A favourite test helper library, with some simple test assertion functions clearly has some value. But this post puts forward some useable concrete arguments why they are normally just not worth it.
We are all products of our own histories, and I suspect many routes to Go have been made less enjoyable by misguided expectations. The journey from when a budding developer first ‘hello worlded’ to now may have made Go’s more subtle strengths less obvious to them.
The test pyramid has its place - it gets across a simple idea, but it has been taken too literally, and applied innapropriately.
I feel developers reach for the queue all too quickly. I’m talking about stand alone message queue services like RabbitMQ, ActiveMQ etc. etc. Not an in memory data structure (which in fact can be all you need sometimes)
Coming from a background where memory and clock cycles were sparse, binary encodings have always held an appeal. Since then I’ve been told we have loads of compute power, ample cheap RAM and disk, and when the network is the bottleneck then, well, that is a good problem to have.
Its one of those ages old occasionally heated debates….
(tl;dr almost always use gzipped JSON)
Its essential we have good integration tests and performance tests on our restful api, particularly now that many of the moving parts will migrate to microservices written in Go.
Trying to use Jmeter both to validate responses and apply reasonable load has been troublesome.
Syntax Highlighting - or Embedded Gists
I was quite excited by the inline syntax highlighting that Hugo provides via the python plugin Pygments. But also wanted to try embedding gists
Hugo allows you to specify where the summary stops - and allows the full markdown including shortcodes.
You just need to construct the first bit of your article so that it makes a nice summary and then end it with…
(of course dont include the space :) )
I decided that I should blog under my danmux.com domain - I often use danmux around the internet, sometimes danmull, but normally danmux for tech type things, so it makes sense.
danmux because the x has always been a notable part of my name - and mux reminds me of my electrical engineering days, and I think humans multiplex all the time, there it is.
A recent BBC Click article reporting “Hackers outwit online banking identity security systems” show how ‘hackers’ can poison online banking web sites to trick customers into transferring money out of their accounts.
Banks love this kind of article because if keeps their smoke screen smouldering.