* Add NotificationDecoration component Add the NotificationDecoration component to shared-components. This is a leaf component that renders notification badges and indicators for rooms/items including mentions, unread counts, call indicators, etc. * Add RoomListItem component Add the RoomListItem component to shared-components. Includes context menu, hover menu, notification menu, and more options menu. * Add RoomListPrimaryFilters component Add filter chips component for filtering the room list by unread, people, rooms, favourites, mentions, invites, and low priority. * Update VirtualizedList component Update VirtualizedList to support the room list virtualization requirements. * Add RoomList component Add RoomList component that renders a virtualized list of room items. Includes story mocks for testing. * Add RoomListView component Add RoomListView component that composes RoomList with filters, empty states, and loading skeleton. * Export room-list components from shared-components Add exports for RoomListView, RoomListItem, RoomListPrimaryFilters, and RoomList. Include i18n strings for room list components. * Add RoomListItemViewModel Add view model for individual room list items. Manages per-room subscriptions and updates only when specific room data changes. * Add RoomListViewViewModel Add view model for the room list view. Manages room list state, filtering, keyboard navigation, and child view models. * Integrate shared components into RoomListView Update RoomListView to use the new ViewModels and shared components. Includes i18n string updates for element-web. * Remove old room list implementation Remove old ViewModels, hooks, and view components that are now replaced by the shared-components implementation. * Update sliding-sync playwright test Update test expectations for new room list implementation. * Add figma links * Move viewModels to the right folder * Rename to RoomListEmptyStateView * Update VirtualizedRoomListView naming * Update screenshots and snapshots * Move viewmodel tests to the right location and fix some imports * lint * Use unknown as an Opaque type rather than any. It discourages property access within shared components and can still be cast back in EW. * Update screenshots for new shared component rendering params * Make room order tests deterministic
High Level Read Receipt Tests
Tips for writing these tests:
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Break up your tests into the smallest test case possible. The purpose of these tests is to understand hard-to-find bugs, so small tests are necessary. We know that Playwright recommends combining tests together for performance, but that will frustrate our goals here. (We will need to find a different way to reduce CI time.)
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Try to assert something after every action, to make sure it has completed. E.g.: markAsRead(room2); assertRead(room2); You should especially follow this rule if you are jumping to a different room or similar straight afterward.
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Use assertStillRead() if you are asserting something is read when it was also read before. This waits a little while to make sure you're not getting a false positive.