55% match
Loading thumbnail…

Protractor API Cheatsheet

This example presents a cheatsheet for the Protractor API, organizing common commands for browser control, element location, visibility checks, and Jasmine matchers. It demonstrates how to interact with Angular applications using selectors like `by.model`, `by.binding`, and `by.repeater`, alongside promise handling via `.then()` and `browser.wait()`. The code samples, sourced from a gist by ackuser, reference the official Protractor documentation and cover practical tasks such as sending keystrokes, retrieving element positions, and asserting conditions with `expect()`.

Aackuser
54% match
Loading thumbnail…

All about unit testing

This example demonstrates how to configure a JavaScript testing environment for ES6 syntax and modular test organization. The setup uses Mocha with Babel’s `babel-core/register` to transpile ES6 code, a shared test helper loaded via `--require`, and the `--recursive` flag to include nested test files. It also shows command-line scripts for running tests once or in watch mode, and references patterns for testing Express APIs and MongoDB with a fake database server, though those code snippets are placeholders. The visible configuration focuses on Mocha’s CLI flags and npm script integration.

Aamazingandyyy
53% match
Loading thumbnail…

Gist cf65d4442946f9016d84d3562f267824

This example demonstrates a dynamic plugin system for an Angular application that loads and initializes modular features at runtime. The code uses Angular’s `Compiler` and `Injector` APIs to asynchronously compile and instantiate modules, while the `SettingsService` supplies the list of plugins to activate. It shows how plugins can be defined either as direct Angular injector definitions or as objects containing an `ngModule` and optional providers, which are then compiled and attached to the application’s root injector. The rendering approach is code-based, with no visual output, focusing on the service layer that orchestrates lazy-loaded functionality.

HHypercubed
53% match
Loading thumbnail…

Document

This example demonstrates Google sign-in and sign-out functionality using AngularJS. It shows a button that toggles between authentication states, reflecting whether the user is signed in. The code integrates the Google Sign-In API (gapi.auth2) with an AngularJS service wrapper, using promises from $q to handle asynchronous loading and authentication operations. The main controller exposes sign-in and sign-out methods, updating the UI based on the user’s authentication status.

Aackuser
52% match