chore(playwright): Setup LLM Provider

[justin-tahara]

Description

Adding a simple Playwright test for the setup of LLMs.

How Has This Been Tested?

Ran playwright locally

Additional Options

• [Required] I have considered whether this PR needs to be cherry-picked to the latest beta branch.
• [Optional] Override Linear Check

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Summary by cubic

Add Playwright e2e for the admin LLM setup page: create an OpenAI provider via the UI, toggle auto mode, switch default, and delete. Use env-backed API keys for test providers (LLM/web search/image), stub /api/admin/llm/test, seed/cleanup providers, and stabilize file uploads by awaiting the upload API response.

^{Written for commit ef9d532. Summary will update on new commits.}

[greptile-apps]

Greptile Overview

Greptile Summary

Added comprehensive Playwright test coverage for LLM provider setup functionality. The test suite covers the complete lifecycle: creating providers via UI, editing configuration (including auto-mode toggle), deleting providers, and switching default providers. The tests properly mock external API calls to keep tests deterministic and include proper cleanup in afterEach hooks.

Confidence Score: 5/5

• Safe to merge - well-structured test file with no production code changes
• This is a test-only PR that adds comprehensive E2E coverage for LLM provider setup. The code follows Playwright best practices: proper setup/teardown, deterministic mocking, unique test data generation, and polling for async operations. No production code is modified.
• No files require special attention

Important Files Changed

Filename	Overview
web/tests/e2e/admin/llm_provider_setup.spec.ts	New Playwright test for LLM provider setup workflow (create, edit, delete, and default switching). Well-structured with proper cleanup and mocking.

[cubic-dev-ai]

No issues found across 1 file

[github-actions]

Preview Deployment

Status	Preview	Commit	Updated
✅	https://onyx-preview-k6equrj6w-danswer.vercel.app	ef9d532	2026-02-12 01:53:53 UTC