Files
Amaury Levé a677ec43d2 Consolidate dotnet-test-frameworks into test-analysis-extensions (#851)
* Consolidate dotnet-test-frameworks into test-analysis-extensions

Remove the orphaned dotnet-test-frameworks reference skill, whose content
was a duplicate subset of test-analysis-extensions/extensions/dotnet.md.
Nothing actually loaded it. Redirect the remaining references and drop its
eval tests.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Make exp-test-maintainability Step 1 self-contained and fix activation

Address PR review: exp-test-maintainability (dotnet-experimental plugin)
must not point at test-analysis-extensions (dotnet-test plugin) — inline the
.NET framework markers instead. Also strengthen the description/When-to-Use
triggers so the 'each new case needs a whole new method / suggest a better
structure' scenario reliably activates the skill instead of routing to a
test-writing skill.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Revert exp-test-maintainability description broadening; keep self-contained markers

The description broadening regressed activation (3/4 -> 0/4 across a
variance-dominated single eval run, CV up to 924%). Description is the
activation lever, so restore the original wording and keep only the
review-comment fix (inlined .NET framework markers in Step 1).

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Fix scenario 1 eval: use project fixture so the skill activates

Scenario 1 pasted a self-contained snippet inline and asked to 'suggest a
better structure', which the base model answers directly without loading the
skill -> NOT ACTIVATED with no headroom. Convert it to the project-fixture
pattern used by the activating scenarios (3 & 4): move the repetitive
InputValidatorTests into a Validation.Tests fixture and ask the model to
analyze the project. Mirror the change in eval.vally.yaml.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Fix scenario 2 eval: use project fixture so the skill activates

Scenario 2 also pasted a self-contained snippet inline (well-maintained
Auth.Tests) and asked to 'review these tests', which the base model handles
without loading the skill. Convert to the project-fixture pattern used by the
activating scenarios; add fixtures/well-maintained/Auth.Tests. Mirror in
eval.vally.yaml. All four scenarios now reference a project on disk.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Add reject_tools to exp-test-maintainability evals to create headroom

All four scenarios scored NOT ACTIVATED / no-headroom (#8 in
InvestigatingResults.md): baselines are already 4.0-5.0/5, so loading the
skill only adds token/tool overhead with no offsetting quality gain.

Match the convention of the sibling analysis skill test-anti-patterns:
reject bash/edit/create on every scenario. This skill is analysis-only
('do not modify any files'), so the constraint is a no-op for correct
behavior but levels the playing field between baseline and skilled runs —
scoring focuses on answer quality (weight 0.40+0.30) instead of tool-induced
overhead. Applied to both eval.yaml and eval.vally.yaml.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Address review: make well-maintained fixture self-contained and deterministic

- Import System.Security.Authentication for AuthenticationException
- Replace wall-clock assertion (token.ExpiresAt > DateTime.UtcNow) with a
  deterministic one anchored on a fixed clock (FixedNow), and drive the
  injected FakeClock from that fixed time. This removes the flakiness and
  makes the FakeClock injection meaningful — a better exemplar for the
  'well-maintained' scenario.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
2026-07-01 16:53:02 +02:00
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