Cleanup pass to remove refactoring-related artifacts and references

internal/framework/modules/registry_test.go

@@ -3,6 +3,7 @@ package modules
 import (
 	"context"
 	"errors"
+	"strings"
 	"testing"
 
 	"gitea.maximumdirect.net/eric/audita/internal/framework/contracts"
@@ -64,22 +65,17 @@ func TestUnsupportedUnknownModuleKeyFailsCleanly(t *testing.T) {
 	}
 }
 
-func TestRecognizedButUnimplementedModuleKeyFailsCleanly(t *testing.T) {
+func TestRecognizedButMissingConstructorFailsWithInternalRegistryError(t *testing.T) {
 	factory := NewFactory(Dependencies{})
-	// Force an unimplemented state for a known key to keep reason-code behavior tested.
+	// Force a missing constructor state for a known key.
 	factory.constructors[ModuleKeySpokenWord] = nil
 
 	_, err := factory.ModuleForSpec(contracts.ModuleRunSpec{ModuleKey: ModuleKeySpokenWord, InstanceName: ModuleKeySpokenWord})
 	if err == nil {
-		t.Fatal("expected unimplemented-module error")
+		t.Fatal("expected constructor-missing error")
 	}
-
-	var unimplemented *UnimplementedModuleError
-	if !errors.As(err, &unimplemented) {
-		t.Fatalf("expected UnimplementedModuleError, got %T (%v)", err, err)
-	}
-	if unimplemented.ReasonCode() != ReasonUnimplementedModule {
-		t.Fatalf("unexpected reason code: %q", unimplemented.ReasonCode())
+	if !strings.Contains(err.Error(), "internal module registry error") {
+		t.Fatalf("expected internal registry error, got %v", err)
 	}
 }