## Summary Closes [FE-3056](https://linear.app/supabase/issue/FE-3056/add-unit-tests-for-new-shortcut-primitives). Backfills unit coverage for the shortcut primitives added in the recent keyboard-shortcut overhaul — these shipped with no tests. - **`state/shortcuts/formatShortcut.test.ts`** (16 tests) — `hotkeyToKeys`: `Mod → Meta` mapping (case-sensitive, substring-safe), single/multi-modifier combos, named keys, punctuation, edge cases. - **`state/shortcuts/useShortcut.test.tsx`** (26 tests) — mocks `useHotkeySequence`, `useRegisterCommands`, and `useIsShortcutEnabled` to unit-test: sequence/callback wiring (single-step + multi-step G-chords), full option-resolution priority (caller → registry → fallback) for `enabled` / `timeout` / `ignoreInputs`, global-preference AND gating, command-menu registration across all four enable permutations, stable action identity, stale-closure protection via `useLatest`, and badge rendering with/without the "then" separator. - **`components/ui/Shortcut.test.tsx`** (12 tests) — mocks `useShortcut` and `ShortcutTooltip` to verify prop forwarding (including rerender behavior), tooltip positioning props, unset-prop hygiene, and the `asChild` pass-through contract (clicks on the child do not fire `onTrigger`). 54 tests total, all passing. ## Test plan - [x] `pnpm --filter studio test state/shortcuts/formatShortcut.test.ts state/shortcuts/useShortcut.test.tsx components/ui/Shortcut.test.tsx` - [x] `tsc --noEmit` clean across the three test files <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Tests** * Added comprehensive test coverage for the Shortcut component, verifying rendering, hook integration, and tooltip behavior. * Added test suite for hotkey key formatting, covering plain keys, named keys, modifiers, and edge cases. * Added test suite for the useShortcut hook, validating hotkey sequences, enablement logic, command menu integration, and callback handling. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
Supabase
Supabase is the Postgres development platform. We're building the features of Firebase using enterprise-grade open source tools.
- Hosted Postgres Database. Docs
- Authentication and Authorization. Docs
- Auto-generated APIs.
- Functions.
- File Storage. Docs
- AI + Vector/Embeddings Toolkit. Docs
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How it works
Supabase is a combination of open source tools. We’re building the features of Firebase using enterprise-grade, open source products. If the tools and communities exist, with an MIT, Apache 2, or equivalent open license, we will use and support that tool. If the tool doesn't exist, we build and open source it ourselves. Supabase is not a 1-to-1 mapping of Firebase. Our aim is to give developers a Firebase-like developer experience using open source tools.
Architecture
Supabase is a hosted platform. You can sign up and start using Supabase without installing anything. You can also self-host and develop locally.
- Postgres is an object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.
- Realtime is an Elixir server that allows you to listen to PostgreSQL inserts, updates, and deletes using websockets. Realtime polls Postgres' built-in replication functionality for database changes, converts changes to JSON, then broadcasts the JSON over websockets to authorized clients.
- PostgREST is a web server that turns your PostgreSQL database directly into a RESTful API.
- GoTrue is a JWT-based authentication API that simplifies user sign-ups, logins, and session management in your applications.
- Storage a RESTful API for managing files in S3, with Postgres handling permissions.
- pg_graphql a PostgreSQL extension that exposes a GraphQL API.
- postgres-meta is a RESTful API for managing your Postgres, allowing you to fetch tables, add roles, and run queries, etc.
- Kong is a cloud-native API gateway.
Client libraries
Our approach for client libraries is modular. Each sub-library is a standalone implementation for a single external system. This is one of the ways we support existing tools.
| Language | Client | Feature-Clients (bundled in Supabase client) | ||||
|---|---|---|---|---|---|---|
| Supabase | PostgREST | GoTrue | Realtime | Storage | Functions | |
| ⚡️ Official ⚡️ | ||||||
| JavaScript (TypeScript) | supabase-js | postgrest-js | auth-js | realtime-js | storage-js | functions-js |
| Flutter | supabase-flutter | postgrest-dart | gotrue-dart | realtime-dart | storage-dart | functions-dart |
| Swift | supabase-swift | postgrest-swift | auth-swift | realtime-swift | storage-swift | functions-swift |
| Python | supabase-py | postgrest-py | gotrue-py | realtime-py | storage-py | functions-py |
| 💚 Community 💚 | ||||||
| C# | supabase-csharp | postgrest-csharp | gotrue-csharp | realtime-csharp | storage-csharp | functions-csharp |
| Go | - | postgrest-go | gotrue-go | - | storage-go | functions-go |
| Java | - | - | gotrue-java | - | storage-java | - |
| Kotlin | supabase-kt | postgrest-kt | auth-kt | realtime-kt | storage-kt | functions-kt |
| Ruby | supabase-rb | postgrest-rb | - | - | - | - |
| Rust | - | postgrest-rs | - | - | - | - |
| Godot Engine (GDScript) | supabase-gdscript | - | - | - | - | - |
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<a href="https://supabase.com">
<img
width="168"
height="30"
src="https://supabase.com/badge-made-with-supabase.svg"
alt="Made with Supabase"
/>
</a>
[](https://supabase.com)
<a href="https://supabase.com">
<img
width="168"
height="30"
src="https://supabase.com/badge-made-with-supabase-dark.svg"
alt="Made with Supabase"
/>
</a>
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