What should the ratio of automated to exploratory testing be?
I popped into an online panel about testing today, and a question along these lines was asked: what is the ratio between automated testing and exploratory testing at your company? I get the gist of what is being asked here of course, and wouldn’t get too pedantic in answering it in the moment, but this… Read more
Throttling Jenkins pipelines per node
It turns out that throttling pipeline jobs on Jenkins is broken. At least, it is not possible to limit the number of pipeline jobs that run per node with the throttling plugin, even though that feature does exist for freestyle jobs. Instead, we can set up a work around using the lockable resources plugin. First,… Read more
Making Chromedriver and Chrome versions match in a Docker image
I keep running into this problem where UI test tools need a Chrome browser installed, but come packaged in npm with an outdated chromedriver dependency. Keeping the two in sync in any environment where these test tools run is a must, and I’ve long since given up on trying to do this manually on any… Read more
Why are developers against testability?
A number of times in my career, I’ve come across developers who were determined that application code should never be changed just to facilitate testing. Even when everybody recognizes that flakey tests are a problem, somehow adding testability features to the app itself to fix that flakiness is beyond the pale. It is a belief… Read more
Scaling the y-axis of Kibana visualizations
Have you ever googled something so many times without success that you thought it must be impossible, only to later realize that you just weren’t using the right words? It happened to me this week, so I’m posting this in the hopes that someone else using the same language I was using might find their… Read more