## What kind of change does this PR introduce? Studio UI consistency refactor. ## What is the current behaviour? Several Studio comboboxes still build their triggers from `Button` and supply their own double-chevron icon. This duplicates trigger styling and allows these controls to drift from selects and other comboboxes. ## What is the new behaviour? - Migrates the PITR timezone, AWS region, and account timezone controls to `ComboboxTrigger` - Migrates the shared `SchemaSelector` and `FunctionSelector`, updating their Studio callsites together - Preserves the globe icon in both timezone controls - Exposes the correct combobox role and open state through the shared trigger - Tightens the tiny schema selector end padding so its chevron aligns with adjacent controls - Leaves organisation and project context switchers unchanged | Before | After | | --- | --- | | <img width="504" height="490" alt="CleanShot 2026-09-09 at 13 56 56@2x" src="https://github.com/user-attachments/assets/117a9169-88bf-4f9e-8302-9df9b911a307" /> | <img width="496" height="512" alt="CleanShot 2026-09-09 at 11 31 26@2x" src="https://github.com/user-attachments/assets/bc98cded-2723-4d20-9d8c-49630ea018af" /> | | <img width="1250" height="394" alt="CleanShot 2026-09-09 at 13 58 34@2x" src="https://github.com/user-attachments/assets/9106f924-88fd-40d4-88e3-8d0ddbb61d12" /> | <img width="1246" height="376" alt="CleanShot 2026-09-09 at 13 58 09@2x" src="https://github.com/user-attachments/assets/7894a254-f6f9-40bb-a312-9f1a5079f096" /> | ## To test On the [Studio preview](https://studio-staging-git-dnywh-choremigrate-combobox-680102-supabase.vercel.app): 1. Open **Database > Tables** and use the schema selector above the table. It should use a single down chevron, open normally, and update the selected schema. 2. Open **Authentication > Hooks > Add hook**, then select **Postgres** as the hook type. The **Postgres schema** and **Postgres function** selectors should use a single down chevron and continue to open and select normally. The PITR, AWS region, and account timezone callsites require the relevant plan, integration, or feature flag. When available, their triggers should use the same single down chevron, and both timezone controls should retain the globe icon. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **UI Improvements** * Standardized timezone, AWS region, database backup, function, and schema selectors with a consistent combobox interface. * Added clear visual feedback for open and closed selector states. * Preserved contextual icons and labels, including globe icons for timezone selections. * Improved accessibility with appropriate combobox semantics, accessible names, and state information. * Timezone settings are now available without an optional feature flag. * **Tests** * Updated end-to-end coverage for the standardized combobox controls. * Added coverage confirming schema selectors expose the selected schema as an accessible name. <!-- end of auto-generated comment: release notes by coderabbit.ai --> --------- Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
Supabase Studio E2E Tests
Set up
Prerequisites
For Self-Hosted Tests
- Nothing is required, running with IS_PLATFORM=false should run the tests locally with a self hosted docker container
For Platform Tests
- Create a platform account - You can authenticate using either:
- Email and password
- GitHub OAuth (requires TOTP 2FA)
- Create an organization on the platform, this can be done if run locally through
mise fullstack - Generate a Personal Access Token (PAT) for API access
- Configure the environment variables below (see Authentication section for details on email vs GitHub auth)
Configure Environment
Choose the appropriate example file based on your testing scenario:
For self-hosted tests:
cp .env.local.self-hosted.example .env.local
For platform tests with email authentication:
cp .env.local.email.example .env.local
For platform tests with GitHub authentication:
cp .env.local.github.example .env.local
Edit .env.local and set the appropriate values based on your test environment (see Environment Variables section below).
Install the playwright browser
⚠️ This should be done in the e2e/studio directory
cd e2e/studio
pnpm exec playwright install
Environment Variables
Configure your tests by setting the following environment variables in .env.local. We have examples of what required on self hosted and platform:
Core Configuration
STUDIO_URL: The URL where Studio is running (default:http://localhost:8082)API_URL: The Supabase API endpoint (default:https://localhost:8080)IS_PLATFORM: Set totruefor platform tests,falsefor self-hosted (default:false)- When
true: Tests run serially (1 worker) due to API rate limits - When
false: Tests run in parallel (5 workers)
- When
Authentication (Required for Platform Tests)
⚠️ Before running platform tests, you must create an account and organization on the platform you're testing.
Authentication is automatically enabled when either email/password OR GitHub credentials are configured.
Email Authentication
EMAIL: Your platform account emailPASSWORD: Your platform account passwordPROJECT_REF: Project reference (optional, will be auto-created if not provided)
When both EMAIL and PASSWORD are set, the tests will authenticate using email/password. HCaptcha is mocked during test setup. Note this only works on local and staging environments
GitHub Authentication
GITHUB_USER: Your GitHub usernameGITHUB_PASS: Your GitHub passwordGITHUB_TOTP: Your GitHub TOTP secret for 2FA (required, as GitHub enforces 2FA)
When GITHUB_USER, GITHUB_PASS, and GITHUB_TOTP are all set, the tests will authenticate using GitHub OAuth with TOTP-based 2FA. The authentication flow handles:
- Clicking "Sign In with GitHub" button
- Filling GitHub credentials
- Generating and submitting TOTP codes
- Handling GitHub authorization prompts
- Automatic retry on failure (up to 3 attempts)
Getting your GitHub TOTP secret:
When setting up 2FA on GitHub, you'll see a QR code. Click "enter this text code instead" to reveal the secret key. This is the value to use for GITHUB_TOTP.
Platform-Specific Variables (Required when IS_PLATFORM=true)
ORG_SLUG: Organization slug (default:default)SUPA_REGION: Supabase region (default:us-east-1)SUPA_PAT: Personal Access Token for API authentication (default:test)BRANCH_NAME: Name for the test branch/project (default:e2e-test-local)
Optional Variables
OPENAI_API_KEY: Required for the AI Assistant test (assistant.spec.ts). Without this variable, the assistant test will be skipped.VERCEL_AUTOMATION_BYPASS_SELFHOSTED_STUDIO: Bypass token for Vercel protection (default:false)
Setup Commands Based on Configuration
The test setup automatically runs different commands based on your environment:
- Platform + Localhost (
IS_PLATFORM=trueandSTUDIO_URL=localhost): Runspnpm run e2e:setup:platform - Platform + Remote (
IS_PLATFORM=trueand remoteSTUDIO_URL): No web server setup - Self-hosted (
IS_PLATFORM=false): Runspnpm run e2e:setup:selfhosted
Running the tests
Check the package.json for the available commands and environments.
pnpm run e2e
With Playwright UI:
pnpm run e2e -- --ui
Tips for development
- Read Playwright Best Practices
- Use
pnpm run e2e -- --uito get the playwright UI. - Add the tests in
examples/examples.tsto Cursor as context. - Add messages to expect statements to make them easier to debug.
Example:
await expect(page.getByRole('heading', { name: 'Logs', exact: true }), {
message: 'Logs heading should be visible',
}).toBeVisible()
- Use the test utility instead of playwrights test.
import { test } from '../utils/test'
- Use the PWDEBUG environment variable to debug the tests.
PWDEBUG=1 pnpm run e2e -- --ui
What should I test?
- Can the feature be navigated to?
- Does the feature load correctly?
- Can you do the actions (filtering, sorting, opening dialogs, etc)?
API Mocks
Read here: https://playwright.dev/docs/mock#mock-api-requests
Example:
await page.route(`*/**/logs.all*`, async (route) => {
await route.fulfill({ body: JSON.stringify(mockAPILogs) })
})