test(research-radar): require bench handoff fields

research-radar/codex-experiment-proposal-prompt.md

@@ -27,5 +27,15 @@ Required fields:
 - stop_condition
 - reason_not_to_implement_immediately
 
+Inside `agent_bench_lab_eval_handoff`, include:
+
+- candidate_suite_or_task_family
+- public_smoke_check
+- private_holdout_need
+- run_validity_or_harness_blocker
+- baseline_setup
+- candidate_setup
+- comparison_metric
+
 The proposal must explain why the experiment should remain separate from mainline feature work until approved.
 The proposal must not assume Agent Bench Lab is complete. If the benchmark layer cannot evaluate the idea yet, record the blocker instead of converting the idea into implementation work.

research-radar/templates/experiment-proposal.md

@@ -20,6 +20,14 @@
 
 ## Agent Bench Lab Evaluation Handoff
 
+- Candidate suite or task family:
+- Public smoke check:
+- Private holdout need:
+- Run-validity or harness blocker:
+- Baseline setup:
+- Candidate setup:
+- Comparison metric:
+
 ## Agent Bench Lab Blockers
 
 ## Fixtures or Benchmarks Needed

scripts/run-deterministic-tests.sh

@@ -6,5 +6,6 @@ cargo test
 cargo clippy -- -D warnings
 cargo run --quiet -- eval-fixtures --json
 python3 research-radar/bin/validate_reports.py
+python3 -m unittest tests.test_research_radar_experiment_proposal_contract
 python3 -m unittest tests.test_research_radar_shared_intake_dependency
 git diff --check

tests/test_research_radar_experiment_proposal_contract.py

@@ -0,0 +1,94 @@
+from pathlib import Path
+import unittest
+
+
+ROOT = Path(__file__).resolve().parents[1]
+TEMPLATE = ROOT / "research-radar" / "templates" / "experiment-proposal.md"
+PROMPT = ROOT / "research-radar" / "codex-experiment-proposal-prompt.md"
+
+REQUIRED_HEADINGS = [
+    "Title",
+    "Source URL",
+    "Source Type",
+    "Hypothesis",
+    "Affected Modules",
+    "Minimal Reversible Change",
+    "Expected Signal",
+    "Evaluation Plan",
+    "Agent Bench Lab Fit",
+    "Agent Bench Lab Evaluation Handoff",
+    "Agent Bench Lab Blockers",
+    "Fixtures or Benchmarks Needed",
+    "Contract Risk",
+    "Licensing and Attribution Notes",
+    "Security Notes",
+    "Stop Condition",
+    "Reason Not To Implement Immediately",
+]
+
+REQUIRED_PROMPT_FIELDS = [
+    "title",
+    "source_url",
+    "source_type",
+    "hypothesis",
+    "affected_modules",
+    "minimal_reversible_change",
+    "expected_signal",
+    "evaluation_plan",
+    "agent_bench_lab_fit",
+    "agent_bench_lab_eval_handoff",
+    "agent_bench_lab_blockers",
+    "fixtures_or_benchmarks_needed",
+    "contract_risk",
+    "licensing_attribution_notes",
+    "security_notes",
+    "stop_condition",
+    "reason_not_to_implement_immediately",
+]
+
+REQUIRED_HANDOFF_LABELS = [
+    "Candidate suite or task family",
+    "Public smoke check",
+    "Private holdout need",
+    "Run-validity or harness blocker",
+    "Baseline setup",
+    "Candidate setup",
+    "Comparison metric",
+]
+
+REQUIRED_HANDOFF_PROMPT_FIELDS = [
+    "candidate_suite_or_task_family",
+    "public_smoke_check",
+    "private_holdout_need",
+    "run_validity_or_harness_blocker",
+    "baseline_setup",
+    "candidate_setup",
+    "comparison_metric",
+]
+
+
+class ExperimentProposalContractTests(unittest.TestCase):
+    def test_template_contains_required_sections(self):
+        text = TEMPLATE.read_text(encoding="utf-8")
+
+        for heading in REQUIRED_HEADINGS:
+            with self.subTest(heading=heading):
+                self.assertIn(f"## {heading}", text)
+
+    def test_template_expands_agent_bench_lab_handoff(self):
+        text = TEMPLATE.read_text(encoding="utf-8")
+
+        for label in REQUIRED_HANDOFF_LABELS:
+            with self.subTest(label=label):
+                self.assertIn(f"- {label}:", text)
+
+    def test_prompt_lists_required_fields_and_handoff_fields(self):
+        text = PROMPT.read_text(encoding="utf-8")
+
+        for field in REQUIRED_PROMPT_FIELDS + REQUIRED_HANDOFF_PROMPT_FIELDS:
+            with self.subTest(field=field):
+                self.assertIn(field, text)
+
+
+if __name__ == "__main__":
+    unittest.main()