Personal Development

The other day I got tagged on a Twitter conversation between a couple of my colleagues, Ben Dowen and Dan Ashby, which ended with Ben citing me as an example:

But there is a trap, in that a Dev who Tests, or Tester who codes both risk becoming Test Automators ... The counter argument is Testers who code can do as @qahiccupps does, and use and build tools to explore.

A jumble of thoughts tumbled out as I read it and here they are, in no particular order.

It is flattering to be mentioned but I'm far from the only person doing this. Maaret Pyhäjärvi and Rob Sabourin are vocal about the value it can bring and go out of their way to tell and teach others how to get it.

Ben is right when he says I use coding as a tool, and as a tool factory. It's a means to an end.

Coding itself doesn't give me a lot of pleasure. Having created a useful thing gives me an enormous amount of pleasure.

I am not a great developer. But then I rarely need to be.

Yes, I have made bug fixes that are now running in production. But I can also chuckle about the memorable PR comment "auch!" if I find myself getting too big for my boots.

But coding is not just the code.

It's has been, and remains, interesting and valuable for me to read around the theory on software development, the languages and the kinds of languages out there, the ideas and practices that are or were current, and the sociology of developing software at scale. I also read the source code of the products I work on.

Why? Because these things are relevant to my work: the technologies chosen, the people chosen, the process and practices chosen, and the interactions between those things.

Interactional expertise is Harry Collins' term for having sufficient knowledge about a topic, and the community around it, that you can talk to experts and practitioners at their level. I often aim for this level, because without it there is always a layer of indirection in conversations.

Coding has helped me move towards interactional expertise with software developers. But I seek it with product owners, technical authors, UX specialists, and other colleagues too.

Writing complex programs is not really my jam. Finding today's answer is more often what I'm after.

I'm usually happy to lash things together and make a path from end-to-end. I can refine later, when and if I need to.

I tend to prefer interpreted languages where I can get quick feedback, run in minimal environments, and move from command line to script easily.

IntelliJ is the IDE my team uses. It is powerful and complex and intimidating.

But I've learned enough of it to be comfortable changing, building, running, and debugging the code for the product I work on.

And, to circle back to the top, I've made some tools that support me in doing that. I've got scripts that tunnel to various environments, pull and run Docker images for the versions of products I want to test against, or collect environment data for reporting issues.

Perhaps I seem to have done and know a lot about code, about myself, about work? Let's be clear, it didn't come instantly, or easily.

Just last week I wrote my first Python script. Why Python? Because I've only read Python in the past, and there is Python code in my product, and I thought it'd be an opportunity to deepen my knowledge. Why a script? Because I had a need I couldn't satisfy otherwise.

I wrote some code by myself, and I paired with a colleague on it for an hour, and I Googled a lot, and I hacked a first pass into existence. I doubt it's very Pythonic, but it met my needs.

This is how it works for me, for code and everything else, a loop: be intentional, learn a bit, try a bit, reflect a bit, repeat.
Image: https://flic.kr/p/2kPSKnahttps://twitter.com/FullSnackTester/status/1497680124447232002?s=20&t=ImMaXpG_QcnH0VPLfdP6GA

Comments

Can Code, Can't Code, Is Useful

The Association for Software Testing is crowd-sourcing a book, Navigating the World as a Context-Driven Tester , which aims to provide responses to common questions and statements about testing from a context-driven perspective . It's being edited by Lee Hawkins who is posing questions on Twitter , LinkedIn , Mastodon , Slack , and the AST mailing list and then collating the replies, focusing on practice over theory. I've decided to contribute by answering briefly, and without a lot of editing or crafting, by imagining that I'm speaking to someone in software development who's acting in good faith, cares about their work and mine, but doesn't have much visibility of what testing can be. Perhaps you'd like to join me? --00-- "If testers can’t code, they’re of no use to us" My first reaction is to wonder what you expect from your testers. I am immediately interested in your working context and the way

Meet Me Halfway?

The Association for Software Testing is crowd-sourcing a book, Navigating the World as a Context-Driven Tester , which aims to provide responses to common questions and statements about testing from a context-driven perspective . It's being edited by Lee Hawkins who is posing questions on Twitter , LinkedIn , Mastodon , Slack , and the AST mailing list and then collating the replies, focusing on practice over theory. I've decided to contribute by answering briefly, and without a lot of editing or crafting, by imagining that I'm speaking to someone in software development who's acting in good faith, cares about their work and mine, but doesn't have much visibility of what testing can be. Perhaps you'd like to join me? --00-- "Stop answering my questions with questions." Sure, I can do that. In return, please stop asking me questions so open to interpretation that any answer would be almost meaningless and certa

Not Strictly for the Birds

One of my chores takes me outside early in the morning and, if I time it right, I get to hear a charming chorus of birdsong from the trees in the gardens down our road, a relaxing layered soundscape of tuneful calls, chatter, and chirrupping. Interestingly, although I can tell from the number and variety of trills that there must be a large number of birds around, they are tricky to spot. I have found that by staring loosely at something, such as the silhouette of a tree's crown against the slowly brightening sky, I see more birds out of the corner of my eye than if I scan to look for them. The reason seems to be that my peripheral vision picks up movement against the wider background that direct inspection can miss. An optometrist I am not, but I do find myself staring at data a great deal, seeking relationships, patterns, or gaps. I idly wondered whether, if I filled my visual field with data, I might be able to exploit my peripheral vision in that quest. I have a wide monito

Postman Curlections

My team has been building a new service over the last few months. Until recently all the data it needs has been ingested at startup and our focus has been on the logic that processes the data, architecture, and infrastructure. This week we introduced a couple of new endpoints that enable the creation (through an HTTP POST) and update (PUT) of the fundamental data type (we call it a definition ) that the service operates on. I picked up the task of smoke testing the first implementations. I started out by asking the system under test to show me what it can do by using Postman to submit requests and inspecting the results. It was the kinds of things you'd imagine, including: submit some definitions (of various structure, size, intent, name, identifiers, etc) resubmit the same definitions (identical, sharing keys, with variations, etc) retrieve the submitted definitions (using whatever endpoints exist to show some view of them) compare definitions I submitted fro

Testers are Gate-Crashers

The Association for Software Testing is crowd-sourcing a book, Navigating the World as a Context-Driven Tester , which aims to provide responses to common questions and statements about testing from a context-driven perspective . It's being edited by Lee Hawkins who is posing questions on Twitter , LinkedIn , Mastodon , Slack , and the AST mailing list and then collating the replies, focusing on practice over theory. I've decided to contribute by answering briefly, and without a lot of editing or crafting, by imagining that I'm speaking to someone in software development who's acting in good faith, cares about their work and mine, but doesn't have much visibility of what testing can be. Perhaps you'd like to join me? --00-- "Testers are the gatekeepers of quality" Instinctively I don't like the sound of that, but I wonder what you mean by it. Perhaps one or more of these? Testers set the quality sta

Vanilla Flavour Testing

I have been pairing with a new developer colleague recently. In our last session he asked me "is this normal testing?" saying that he'd never seen anything like it anywhere else that he'd worked. We finished the task we were on and then chatted about his question for a few minutes. This is a short summary of what I said. I would describe myself as context-driven . I don't take the same approach to testing every time, except in a meta way. I try to understand the important questions, who they are important to, and what the constraints on the work are. With that knowledge I look for productive, pragmatic, ways to explore whatever we're looking at to uncover valuable information or find a way to move on. I write test notes as I work in a format that I have found to be useful to me, colleagues, and stakeholders. For me, the notes should clearly state the mission and give a tl;dr summary of the findings and I like them to be public while I'm working not just w

Build Quality

The Association for Software Testing is crowd-sourcing a book, Navigating the World as a Context-Driven Tester , which aims to provide responses to common questions and statements about testing from a context-driven perspective . It's being edited by Lee Hawkins who is posing questions on Twitter , LinkedIn , Mastodon , Slack , and the AST mailing list and then collating the replies, focusing on practice over theory. I've decided to contribute by answering briefly, and without a lot of editing or crafting, by imagining that I'm speaking to someone in software development who's acting in good faith, cares about their work and mine, but doesn't have much visibility of what testing can be. Perhaps you'd like to join me? --00-- "When the build is green, the product is of sufficient quality to release" An interesting take, and one I wouldn't agree with in general. That surprises you? Well, ho

Make, Fix, and Test

A few weeks ago, in A Good Tester is All Over the Place , Joep Schuurkes described a model of testing work based on three axes: do testing yourself or support testing by others be embedded in a team or be part of a separate team do your job or improve the system It resonated with me and the other testers I shared it with at work, and it resurfaced in my mind while I was reflecting on some of the tasks I've picked up recently and what they have involved, at least in the way I've chosen to address them. Here's three examples: Documentation Generation We have an internal tool that generates documentation in Confluence by extracting and combining images and text from a handful of sources. Although useful, it ran very slowly or not at all so one of the developers performed major surgery on it. Up to that point, I had never taken much interest in the tool and I could have safely ignored this piece of work too because it would have been tested by

The Best Laid Test Plans

The Association for Software Testing is crowd-sourcing a book, Navigating the World as a Context-Driven Tester , which aims to provide responses to common questions and statements about testing from a context-driven perspective . It's being edited by Lee Hawkins who is posing questions on Twitter , LinkedIn , Mastodon , Slack , and the AST mailing list and then collating the replies, focusing on practice over theory. I've decided to contribute by answering briefly, and without a lot of editing or crafting, by imagining that I'm speaking to someone in software development who's acting in good faith, cares about their work and mine, but doesn't have much visibility of what testing can be. Perhaps you'd like to join me? --00-- "What's the best format for a test plan?" I'll side-step the conversation about what a test plan is and just say that the format you should use is one that works for you, your coll

Test Now

The Association for Software Testing is crowd-sourcing a book, Navigating the World as a Context-Driven Tester , which aims to provide responses to common questions and statements about testing from a context-driven perspective . It's being edited by Lee Hawkins who is posing questions on Twitter , LinkedIn , Mastodon , Slack , and the AST mailing list and then collating the replies, focusing on practice over theory. I've decided to contribute by answering briefly, and without a lot of editing or crafting, by imagining that I'm speaking to someone in software development who's acting in good faith, cares about their work and mine, but doesn't have much visibility of what testing can be. Perhaps you'd like to join me? --00-- "When is the best time to test?" Twenty posts in , I hope you're not expecting an answer without nuance? You are? Well, I'll do my best. For me, the best time to test is when there

Hiccupps

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