effect-concurrency-testing

SKILL.md

This skill provides patterns for testing Effect's concurrency primitives: fibers, latches, deferreds, PubSub, SubscriptionRef, and streams.

CRITICAL: Choose the correct coordination primitive based on what you need to synchronize.

| Simple fiber yield | Effect.yieldNow | | Forked PubSub subscriber ready | yieldNow after fork, yieldNow after each publish | | Wait for subscriber ready | Deferred.make() + Deferred.await | | Wait for stream element | Effect.makeLatch() + Stream.tap(() => latch.open) | | Time-dependent behavior | TestClock.adjust |

Testez les primitives de concurrence d'effet, notamment PubSub, Deferred, Latch, Fibre coordination, SubscriptionRef et Stream. Utilisez cette compétence lorsque vous testez des effets simultanés, des systèmes pilotés par des événements ou la coordination des fibres. Source : front-depiction/claude-setup.

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