chore(deps): update ember testing (minor)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ember-qunit	9.0.4 → 9.1.0
qunit (source)	2.25.0 → 2.26.0

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Release Notes

emberjs/ember-qunit (ember-qunit)

v9.1.0

Release (2026-05-16)

• ember-qunit 9.1.0 (minor)

🚀 Enhancement

• ember-qunit
  • #​1204 Use native class syntax for QUnitAdapter (@​bobisjan)
  • #​1203 Remove test-support-suffx.js (@​bobisjan)

🏠 Internal

• Other
  • #​1205 Update release-plan (@​NullVoxPopuli)
  • #​1202 Bump ember-cli to ~6.12.0 in test apps (@​NullVoxPopuli-ai-agent)
• ember-qunit
  • #​1200 Ember 7 compat (@​NullVoxPopuli)

Committers: 3

• @​NullVoxPopuli's reduced-access machine account for AI usage (@​NullVoxPopuli-ai-agent)
• Jan Bobisud (@​bobisjan)
• @​NullVoxPopuli

qunitjs/qunit (qunit)

v2.26.0

Compare Source

==================

Added

• Assert: Return error value from assert.rejects() and assert.throws(). (Bartosz Dziewoński) #​1824
• CLI: Add support for --reporter with local script. (Jordan Kasper, Timo Tijhof) #​1823
• Core: Introduce QUnit.config.ignoreUnhandledRejections. (Timo Tijhof) #​1829

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Configuration

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[github-actions]

Some tests with 'continue-on-error: true' have failed:

• test-esa test:one ember-beta

• test-app test:one ember-beta

• test-esa test:one ember-canary

• test-app test:one ember-canary

  Created by continue-on-error-comment