Jules White Programming Cloud Services YouTube Video Series

In my search for information about what a web.xml exactly is and does, I ran across a video series on YouTube of Dr. Jules White who created over 70 videos explaining the basics and advanced topics of creating web services for mobile applications. The videos are roughly between 5 and 15 minutes long, so they are ideal for in-between watching, without sacrificing in content. You can binge them too, of course.

What I found most pleasing is that his presentation style is very informative and professional. There are no awkward pauses or anything else that would make me cringe. It’s very pleasant to watch and there’s a lot of good information in it, even for someone that already has a background in building web applications.

I created this list of links to all the individual videos because wanted to have more structure and information than a YouTube Playlist can provide in case I want to go back and watch something particular. Additionally, there’s a little sorting and numbering bug in the YouTube Playlist 😉

So, here you (or I) go.

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Using Groovy Spock in a Maven Java Project

Groovy Spock is a testing framework that can be used as an alternative to the venerable JUnit. In Java projects it’s probably very common (I don’t have any data, just an assumption based on how I think) to also use a Java based testing framework. The most widely known is JUnit, although not the only one of its kind (e.g. see this article on DZone). However, Java’s syntax can sometimes be rather cumbersome and verbose, and this is where a dynamic language like Groovy can help. It is often used to create nice and interesting DSLs, e.g. as the basis of the Gradle project or, as in the case of Spock, for testing.

Here’s how to integrate the Groovy Spock testing framework in a Maven based Java project.

One thing up front: I’m no fan of Groovy. I’ve worked with Grails projects for several years and using Groovy has more than once proven to be a problem. Especially in very large applications. However, I do see the benefits it can provide in certain situations and I have come to like the more expressive, although sometimes odd to read, Spock DSL in tests.

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