Testing Preact/React Portals with Testing Library
Read OriginalThis article details the process of testing Preact/React Portals with Testing Library, using a real example from the Forem (DEV platform) codebase. It explains the context of using Preact within a server-rendered Rails application, the integration with Instant Click for SPA-like behavior, and the specific challenge of synchronizing a mobile search form via portals. The author shares insights from refining tests and provides links to relevant GitHub pull requests.
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