Karma codes

Karma Classic Promo Codes 2017


take 10% discount all accessory when order davinci vaporizer


10% discount all vaporizer oil blends

purchase all davinci vaporizer take a free 100% organic oil blend

free glass set with ascent order

purchase all 3 essential oil blends & take one free


10% discount all accessory


15% discount davinci vaporizer

free relax essential oil blend with davinci portable vaporizer order in celebration of national sleep comfort

Karma Tutorial - Unit Testing JavaScript

A quick start guide to testing client side code using Karma.

on tutorials, javascript

Karma is a tool that enables the running of source code (i.e. JavaScript) against real browsers via the CLI. The fact that it runs against real browsers rather than “fakes” with a virtual DOM is extremely powerful. DOM implementations vary across browsers therefore the idea is to use the actual browsers for correctness.

You can find more details and documentation via the official Karma website. I found that there is some assumed knowledge once the setup is complete, I’ve used Karma before so I know the ins and outs so this is a reference for my future-self as well as others.

This post re-caps the setup, explains how to get up and running once the installation is complete and details my own opinionated setup. There is also a karma-seed project on Github.

Node.js is a requirement since Karma runs on Node.

For a granular approach to the installation, see the official documentation.

People in a hurry can download the following package.json file:

OR copy-paste into package.json:

Once complete, verify the installation by the terminal command:

If all is well, something similar to the following will be output:

The next step is to provide some configuration for the Karma service. To template this, run the following and accept the defaults:

A new file will be created in the root called karma.conf.js.

If you want to read more about all the properties, see the configuration docs.

To run the tests via npm test, adjust the package.json file to reflect the following changes.

Replace the property of package.json:

The tests can now be exectuted as:

NB Using npm test as a fa├žade is my own personal preference. Regardless of what tools being used or what project, I can run npm test without having to remember the specific details.

As per the Karma documentation, you can optionally install karma-cli to avoid having to enter ./node_modules/karma/bin/karma start to run the tests.

If you wish to follow this step, run the following:

If the karma-cli is installed the npm test line in package.config can be updated with:

Most of the examples I’ve seen when using Karma assume use of AngularJS. Given that this is a vanilla setup no such framework shall be used.

As a simple example we will unit test an app that has a single screen to add two numbers and display the result upon a button click.

Karma codes

Here is the HTML:

Create two new files:

Paste the following into test/calculator.test.js:

Running npm test doesn’t detect this new test. We need to make a config change so that Karma knows about these new files. Update the ‘files’ property of karma.conf.js:

Running npm test should now display something similar to the below in the terminal:

A very useful feature when targeting a browser like Chrome, is that accessing the url in the output (in this example http://localhost:9876/) via Chrome offers additional debugging.

Let’s add something more meaningful to the calculator.test.js file:

Key points of this file:

  • HTML is injected into the browser (in the beforeEach block) for this test fixture.
  • The DOM elements can be accessed in the same way as working in real browser.

To add the basic calculator logic, paste in the following to lib/calculator.js:

I’ve left in some bugs to work through via the unit tests to get into the feedback loop of using this approach.

Run npm test and there should be a failing test stating Expected ‘12’ to be ‘3’. Using the auto watch feature, the tests will be re-run as the files are edited so there is no need to re-run npm test after each change.

After clearing up the bugs, this is what I ended up with for calculator.js:

All tests should now pass:

In past projects I’ve made the following configuration changes:

  • Using Mocha & Should
  • Using a Headless Browser
  • Setting up Test Coverage
  • Setting Up Config Profiles
  • Handling HTML Fixtures

If you have written unit tests for Node.js projects before you will likely have used Mocha. My preference is Mocha and should style assertions. The default initialisation uses Jasmine but it is very easy to change this if you prefer to use Mocha.

Install (and drop the jasmine dependencies from package.json if starting from the defaults):

Update the karma.conf.js property:

Now we can write test assertions in the style of:

The tests can become slower when targeting multiple browsers with lots of tests. I don’t deem it necessary to run against all the browsers each time, so for speed I use PhantomJS which is a headless browser. I find that the feedback loop is faster this way.

I run against the full set of browsers at the end of a set of changes.

To use PhantomJS, install via:

In the file karma.conf.js, set the browsers property to:

I sometimes include test coverage reports. This can be achieved using a tool called Istanbul.

To use test coverage, install via:

In the file karma.conf.js, set the following properties to:

When running the tests, a new folder called coverage will be generated. Open index.html file in the browser to see the coverage report.

I like to be able to easily switch config profiles as I’m working. When making small iterations I only want to run PhantonJS and without the code coverage report as the test cycles are faster. Once I’ve worked through a feature I will then test the code against multiple browsers and run the coverage report.

I achieve this by using environment variables. I update the package.json with:

If I execute npm run full-test I will get the slower test run, covering more browsers and including the coverage report.

You can see how I have achieved this by reviewing the files/folders from the karma-seed project:

In the example test provided an HTML fixture is injected:

The inject/remove boilerplate code can become tedious as the number of tests grow. There are many additional plug-ins and approaches to solving this problem. I’ve used:

Once configured the HTML fixtures can be kept in HTML files which can be loaded in the style of:

Keep DOM accessor code out of Tests

This is a personal preference concerning style. The test example given previously had code to find elements in the test method e.g. document.getElementById. This additional detail can muddy the tests making them less readable.

I like to abstract this away to make highly readable tests and cut down on the duplicate setup code. Here is an example of how I prefer the tests to look:

karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

So, tell me more about this. festival.

Karma codes

Karma codes Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

Karma codes

So, tell me more about this. festival.

How To Get Free Karma Koin Codes

Are you looking to get free Karma Koin codes? Learn how you can get free Karma Koin for Nexon, Gamerage, Fantage, Musicshake and more.

Do you play a game that uses Karma Koin as one of its payment options? Do you wish you could get some free Karma Koin? Well now you can! Simple sign-up for PrizeRebel to get started.

Start earning your free codes now and you’ll not only be able to get your hands on some premium currency for your favourite game but also be supporting a great cause. Members of PrizeRebel claim hundreds of Karma Koin codes everyday and now is the time to join them (PrizeRebel has over 4million users!)

How To Get Your Free Karma Koin Codes:

Sign-up for PrizeRebel to start earning your free Karma Koin Codes now.

PrizeRebel is one of the biggest rewards websites and focuses on gaming related prizes and gift cards codes. PrizeRebel rewards users with points for completing simple sign-up offers,watching videos, playing games or participating in surveys.

Once you have generated enough points you can trade them for a free Karma Koin prepaid card code ($10, $25 or $50). With this code you can redeem it on any website that accepts the Karma Koin currency (see here for the full list)

Your free Karma Koin will be approved instantly once you have the required points meaning you don’t have to wait to spend your Karma Koin on your favourite website. Simply copy the Karma Koin code provided by PrizeRebel and redeem it on your desired game or website.

PrizeRebel a lso offers a great forum with plenty of active and helpful users. As the number one rewards website PrizeRebel also has some of the highest paying offers which will allow you to quickly and easily get your free prize codes.

Karma codes

Redeeming Your Karma Koin Codes:

  • Signup for PrizeRebel and start using your account to earn points.
  • Once you’ve got enough points simply head across to the prize section and request a Karma Koin code. You’ll receive your code into your account instantly.
  • Copy the code provided by PrizeRebel and head to the game or website that you wish to use your Karma Koin on.
  • The redemption process will vary slightly for each website, below is an example of how to redeem your Karma Koin game card code for a Nexon game:

Karma codes

Karma codes

What Is Karma Koin? What Can I Buy With My Free Karma Koin?

Karma Koin is quickly growing as a popular online payment method. Karma Koin allows you to easily pay for premium items in your favourite game or purchase something from your favourite website (while also donating a cut to charity).

With your free Karma Koin codes not only will you be able to buy whatever you desire you will also be helping the world by donating a percentage of your purchase to charity. Regardless of what you want Karma Koin for the method provided on this page ( PrizeRebel ) will work for you and is completely safe and 100% legitimate.

For a full list of sites and games currently accepting Karma Koin visit the official Karma Koin website.

Karma Mantra Promo Codes September 2017

Karma Mantra Promo Codes in September 2017 are updated and verified. Today's top Karma Mantra Promo Code: Free Delivery On $75+.

Karma Mantra Promo Codes September 2017

Top online Karma Mantra promo codes in September 2017, updated daily. You can find some of the best Karma Mantra promo codes for save money at online store Karma Mantra

Karma Mantra Free Delivery On $75+

Get Shipping And Delivery on orders over $75

Karma Mantra Dark Friday! 50% Off Sitewide

Get 50% away from every little thing at your location for Black Fri - Coupon Type: 50% Off

Karma Mantra Black color Friday! 50% Off of Sitewide

Get 50% off of every thing at your location for Dark Friday. - Coupon Type: 50% Off

Karma Mantra Free Shipping On Orders Over $50

Free shipping on orders over $50 - Coupon Type: 50$ Off

Karma Mantra Take $3 Off Pitta Facial Oil

Take $3 Off RRP Pitta Facial Oil 10ml - Coupon Type: 3$ Off

Karma Mantra Take $25 Off Aries Pendant

Get $25 Off RRP Aries Pendant - Coupon Type: 25$ Off

Karma Mantra Take 66% Off Necklaces

Get up to 66% Off Select Necklaces - Coupon Type: 66% Off

Karma Mantra Up To 50% Off Books

Up to 50% Off Select Books - Coupon Type: 50% Off

Karma Mantra As much as 80% Off

Get up to 80% Off on Goodbye Summer Sale Items. - Coupon Type: 80% Off

Karma Mantra Discount 60% away Japa Malas

Get 60% off Japa Malas - Coupon Type: 60% Off

Karma Mantra get free shipping and 10% any buy (which includes clearance such things as thymes, .

Get free delivery and 10% ANY purchase (including clearance items like Thymes, Pangea Organics, and Claus Porto) . Karmamantra.com is surely an on the web shopping center of products that come with yoga and fitness mats, ayurvedic skincare, yantras, malas, singing dishes, meditation mats, candles, incense, and everything else! - Coupon Type: 10% Off Free Shipping

Karma Mantra Get 25% Away from Sitewide

Special Offer! 25% Off Every little thing With Code. - Coupon Type: 25% Off

Karma Mantra Pick up 20% away $30+

Get 20% off $30 minimal acquire employing coupon code - Coupon Type: 20% Off

Get 15% Away from your order - Coupon Type: 15% Off

Karma Mantra Save up to 20% off

Get 20% low cost - Coupon Type: 20% Off

Discount 15% Off of - Coupon Type: 15% Off

Free Delivery! - Coupon Type: Free Shipping

Free Freight - Coupon Type: Free Shipping

Free Shipping - Coupon Type: Free Shipping

Karma Mantra free freight on om mani padme hum plaque.

Free delivery on Om Mani Padme Hum Plaque. - Coupon Type: Free Shipping

Karma Mantra Special Offer! 25% off

Get up to 25% Away from - Coupon Type: 25% Off