feat(trg): separate an assertion nothing graded from one that failed - #150
feat(trg): separate an assertion nothing graded from one that failed#150yordis wants to merge 13 commits into
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a prose assertion claiming to validate against a named schema was only ever checked for well-formed json, so a broken schema conformance rule could pass every run silently Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
an assertion no mechanical pattern recognized and no judge was ever asked about was being counted the same as one that was actually checked and found wanting, so a runner nobody could observe dragged the pass rate down for a reason it never earned routing valid json and schema validation prose through the same typed graders keeps the sniffer and the declarative form from disagreeing about what counts as a real answer Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
a workspace check that agreed with a grading file on every other tally would still wave through a mismatched ungraded count, letting the two sources of truth about what got measured drift apart unnoticed Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
strict mode was the only mode that treated an ungradable suite as worse than a quiet pass, so a normal run could report success while never having checked most of what it claimed to Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
the ci gate reconciled pass rate against every non-scoring outcome except this one, so a suite that measured nothing could still clear --min-pass-rate, and the annotation builder had its own separate is_scored logic that never learned about it either Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
the reference doc described three non-scoring outcomes and two graders that no longer matched what the harness actually does Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
Both claims survived mutation without one: folding ungraded back into failed, and dropping it from the exit code, each left the suite green. Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
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WalkthroughThe change adds ChangesGrader contracts and evaluation
Ungraded result accounting
Reporting and gates
Priority: ➖ Normal Estimated code review effort: 4 (Complex) | ~60 minutes Change: Feature Sequence Diagram(s)sequenceDiagram
participant EvalConfig
participant Grader
participant Grading
participant CI
EvalConfig->>Grader: evaluate valid_json or schema_validation
Grader-->>Grading: return result or authoring error
Grading->>Grading: count ungraded assertions
Grading-->>CI: provide workspace metrics
CI-->>CI: emit Ungraded violation when count is positive
Merge Risk: 🟡 Moderate · up to Grading can misattribute broken grader processes to a skill and reject valid schema assertions whose filenames contain case-sensitive characters or quotes. These correctness issues should be fixed before merge. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 52.87% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 87 functions across 7 files. (3 skipped: 3 unsupported.) ✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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A suite naming a schema that does not exist was reporting the skill failing, and only admitted to the typo once the run started producing parseable json. Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
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In `@crates/trg/src/agentskills/grading.rs`:
- Line 822: Update grade_with_script to return an EvalError whenever the grading
script exits with a non-zero status, instead of producing a result with passed:
false and ungraded: None. Preserve assertion-mismatch handling so a successfully
exiting script that returns "passed": false remains a graded failure counted by
GradingCounts::tally.
- Around line 1076-1078: Update the prose schema assertion parsing in the
surrounding grading logic to extract the schema filename and target path from
the original assertion rather than the lowercased `lower` value. Strip matching
surrounding quotes from both extracted values before resolving paths, while
preserving the existing parsing and filtering behavior.
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📒 Files selected for processing (10)
crates/trg/docs/reference/ai-skills-eval.mdcrates/trg/schemas/evals.json.schema.jsoncrates/trg/schemas/grading.json.schema.jsoncrates/trg/src/agentskills/ci.rscrates/trg/src/agentskills/evals.rscrates/trg/src/agentskills/graders.rscrates/trg/src/agentskills/grading.rscrates/trg/src/agentskills/improvement_bundle.rscrates/trg/src/agentskills/schemas.rscrates/trg/src/commands/ai/skills/eval/grade.rs
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A lowercased copy of the assertion is the right thing to match keywords against and the wrong thing to capture from: a schema named Report.schema.json was looked up in lowercase and reported missing on a case-sensitive filesystem, and taking the first slash pair in the whole string meant any assertion naming a path was read as a regex, which made the documented schema form unreachable. Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
Quoting is how an author writes a path that carries a space, and only some of the capture sites stripped the quotes, so a schema named the way the docs describe was opened under a filename that still had the quote characters in it. A grader script that exited non-zero was recorded as a failed assertion, which reads as evidence the skill did the wrong thing when the only thing known is that nothing graded it. Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
A script which exits before draining its payload closes the pipe under the harness, and treating that as harness I/O aborted the whole run over one broken grader, discarding every case already paid for under a cost ceiling. Whichever of the two won the race decided it, so the same grader passed on one platform and took the run down on another. Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
Handing the payload over before reading anything back means a grader free to print before it reads can fill a buffer only the harness drains while the harness fills one only the grader drains, and neither gives way. A hang is worse than a crash here: the run reports nothing at all, and the cost ceiling that would have bounded it never gets the chance. Signed-off-by: Yordis Prieto <yordis.prieto@gmail.com>
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| passed: false, | ||
| evidence: format!( | ||
| "script grader exited with {}: {}", | ||
| output.status, |
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Ungraded arm-scoped checks can pass
Medium Severity
An arm-scoped deferred grader that nothing attempted (ungraded plus excluded) is tallied as excluded only, and restore_when_nothing_would_be_scored will not lift it. grade and ci then see ungraded == 0 and can exit clean even though the suite never measured those checks. The ungraded_assertions list still includes them, so the printed count and the listed assertions can disagree.
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ungradedas its own outcome, so a run with no judge configured no longer reads as a run the skill lost.valid_jsonandschema_validationcover two cases that were reaching the judge only because nothing mechanical could answer them, which is the most common way a suite ends up measuring less than it declared.Behavior change
gradenow exits non-zero whenever anything went ungraded, in every mode rather than only under--strict, and thecigate refuses to pass for the same reason. A suite that silently measured less than it declared was reporting success, which is the failure this change exists to stop. Callers that relied on a zero exit from a suite with prose assertions and no judge configured will now see a failure, and the intended fix is to configure a grader or to drop the assertions the suite cannot answer.