Close out the D&D combat turn extraction roadmap

internal/modules/integration/dnd_combat_runner_test.go

@@ -125,6 +125,33 @@ func TestProductionCombatPipelineRetriesMergesNormalizesAndWritesJSON(t *testing
 	}
 }
 
+func TestCombatNormalizerRejectsCampaignReferenceBinding(t *testing.T) {
+	registries := productionNPCRegistries(t)
+	catalog := moduleCatalog(registries)
+	referencePath := filepath.Join(t.TempDir(), "party.yml")
+	if err := os.WriteFile(referencePath, []byte("Aria: cleric\n"), 0o600); err != nil {
+		t.Fatal(err)
+	}
+	effective, err := combatOnlyConfig().Resolve(config.ResolveInput{
+		PipelineID: "dnd-combat-fixture",
+		Catalog:    catalog,
+		ReferenceOverrides: []pipeline.ReferenceBinding{{
+			Stage: pipeline.StageNormalize, LaneID: "combat", SlotName: "party", Source: referencePath,
+			BindingSource: contracts.ReferenceBindingSourceCLI,
+		}},
+	})
+	if err != nil {
+		if !strings.Contains(err.Error(), "party") {
+			t.Fatalf("Resolve() error = %v, want undeclared party context", err)
+		}
+		return
+	}
+	_, _, err = pipeline.MaterializeReferences(effective.ResolvedPipeline, catalog, pipeline.ReferenceMaterializationOptions{})
+	if err == nil || !strings.Contains(err.Error(), "party") || !strings.Contains(err.Error(), "not declared") {
+		t.Fatalf("MaterializeReferences() error = %v, want undeclared normalize party binding", err)
+	}
+}
+
 func TestSequentialNPCOutputGroundsCombatAtBothStageLocalReferences(t *testing.T) {
 	registries := productionNPCRegistries(t)
 	catalog := moduleCatalog(registries)