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Just dropped a new hyper-specific Ruby gem! A fully spec-compliant JSON-RPC 2.0 handler: github.com/Shopify/json... 100% branch coverage attained by interspersing the raw text of the spec with tests! Check the tests to see what I mean :)

github.comGitHub - Shopify/json-rpc-handler: A lightweight, fully spec-compliant handler for JSON-RPC 2.0 requestsA lightweight, fully spec-compliant handler for JSON-RPC 2.0 requests - Shopify/json-rpc-handler

12/3/25, 6:03 pm1 repost7 likes

Ateş Göral 🔥🐐

@ates.dev

12 Mar 2025

I had followed a similar approach with github.com/Shopify/even..., but interspersing the implementation instead of the tests.

github.comGitHub - Shopify/event_stream_parser: A lightweight, fully spec-compliant parser for the event stream format.A lightweight, fully spec-compliant parser for the event stream format. - Shopify/event_stream_parser

Ateş Göral 🔥🐐

@ates.dev

12 Mar 2025

Something of note is: The SSE spec flows like how you could program against it. The JSON-RPC spec is a bit disorganized and doesn't flow like code. So I had to make my tests match its flow instead. (Links to both specs are in the corresponding repos.)