Fix deployment E2E test matrix enumeration

[Mitch Denny (mitchdenny)]

Description

The Deployment E2E workflow stopped generating one matrix job per test class after AksPersistentVolumeDeploymentTests introduced a Partition trait. The enumeration pipeline treats the presence of any partition trait as partition mode, so the affected workflow run collapsed the active deployment tests into two buckets.

This removes the accidental partition trait while retaining the deployment category and Azure provider traits.

Validation:

• The existing partition source guard passes.
• The source partition scan selects class mode.
• The CI partition generator emits 42 active class jobs and no collection buckets after applying the standard quarantine and outerloop exclusions.

Fixes # (issue)

Checklist

• Is this feature complete?
  • Yes. Ready to ship.
  • No. Follow-up changes expected.
• Are you including unit tests for the changes and scenario tests if relevant?
  • Yes
  • No
• Did you add public API?
  • Yes
    • If yes, did you have an API Review for it?
      • Yes
      • No
    • Did you add <remarks /> and <code /> elements on your triple slash comments?
      • Yes
      • No
  • No
• Does the change make any security assumptions or guarantees?
  • Yes
    • If yes, have you done a threat model and had a security review?
      • Yes
      • No
  • No

[github-actions]

🚀 Dogfood this PR with:

⚠️ WARNING: Do not do this without first carefully reviewing the code of this PR to satisfy yourself it is safe.

curl -fsSL https://raw.githubusercontent.com/microsoft/aspire/main/eng/scripts/get-aspire-cli-pr.sh | bash -s -- 19412

Or

• Run remotely in PowerShell:

iex "& { $(irm https://raw.githubusercontent.com/microsoft/aspire/main/eng/scripts/get-aspire-cli-pr.ps1) } 19412"

[Mitch Denny (mitchdenny)]

/deployment-test

[github-actions]

🚀 Deployment tests starting on PR #19412...

This will deploy to real Azure infrastructure. Results will be posted here when complete.

View workflow run

[Copilot]

Pull request overview

Fixes Deployment E2E enumeration so tests generate one matrix job per class.

Changes:

• Removes the accidental Partition trait.
• Retains deployment and Azure provider traits.
• Adds whitespace to the existing partition guard test.

Show a summary per file

File	Description
AksPersistentVolumeDeploymentTests.cs	Restores class-mode enumeration.
ScanTestPartitionsFromSourceGuardTests.cs	Adds whitespace; no regression assertion.

Review details

• Files reviewed: 2/2 changed files
• Comments generated: 1
• Review effort level: Balanced

[Copilot]

Review details

• Files reviewed: 1/1 changed files
• Comments generated: 0 new
• Review effort level: Balanced

[github-actions]

Tests selector (audit mode)

The full test matrix and all jobs still run in audit mode. The tests and jobs below are what selective CI would run under enforcement.

1 / 101 test projects · 1 job, from 1 changed file.

Selected test projects (1 / 101)

Aspire.Deployment.EndToEnd.Tests

Selected jobs (1)

deployment-e2e

---

How these were chosen — grouped by what changed

🧪 tests/Aspire.Deployment.EndToEnd.Tests/AksPersistentVolumeDeploymentTests.cs (changed test)
→ 1 directly: Aspire.Deployment.EndToEnd.Tests

Job reasons

Job	Triggered by
deployment-e2e	tests/Aspire.Deployment.EndToEnd.Tests/AksPersistentVolumeDeploymentTests.cs

---

Selection computed for commit b735153.

[github-actions]

Retrying the failed CI jobs for this pull request from the CI run attempt. The rerun is being tracked in the rerun attempt.

[github-actions]

Retrying the failed CI jobs for this pull request from the CI run attempt. The rerun is being tracked in the rerun attempt.

[aspire-repo-bot]

✅ No documentation update needed.

Step 5 branch taken: docs_optional → test_only

• Triggered signals: none (signal_count: 0, triggered_signals: []).
• Allowlist category justification: all 1 changed file matches tests/** — tests/Aspire.Deployment.EndToEnd.Tests/AksPersistentVolumeDeploymentTests.cs (a 1-line trait removal fixing E2E test matrix enumeration). only_test_or_build_changes is true and no source files under src/ changed.
• This is a pure test-infrastructure fix (removing an accidental Partition trait so the deployment E2E CI matrix correctly enumerates one job per test class) with no user-facing behavior, API, CLI, or documentation surface change. No docs PR is warranted.

[Mitch Denny (mitchdenny)]

/backport to release/13.5

[github-actions]

Started backporting to release/13.5 (link to workflow run)