bramble VS pg-mem

I've been looking into Nix a lot lately (but have yet to take the leap - I'll probably start with devshell)

But a couple of projects have come up lately that piqued my interest wrt syntax and alteratives (Since I am not sure about Scheme anymore than Nix (as a langauge) :-)

  * https://github.com/maxmcd/bramble

An alternative to Nix that uses Starlark (python syntax) instead of a purely functional programming language: https://github.com/maxmcd/bramble

I struggled to climb the steep learning curve of Nix/NixOS and wondered what it would be like with a more familiar (to me) syntax.

It's been very rewarding to write. I was able to implement some ideas from the initial Nix paper that aren't present in Nix. Nix is also quite dependent on the use of the /nix/store path, but I was able to allow a user to use almost any path for their build store without sacrificing on the potential for a shared build cache. I also want to have better native support for things like building docker images, among other features.

I'm currently implementing sandboxing and finalizing some of the build structure, but hoping it'll be usable sometime soon.

I've used pgmem https://github.com/oguimbal/pg-mem for the last couple of years for the same thing.

I was wondering the other day how to classify tests that use a test double like pg-mem, which isn't a mock but isn't the Dockerized test DB either :

https://github.com/oguimbal/pg-mem

So I'm not an expert, but for simplistic use cases I merely make use of https://github.com/oguimbal/pg-mem

It's a lot faster and easier than dealing with containers and the like.

In my case, I use TypeORM with PostgreSQL, and there's pg-mem to run an instance in memory, it supports most of the common functionality of PostgreSQL but you will need to do some adjustment to your code to be within the limits.

A pure Javascript in memory emulation of Posgres, to help writing better node tests https://github.com/oguimbal/pg-mem

I've created an issue if you wish to track that.

Okay, I had a bit of spare time,I've implemented that, and it is now available with [email protected]

See documentation ("inspect a table" and "manually insert items" sections)

To get a glimpse of what I'm talking about, you can clone this repo and follow "Development" instructions (by the way this is a small OS lib I maintain, I wrote about it here)