January 31, 2024

Overview of PhoenixTest for Elixir

216

clicks

Overview of PhoenixTest for Elixir

Source: germanvelasco.com

Phoenix Framework Phoenix LiveView

German Velasco created a new testing library called PhoenixTest, aiming to provide a consistent experience for writing feature tests in Phoenix applications, regardless of whether they involve LiveView or static pages. The library simplifies the process by allowing developers to follow user interactions across different types of pages without being concerned with their specific backend implementations. This is significant because typically, LiveView pages and static pages require different testing approaches. With PhoenixTest, interactions like navigating, filling forms, and clicking links can be tested in a uniform and intuitive manner that is more accessible and produces better error messages for failed assertions. This innovation is particularly useful for Elixir developers who favor working with LiveView for its efficiency in building interactive pages without the need for extensive JavaScript.

Continue reading

Related posts

Understanding and Utilizing GenStage for Twitter API Consumption

This article explains the concept of GenStage, its components, and how to use it to consume the Twitter API continuously. GenStage is an Elixir behavior that allows you to create a data-flow pipeline consisting of Producers, Consumers, and Producer-Consumers, each having specific roles in processing or passing along data. The article demonstrates how to build a GenStage application that persistently fetches tweets mentioning a certain topic from Twitter and discusses patterns, concurrency, and back-pressure management within the GenStage framework.

Feb 01, 2024

Build Real-Time Web Apps with Phoenix LiveView

This tutorial teaches how to use Phoenix LiveView in Elixir to build a real-time web application, specifically a Wordle-clone game. The course is designed for Elixir developers of all levels and provides hands-on learning through project-based instructions.

Jan 01, 2024

Improving Elixir Performance for Processing Large Data Files

Michael Neumann presents an approach to optimize Elixir performance when processing a file with one billion lines, achieving high-speed results and maintainable code without external dependencies.

Jan 31, 2024

© HashMerge 2024