Excel Snapshot Testing with Node

A couple of weeks after I worked on PDF snapshot testing with Node and GraphicsMagick, I was tasked with writing some code to generate downloadable Microsoft Excel Workbook files. I thought I would use snapshot comparisons again, much as I did with PDF files to automatically detect regressions in the implementation. Read more on Excel Snapshot Testing with Node…

Parsing Excel Files with Ruby

In this post, I will review options for parsing Excel files using Ruby. I’ll discuss the different types of Excel files and introduce some of the Ruby libraries that exist for working with them. Note that I focus mostly on reading Excel files in this post, but there is some discussion around writing/updating them as well.
Read more on Parsing Excel Files with Ruby…