Everything you need to know to start testing your Phoenix applications

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I still remember the very early days of my engineering career. I was a third-year university student, and I had just started my internship in a major software company.

It was an exciting time in my life. I got the chance to contribute to a production codebase for the first time. I learned how to develop and release software features. Overall, I picked up many best case practices that helped kickstart my software development journey.

Unfortunately, one practice that failed to capture my attention at that time was testing…


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Thanks to modern web development frameworks, creating new applications has become an easy and straightforward process.

Developers run a couple of commands to generate the new project, finetune the necessary configurations, start the server, and that’s it. They have a barebone skeleton application that is up and running on the local server.

The Phoenix framework is no exception to that rule. The task — mix phx.new is responsible for creating a new Phoenix project.

If you check out the official , you will notice that the task supports many optional parameters. …


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These days, the most commonly spoken “buzzwords” in the Elixir community are — Phoenix LiveView, TailwindCSS, and AlpineJS.

And true enough, if you do a little bit of google searching, you will find plenty of blog posts, podcasts, and video tutorials that do a comprehensive overview of those technologies.

At , I have been working with Phoenix LiveView and TailwindCSS for about a year now. Both technologies have drastically improved my productivity as a web developer, allowing me to focus on coding the business logic rather than figuring out the overly technical nitty-gritty implementation details.

Last week, I finally got…


Introducing Phx.Gen.Auth — your new favorite phoenix generator

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When it comes to working with Elixir and Phoenix, the default choice of authentication framework we use at is . My colleagues and I prefer to work with it as it is easy to integrate and includes a wide range of strategies covering most authentication use cases.

As an engineer, I am always curious to explore new ways to solve problems and bring value to my customer and business stakeholders.

That’s why when I got the chance to work on a side assignment that required me to build a Phoenix app…


6 simple steps to help kickstart your glorious journey with Phoenix and TailwindCSS

I have to start this blog post with a confession — I am deeply and utterly in love with TailwindCSS.

The two of us met for the first time a couple of months back. One of my colleagues at thought we would be a good match for each other, so he made the introduction.

At first, I was a bit skeptical. I mean, I have been on dates with similar frameworks before — Bootstrap, Bulma, Foundation, etc. …


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I want to start this blog post by getting something off my chest — I am not a morning person. I like to sleep in on the weekends. And the only reason I will ever get out of bed before 10 am is to attend a work-related meeting.

I guess you are already wondering — what qualifies me to advise you about crafting the best suitable morning routine for you.

It’s pretty simple. I am a full-time night owl that has a day job. …


And the story of how they made me a better engineer

Today I want to take the time to share with you one of my all-time favorite Github features — Draft Pull Requests. I have been actively using them in my development flow for about 12 months now.

Lately, I realized that working with draft pull requests has dramatically improved the way I structure and organize my daily engineering work as well as the efficiency with which I solve problems and deliver value for my stakeholders.

Prerequisites

I approach this topic with the assumption that you are familiar with the basic…


Okay, let’s get real for a second. No-one can actually build a production-ready blog application from scratch in less than 15 minutes. That’s not how the world works. However, creating a working prototype — that’s totally possible.

So here is the plan — we are gonna spend the next 15min or so building a prototype of a blog application that meets the following criteria:

  • User can create, update, display and delete posts
  • User can add comments to a post
  • User can see all the comments for a particular post
  • User can see how many comments does each post have

A…

Velina Petrova

Full Stack Web Developer & Full-Time Problem Solver @Mindvalley. Passionate about coding, martial arts, and engineering new ways to make life better.

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