Key Features

• Learn test-driven improvement (TDD) in JavaScript and notice its strength although transparent examples
• Enhance your realizing with info on Karma and Protractor, and organize an Angular2 try swimsuit with them
• A useful advisor stuffed examples that concentrate on quite a lot of trying out strategies in a certified Angular2 application

Book Description

This is an entire consultant that indicates you checking out innovations with Karma to accomplish unit checking out and end-to-end checking out with Protractor. it's going to help you optimize your Angular 2 improvement technique utilizing TDD ideas and make sure the ultimate venture is freed from bugs.

We commence by way of reviewing the TDD existence cycle, TDD within the context of JavaScript, and numerous JavaScript try out instruments and frameworks. you will find how Karma and Protractor could make your existence more uncomplicated whereas operating JavaScript unit assessments. we are going to provide help to construct a try out suite for an Angular2 software and construct a testable Angular2 medium-to-large scale program by means of dealing with leisure API data.

Building at the preliminary foundational points, we flow directly to checking out for a number of sessions, partial perspectives, place references, CSS, and the HTML aspect. moreover, we'll discover tips on how to use a headless browser with Karma. we are going to additionally configure a Karma dossier to automate the trying out and take on components of Angular2 (components, providers, sessions, and broadcasting) utilizing TDD.

Finally, you will discover out easy methods to pull facts utilizing an exterior API, manage and configure Protractor to exploit a standalone Selenium server, and organize Travis CI and Karma to check your application.

What you'll learn

• Get a transparent evaluate of TDD within the context of JavaScript with a short examine checking out ideas, instruments, and frameworks
• Get an summary of Karma and Protractor and create try suites for an Angular2 program with them
• Understand automatic checking out and enforce headless automatic checks with Karma
• Implement the trying out thoughts with mocks, broadcast occasions, and asynchronous behavior
• Integrate REST-based providers and APIs into an program to extract data
• Automate Karma unit checks with Travis CI

About the Author

Md. Ziaul Haq is a senior software program engineer, complete stack JavaScript developer, front-end architect, speaker, and authorized scrum grasp who has labored in an upwork improvement crew (remotely) as JavaScript Developer given that 2011. He loves to play with new applied sciences, and is a passionate programmer likes to code daylong with JavaScript. Beside JavaScript, he has labored on LAMP applied sciences because an early level in his career.

Ziaul Haq began his profession in 2005 as a software program developer, and in his 10-year occupation trip, he has labored with a variety of software program improvement hubs and start-ups, together with UNICEF in several nations as an internet advisor. He simply accomplished his MS in desktop technology from United overseas University.

Ziaul Haq loves to watch football, and is a giant fan of Barca and Messi. He additionally loves to learn blogs, reasonable techi teams, and is especially energetic within the neighborhood JavaScript neighborhood, the place he's renowned as jquerygeek.