test(e2e/ui): assert the log drawer chevrons by their lucide classes

[yuneng-berri]

TLDR

Problem this solves:

• Logs collapse e2e test fails on every run
• It waits on antd icon classes the drawer no longer renders

How it solves it:

• Assert the lucide chevron classes the drawer renders today
• Three selector changes, no behavior or product code touched

User Flow

This PR changes only an e2e test, so no end user's flow changes. The flow the test walks is unaffected in both directions:

Before: a proxy admin inspecting a request can already collapse and expand the Input card

1. They open https://litellm-domain/ui/?page=logs and click a request row
2. The details drawer opens showing "Request & Response"
3. They click the Input header and the input body collapses
4. They click it again and the body expands, showing the prompt

After: identical, step for step. The drawer, the header, the chevron and the collapse behavior are all unchanged

1. They open https://litellm-domain/ui/?page=logs and click a request row
2. The details drawer opens showing "Request & Response"
3. They click the Input header and the input body collapses
4. They click it again and the body expands, showing the prompt

Relevant issues

Linear ticket

Pre-Submission checklist

• I have added meaningful tests
• My PR passes all CI/CD checks (e.g., lint, format, unit tests)
• My PR's scope is as isolated as possible; it only solves 1 specific problem
• I have received a Greptile Confidence Score of at least 4/5 before requesting a maintainer review (Greptile reviews automatically once the PR is opened; only comment @greptileai to re-request a review after pushing changes)

Screenshots / Proof of Fix

Run against a live proxy on localhost:4000 with the seeded e2e stack (PROXY_PORT=4000 E2E_KEEP_ALIVE=1 ./tests/e2e/ui/run_e2e.sh), the same environment CircleCI's e2e_ui_testing builds. Both sides ran with CI=true, so each failure burns all three attempts exactly as CI does.

Before (ae8afec)

1. npx playwright test --config playwright.config.ts -g "the Input card collapses and expands"
2. Output:

Error: expect(locator).toBeVisible() failed
Locator: getByRole('dialog').first().getByText('Input', { exact: true }).locator('../../..').locator('.anticon-up')
Expected: visible
Timeout: 10000ms
Error: element(s) not found

  130 |     const header = sectionHeader(drawer, "Input");
  131 |     const body = header.locator("xpath=following-sibling::div[1]");
> 132 |     await expect(header.locator(".anticon-up")).toBeVisible();
      |                                                 ^

  1 failed
    [chromium] > tests/logs/logs.spec.ts:112:7 > Logs page > the Input card collapses and expands

3. Byte-identical to CircleCI 88656 e2e_ui_testing at this same commit, where it is the only failure: 1 failed, 2 skipped, 98 passed

After (de2b220)

1. npx playwright test --config playwright.config.ts -g "the Input card collapses and expands"
2. Output:

Running 1 test using 1 worker
[1/1] [chromium] > tests/logs/logs.spec.ts:112:7 > Logs page > the Input card collapses and expands
  1 passed (12.7s)

3. Full suite on the same stack: npx playwright test --config playwright.config.ts

Running 101 tests using 1 worker
  1 failed
    [chromium] > tests/usage/usagePage.spec.ts:32:7 > Usage page > Top Virtual Keys lists a key that served traffic, toggles views, and opens key info
  2 skipped
  98 passed (5.8m)

4. That remaining failure is local only: the key it creates never reaches the Top Virtual Keys rollup on this machine. It passes in CircleCI 88656 at the merge base, where logs.spec.ts was the sole failure, and it fails here identically with and without this change

Type

🐛 Bug Fix
✅ Test

Caveats (if any)

• Suite-wide grep confirms no other .anticon selector remains

QA runbook

• tests/e2e/ui/tests/logs/logs.spec.ts:112 "the Input card collapses and expands" - the Input card in the log details drawer starts expanded with an up chevron, collapses to a down chevron on click, and expands again showing the prompt
  • Bring the stack up: PROXY_PORT=4000 E2E_KEEP_ALIVE=1 ./tests/e2e/ui/run_e2e.sh
  • Send a chat completion through the proxy so a row exists: curl -X POST http://localhost:4000/v1/chat/completions -H "Authorization: Bearer sk-1234" -d '{"model":"fake-openai-gpt-4","messages":[{"role":"user","content":"qa-collapse-probe"}]}'
  • Open http://localhost:4000/ui/?page=logs and click the row for that request
  • Expect the drawer to show "Request & Response" and the Input header to carry an up chevron with the body visible
  • Click the Input header and expect the chevron to flip down and the body to collapse
  • Click it again and expect the up chevron back, the body visible, and qa-collapse-probe on screen
  • Sanity check: this test makes sense to add and is not hand-wavey (e.g., assert actual expected spend instead of just spend > 0) or potentially flaky

Final Attestation

• The tests check the right things, including the edge cases, and regressions in the respective real-world customer use-cases are not possible after this PR

[greptile-apps]

Greptile Summary

This PR repairs the log drawer collapse/expand e2e test by aligning its chevron selectors with the currently rendered Lucide icons.

• Replaces obsolete Ant Design up-chevron selectors with .lucide-chevron-up.
• Replaces the obsolete Ant Design down-chevron selector with .lucide-chevron-down.
• Preserves assertions for collapsed and expanded body visibility and prompt content.

Confidence Score: 5/5

The PR appears safe to merge because the updated selectors match the drawer's rendered chevrons and preserve the existing collapse, expansion, and content checks.

The change is confined to e2e selectors, and repository context confirms that the Input header renders the corresponding Lucide class for each state while the surrounding behavioral coverage remains intact.

Important Files Changed

Filename	Overview
tests/e2e/ui/tests/logs/logs.spec.ts	Updates three stale icon selectors to match the uniquely rendered Lucide chevrons without weakening the test's behavioral assertions.

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