5/8/2023 0 Comments Slice it up knarma![]() In the Funimation dub, it is called the Sickle-Sickle Fruit."Kama" can come from the word kama-itachi, which means "wind scythe", but can also mean "sickle weasel", a Japanese demon with sickle-like appendages."Kama" ( 鎌 ?) means "sickle" in Japanese, a reference to the bladed weapon.All of the code written from here on out, will be written in TypeScript and transpiled to Javascript.įirst we need to install TypeScript, and then set up the TypeScript configuration in the tsconfig.json file. So we’ll just get that out of the way right now. Let’s also set up TypeScript right now, as our Angular code will be written in TypeScript. concurrently is just a tool allowing us to run multiple npm commands, as you will see in the scripts we write later. Lite-server is a just an HTTP server allowing us to run our project on a server (as opposed to just opening the HTML file in the browser). Npm install -save-dev jasmine-core lite-server concurrently To get started, just create an empty folder, initialize the project with npm and then add the Jasmine dependency. Let’s first walk through an example using Jasmine by itself, then we will use Karma to run the Jasmine tests. We could skip Karma and just execute Jasmine or Mocha code in the browser (as it’s just plain Javascript), but Karma allows us to run the test from the command line, allowing us to configure different types of test environments. The difference between these two and Karma, is that the frameworks provide the APIs we use in our code to execute tests, while Karma is the one that runs the tests. What does this mean? Well if you have ever tested any Javascript projects before, you may have used a framework like Mocha or Jasmine. Setting up Karma and Running Jasmine Tests.It is recommended to write everything yourself. For the best learning experience, this project should only be used as a reference for if you get stuck at any point. This project is not meant to be a starter project of any kind. NOTE: The complete source code for this article can be found at GitHub. To follow along, you will need to have Node installed and have a text editor ready. Afterwards, we will add Angular to the project and then configure the test infrastructure to be able to use Angular in the tests. I will begin by walking through the basics of Karma, then go through the basics of SystemJS. After reading this article, you should be able to create an Angular project from scratch, using SystemJS as the module loader, and Karma as the test runner for your Angular 2 tests. This is a hands on guide, and to get the most out of it, you should follow along and write the code and understand it, as I explain it. The aim of this article is to simply try to demystify the configuration in the Angular 2 Quickstart, by explaining the project’s configuration, step by step. ![]() There are many different ways we can configure testing with different technologies. In this article I will walk through the basics of working with the different technologies used to run the Angular tests (from the linked quickstart), and then go through how they all fit together. This is great to get started, but if you’re like me, you are curious and want to know how things work. It only links to a quickstart project, and briefly explains what some of the files are used for. The one thing that the documentation lacks is an explanation of the configuration of the tests. There are many examples for many use cases. The Angular 2 documentation may be the best source out there for examples (and explanation) of how to write tests for Angular 2 code. We should write unit tests for our components, services, pipes, directives, etc. An Angular 2 application is no different. Writing tests give us confidence that our individual software components act reliably in accordance to specification. Unit testing is a critical part of any piece of software. ![]()
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