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Building an automated unit testing pipeline for serverless applications

CircleCI

This tutorial covers: Using the Jest framework to set up unit testing for a serverless application. Running the tests locally. Building a pipeline to run tests and deploy the app. Serverless applications are distributed by design, so good code coverage is vital, and should include unit testing. Prerequisites.

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JavaScript API Mocking Techniques

InnovationM

API mocking has become an integral part of the software development process, especially in JavaScript development. It allows developers to simulate actual APIs and receive realistic responses generated with custom data. What is API Mocking? Why Do We Need API Mocking? Then, you can use it for any project when needed.

Testing 52
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What is testing? Why is testing so important in Frontend?

Apiumhub

According to Uncle Bob, tests are part of the system which many developers think the opposite since they are not deployed. He declares that it is a catastrophic point of view since the test’s role is to support development and keep the system robust and easy to change. Why can testing be disadvantageous? Martin , 2018).

Testing 52
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How To Set up E2E Testing for Single Page Applications

MagmaLabs

Reading Time: 9 minutes Have you ever had the need to work on Integration or End-to-end (E2E) tests for a Single Page Application made in Javascript that uses a remote backend API? In a nutshell, the architecture that we decided to follow for our Single Page Application test suite looks like this: Uses JavaScript as the main language.

Testing 52
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Automate the deployment of FeathersJS apps to Heroku

CircleCI

This tutorial covers: Creating a FeathersJS API. The sample application we will be working with is an API to manage quiz questions. FeathersJS is a lightweight web framework for creating real-time applications and REST APIs using JavaScript or TypeScript. Also, we only want to make a REST API. Prerequisites. JavaScript ?

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Developing an Alexa Skill with the Jovo framework

MagmaLabs

Alexa sends the raw audio to the Alexa API where the speech is transcribed to text. The Alexa API will handle the text and transform it to voice with a text to speech process. Jovo was the first open-source framework that allowed you to build voice apps for Amazon Alexa and Google Assistant with one codebase.

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Seamlessly Swapping the API backend of the Netflix Android app

Netflix Tech

At Netflix, we have adopted the Backend for Frontend (BFF) pattern : instead of having one general purpose “backend API”, we have one backend per client (Android/iOS/TV/web). These handlers we wrote were deployed into a service run by the API team, shown in the diagram below.