facebookexperimental/Recoil

Add unit tests for glitch-freeness

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Aperta il 26 ago 2020

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 (5 commenti) (10 reazioni) (0 assegnatari)JavaScript (19.428 star) (1151 fork)batch import
good first issuetests

Descrizione

First of all thanks for sharing this amazing library!

I was wondering, is Recoil glitch-free?

Many other reactive frameworks - like RxJS - don't have a synchronous dataflow architecture, so updates happen in the order of subscription, and not per se in the correct dependency order (like FlapJAX, SodiumFRP, Reactive-Banana, etc).

I'm curious if Recoil solves this problem?

Guida contributor

Tech stack
javascriptreact
Dominio
frontendtesting
Tipo issue
test
DifficoltàQuanto dovrebbe essere impegnativa per un nuovo contributor.
3
Tempo stimatoTempo stimato per completare e verificare uno scope piccolo.
half day
Stato attivitàQuanto è probabile che la issue sia ancora attiva e reviewable.
needs maintainer response
ChiarezzaQuanto chiaramente la issue descrive problema, scope e risultato atteso.
unclear
Prerequisiti
Recoil fundamentalsGlitch concept in reactive programmingUnit testing with Jest
Adatta ai principiantiQuanto la issue è adatta a contributor alla prima esperienza.
20
Direzione di ricerca
Investigate Recoil's existing test suite to understand testing patterns. Identify the core scheduler or dependency graph module where glitch freeness would be relevant. Design test cases that verify that when a dependency changes, all selectors update in the correct order without intermediate inconsistent states. Look for any existing discussions in the issue comments that might clarify the desired implementation.