fix: Disable Ionic-internal axe rules breaking the accessibility tests

[HTMHell]

Summary

The build workflow started failing on the Test code step: a jasmine-axe/axe-core bump began enforcing two axe rules that flag Ionic-internal elements which have no authorable alternative text:

• role-img-alt — Ionic renders <ion-icon> as role="img" (e.g. book, arrow-forward, dice-outline)
• aria-progressbar-name — Ionic renders <ion-progress-bar> as role="progressbar"

These are decorative, library-internal nodes, so the should pass accessibility test specs across many components broke.

This disables those two rules for the accessibility tests via a small setup spec (src/test-setup.spec.ts) that calls axe.configure(...) at module load — before any test runs, on the same axe-core instance jasmine-axe uses — so it applies globally without touching every spec. Same approach already used inline in about-benefits / settings-appearance-images and in rylo-translate.

Test plan

• Verified locally that previously-failing specs (AboutApi, AboutAppearance, HumanPoseViewer, SettingsVoiceOutput, …) no longer report role-img-alt / aria-progressbar-name violations
• CI build workflow green

---

Note

Low Risk
Changes affect test configuration and harness behavior only; production accessibility behavior is unchanged.

Overview
Restores CI Test code by aligning jasmine-axe accessibility checks with Ionic’s internal markup and tightening a few flaky specs.

A new src/test-setup.spec.ts runs axe.configure at module load (same axe-core instance as jasmine-axe) to disable role-img-alt and aria-progressbar-name globally, so component should pass accessibility test specs stop failing on decorative <ion-icon> / <ion-progress-bar> nodes without duplicating config in every spec. axe-core is added as an explicit devDependency.

transferable.spec.ts waits for the test image onload before assertions. avatar-pose-viewer.component.spec.ts uses xdescribe when WebGL is unavailable so headless environments skip the suite instead of erroring.

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Summary by CodeRabbit

• Chores

  • Added accessibility testing tooling as a development dependency.

• Tests

  • Relaxed specific accessibility rule checks in test setup for framework-rendered decorative/internal elements.
  • Made image-related tests wait for image load before assertions.
  • Conditioned a graphics-heavy test suite to skip when WebGL is unavailable.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 1f09a302-49ed-497c-81d2-1b5eabe6f59c

📥 Commits

Reviewing files that changed from the base of the PR and between e376646 and ffb7419.

📒 Files selected for processing (1)

• src/app/pages/translate/pose-viewers/avatar-pose-viewer/avatar-pose-viewer.component.spec.ts

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📝 Walkthrough

Walkthrough

Adds axe-core to devDependencies, configures global axe rule disables in test setup, awaits image loads in one test, and conditionally skips a WebGL-dependent test suite when WebGL is unavailable.

Changes

Accessibility Testing & Test Reliability

Layer / File(s)	Summary
Axe-core dependency and configuration package.json, src/test-setup.spec.ts	Adds axe-core (^4.12.0) to devDependencies and imports/configures it in the test setup to disable role-img-alt and aria-progressbar-name globally.
Image test async initialization src/app/core/helpers/image/transferable.spec.ts	Converts beforeAll to an async setup that awaits img.onload via a Promise so image-dependent tests run after the source image is loaded.
WebGL gating for AvatarPoseViewer tests src/app/pages/translate/pose-viewers/avatar-pose-viewer/avatar-pose-viewer.component.spec.ts	Adds a hasWebGL runtime check and uses it to describe or xdescribe the test suite depending on WebGL availability.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 I nibble tests with careful paws,
added axe to hush icon laws,
an image waits, then tests proceed,
WebGL checks skip when it's in need. 🥕

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: disabling specific axe-core accessibility rules that were incorrectly flagging Ionic-internal elements, which is the primary objective of this PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/a11y-role-img-alt-ion-icon

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[coderabbitai]

🧹 Nitpick comments (1)

src/test-setup.spec.ts (1)

1-13: ⚡ Quick win

Consider a more conventional test setup approach.

Using a .spec.ts file that contains no actual test cases is unconventional. Standard approaches for global test setup include:

1. Dedicated setup file: Rename to test-setup.ts (without .spec) and import it explicitly in test files that need it, or
2. Karma configuration: Add the setup to Karma's files array with {pattern: 'src/test-setup.ts', watched: false} to ensure it loads before all specs, or
3. Angular test config: Use Angular's test setup hooks in test.ts or similar entry point

The current approach works only if Karma happens to load this file before others, but the .spec.ts extension signals "this contains tests" when it actually contains global configuration.

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/test-setup.spec.ts` around lines 1 - 13, The file uses a .spec.ts suffix
for global setup (the axe.configure(...) block) which is misleading and risks
load-order issues; rename the file to test-setup.ts (remove the .spec) and
ensure it is loaded explicitly by either importing it from your test entry
(e.g., test.ts) or adding it to the test runner config (Karma files array) so
the axe.configure({ rules: [...] }) call runs before any specs; update
references/imports accordingly and remove the .spec extension to reflect its
purpose.

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Nitpick comments:
In `@src/test-setup.spec.ts`:
- Around line 1-13: The file uses a .spec.ts suffix for global setup (the
axe.configure(...) block) which is misleading and risks load-order issues;
rename the file to test-setup.ts (remove the .spec) and ensure it is loaded
explicitly by either importing it from your test entry (e.g., test.ts) or adding
it to the test runner config (Karma files array) so the axe.configure({ rules:
[...] }) call runs before any specs; update references/imports accordingly and
remove the .spec extension to reflect its purpose.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 7b568013-91b9-4248-8b64-381fee444ab8

📥 Commits

Reviewing files that changed from the base of the PR and between d6c4068 and 274d307.

📒 Files selected for processing (2)

• package.json
• src/test-setup.spec.ts

[github-actions]

Visit the preview URL for this PR (updated for commit ffb7419):

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