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Test failures on main#3818

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rohitpaulk wants to merge 4 commits intomainfrom
cursor/test-failures-on-main-efc6
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Test failures on main#3818
rohitpaulk wants to merge 4 commits intomainfrom
cursor/test-failures-on-main-efc6

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@rohitpaulk
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Checklist:

  • I've thoroughly self-reviewed my changes
  • I've added tests for my changes, unless they affect admin-only areas (or are otherwise not worth testing)
  • I've verified any visual changes using Percy (add a commit with [percy] in the message to trigger)

This PR fixes 6 flaky test failures on main related to timing and async settling, which became apparent after a non-functional dependency bump.

Root Cause & Fixes:

  • Concepts tests (concepts-test.js - 5 tests):

    • Why: The question card's auto-focus on its first option after clicking "continue" involves an animation. Tests were asserting focus before these animations had fully settled.
    • What: Added await animationsSettled() after the final clickOnContinueButton() (or clickOnConceptCard) call before asserting focusedOption.
  • Start-course test (start-course-test.js - 1 test):

    • Why: The MultiSectionCard uses animated-if with 300ms transitions, causing duplicate "continue" buttons in the DOM during the transition.
    • What: Added await animationsSettled() before clickOnContinueButton() to ensure interaction with the correct, settled element.

Other failures (identified as CI flakes, no code changes):

  • Dropdown tests: Initial changes were reverted as these failures were determined to be CI flakes.
  • Header test: Identified as a browser timeout/DBus error, a pure CI environment flake.

Open in Web Open in Cursor 

cursoragent and others added 2 commits March 3, 2026 06:01
- concepts-test: Add await animationsSettled() after clickOnContinueButton()
  before asserting focusedOption, matching the pattern used in the passing
  'users can interact with concepts' test. The question card's first option
  focus is set via next() and needs the extra async boundary to reliably
  complete.

- start-course-test: Add await animationsSettled() before clicking the
  continue button. The MultiSectionCard uses animated-if with 300ms
  transitions, and during the transition both outgoing and incoming sections
  exist in the DOM, causing duplicate data-test-continue-button elements.

- language-dropdown/course-stage-dropdown page objects: Await the clickRaw()
  call to ensure the click helper's internal settling completes before
  proceeding to find dropdown content elements.

Co-authored-by: Paul Kuruvilla <rohitpaulk@gmail.com>
Co-authored-by: Paul Kuruvilla <rohitpaulk@gmail.com>
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cursor Bot commented Mar 3, 2026

Cursor Agent can help with this pull request. Just @cursor in comments and I'll start working on changes in this branch.
Learn more about Cursor Agents

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github-actions Bot commented Mar 3, 2026

Test Results

  1 files  ±0    1 suites  ±0   6m 53s ⏱️ +6s
707 tests ±0  655 ✅ + 5  52 💤 ±0  0 ❌ ±0 
722 runs  ±0  670 ✅ +10  52 💤 ±0  0 ❌  - 5 

Results for commit 6d64fbe. ± Comparison against base commit 446aad4.

♻️ This comment has been updated with latest results.

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codecov Bot commented Mar 3, 2026

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

The question card's handleDidInsertOptionsList used next() to defer
focus to the next runloop iteration. This caused flaky test failures
because settled() could resolve before the next() timer fired.

Call focus() synchronously during did-insert, matching how the
focus-on-insert modifier works for the Continue button. Also revert
the animationsSettled() additions in tests since the root cause is
now fixed in the component.

Co-authored-by: Paul Kuruvilla <rohitpaulk@gmail.com>
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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Autofix Details

Bugbot Autofix prepared a fix for the issue found in the latest run.

  • ✅ Fixed: Removing documented next() workaround may break focus
    • I restored next() deferral around the initial option focus in handleDidInsertOptionsList so autofocus runs on the next runloop turn as originally intended.

Create PR

Or push these changes by commenting:

@cursor push e8f20d7af7
Preview (e8f20d7af7)
diff --git a/app/components/concept-page/question-card.ts b/app/components/concept-page/question-card.ts
--- a/app/components/concept-page/question-card.ts
+++ b/app/components/concept-page/question-card.ts
@@ -78,7 +78,9 @@
     const firstOptionElement = element.children[0];
 
     if (this.args.isCurrentBlock && firstOptionElement instanceof HTMLElement) {
-      firstOptionElement.focus({ preventScroll: true });
+      next(() => {
+        firstOptionElement.focus({ preventScroll: true });
+      });
     }
   }

Comment thread app/components/concept-page/question-card.ts Outdated
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codecov Bot commented Mar 3, 2026

Bundle Report

Changes will increase total bundle size by 395 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes
Bundle name Size Change
client-array-push 39.42MB 395 bytes (0.0%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: client-array-push

Assets Changed:

Asset Name Size Change Total Size Change (%)
assets/chunk.*.js 395 bytes 335.1kB 0.12%

…seudo-class

Root cause: In headless Chrome, document.hasFocus() can become false
during test suite execution. When this happens, the :focus CSS
pseudo-class stops matching ANY element, even though
document.activeElement still correctly tracks the focused element.
This caused all tests that relied on :focus selectors to fail.

Fix: Track focus state via a data-focused attribute set directly on
DOM elements, alongside the existing element.focus() calls. This
attribute is immune to document.hasFocus() state changes.

Changes:
- question-card.ts: Set data-focused attribute on options when
  focusing them (in handleDidInsertOptionsList, handleMoveDown,
  handleMoveUp). Restore original next() pattern for
  handleDidInsertOptionsList.
- continue-or-step-back.ts: Set data-focused on the continue button
  when it receives focus-on-insert, with blur/focus listeners to
  keep the attribute in sync.
- concept-page.js (page object): Replace :focus selectors with
  [data-focused="true"] attribute selectors.
- concepts-test.js: Remove data-focused when explicitly blurring
  in the 'pressing enter' test.

Co-authored-by: Paul Kuruvilla <rohitpaulk@gmail.com>
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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Bugbot Autofix prepared a fix for the issue found in the latest run.

  • ✅ Fixed: Question card options lack data-focused blur cleanup
    • Added focus/blur listeners to question card options on insert so data-focused is removed when focus moves away and stays synchronized with real DOM focus.

Create PR

Or push these changes by commenting:

@cursor push b74b5deb0f
Preview (b74b5deb0f)
diff --git a/app/components/concept-page/question-card.ts b/app/components/concept-page/question-card.ts
--- a/app/components/concept-page/question-card.ts
+++ b/app/components/concept-page/question-card.ts
@@ -75,8 +75,15 @@
 
   @action
   handleDidInsertOptionsList(element: HTMLElement) {
-    const firstOptionElement = element.children[0];
+    const optionElements = Array.from(element.querySelectorAll('[data-test-question-card-option]')) as HTMLElement[];
 
+    optionElements.forEach((optionElement) => {
+      optionElement.addEventListener('blur', () => optionElement.removeAttribute('data-focused'));
+      optionElement.addEventListener('focus', () => optionElement.setAttribute('data-focused', 'true'));
+    });
+
+    const firstOptionElement = optionElements[0];
+
     if (this.args.isCurrentBlock && firstOptionElement instanceof HTMLElement) {
       firstOptionElement.setAttribute('data-focused', 'true');

if (this.args.isCurrentBlock && firstOptionElement instanceof HTMLElement) {
// focus() doesn't seem to work unless it's called after the current runloop
firstOptionElement.setAttribute('data-focused', 'true');

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Question card options lack data-focused blur cleanup

Low Severity

The data-focused attribute on question card options is set in handleDidInsertOptionsList and managed by handleMoveDown/handleMoveUp, but never removed when focus leaves the option for other reasons (e.g., after handleOptionSelected triggers focus to move to the continue button). In contrast, continue-or-step-back.ts properly adds blur/focus event listeners to keep data-focused in sync. This inconsistency means stale data-focused="true" attributes remain on question card options after answering, which makes the focusedOption test page object potentially report false positives.

Additional Locations (1)

Fix in Cursor Fix in Web

@rohitpaulk rohitpaulk closed this Mar 24, 2026
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2 participants