IndexedDB — fake-indexeddb Integration #18

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opened 2026-06-17 14:01:50 +00:00 by Artur · 1 comment

Artur commented

2026-06-17 14:01:50 +00:00

Owner

Goal

Provide indexedDB and all IDB globals via fake-indexeddb package.

What to Build

bun add fake-indexeddb
In createIsolatedContext: import fake-indexeddb/auto
Verify IDBFactory, IDBOpenRequest, IDBDatabase, IDBObjectStore, IDBTransaction, IDBIndex

Tests (110%)

indexedDB is defined
indexedDB.open() returns IDBOpenRequest
onsuccess fires for open/create
createObjectStore works
put/get roundtrip
deleteDatabase works
transaction commits correctly
IDBKeyRange works
multiple databases are isolated
works inside isolated context

Definition of Done

fake-indexeddb installed
IDB globals available in page context
Tests pass with 100% line coverage

## Goal Provide `indexedDB` and all IDB globals via `fake-indexeddb` package. ## What to Build 1. `bun add fake-indexeddb` 2. In createIsolatedContext: import fake-indexeddb/auto 3. Verify IDBFactory, IDBOpenRequest, IDBDatabase, IDBObjectStore, IDBTransaction, IDBIndex ## Tests (110%) - indexedDB is defined - indexedDB.open() returns IDBOpenRequest - onsuccess fires for open/create - createObjectStore works - put/get roundtrip - deleteDatabase works - transaction commits correctly - IDBKeyRange works - multiple databases are isolated - works inside isolated context ## Definition of Done - [ ] fake-indexeddb installed - [ ] IDB globals available in page context - [ ] Tests pass with 100% line coverage