AuditRepository 인터페이스 변경에 맞춰 mock 메서드 추가

backend/internal/handler/common_test.go

@@ -7,6 +7,7 @@ import (
 	"encoding/json"
 	"io"
 	"net/http"
+	"time"
 )
 
 // --- Mock IDP Provider ---
@@ -101,6 +102,15 @@ func (m *mockAuditRepo) FindByUserAndEvents(ctx context.Context, userID string,
 	}
 	return results, nil
 }
+
+func (m *mockAuditRepo) CountFailuresSince(ctx context.Context, since time.Time, tenantID string) (int64, error) {
+	return 0, nil
+}
+
+func (m *mockAuditRepo) CountActiveSessionsSince(ctx context.Context, since time.Time, tenantID string) (int64, error) {
+	return 0, nil
+}
+
 func (m *mockAuditRepo) Ping(ctx context.Context) error { return nil }
 
 // --- Mock Consent Repository ---

backend/internal/middleware/audit_middleware_test.go

@@ -8,6 +8,7 @@ import (
 	"net/http/httptest"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/stretchr/testify/assert"
@@ -34,6 +35,14 @@ func (m *MockAuditRepository) FindByUserAndEvents(ctx context.Context, userID st
 	return args.Get(0).([]domain.AuditLog), args.Error(1)
 }
 
+func (m *MockAuditRepository) CountFailuresSince(ctx context.Context, since time.Time, tenantID string) (int64, error) {
+	return 0, nil
+}
+
+func (m *MockAuditRepository) CountActiveSessionsSince(ctx context.Context, since time.Time, tenantID string) (int64, error) {
+	return 0, nil
+}
+
 func (m *MockAuditRepository) Ping(ctx context.Context) error {
 	args := m.Called(ctx)
 	return args.Error(0)