Extending Robot Framework SeleniumLibrary with a plugin that implements DOM testing library inspired locator strategies. — As a full stack developer, I am often involved in multiple different testing phases of an application. Recently, the front-end applications I have been working with have been implemented with React and unit-tested with Jest and react-testing-library. …

My solution for making my data available for me on-the-go over the internet. — In my previous posts about my home monitoring project, I have described my process for pushing sensor data to cloud DB and visualizing this data. This post describes how I made these visualizations available for me on-the-go over the internet. I have been pushing indoor weather data from my home…

The flow of IoT sensor data from the database to a chart in a web application. — In my previous post about my home monitoring project I described my solution for pushing data from RuuviTag sensors to AWS DynamoDB with Raspberry Pi. This post describes my implementation for pulling this data from the database and visualizing it. I have now been pushing IoT data from RuuviTags in…

In this post, I describe my setup for developing Jenkins pipelines with Docker for Windows and WSL. Originally published in we.knowit.fi. There are three main reasons, why I prefer running Jenkins inside a container instead of a native application: I can use the same setup on both Windows and Linux…

Using Raspberry Pi to listen for RuuviTags and push the data to DynamoDB — I have long wanted to see how the indoor weather behaves in my home from day to day. About a year ago, I bought a three pack of RuuviTags to do the measurements. However, until now the logging of these measurements has been manual and occasional. …