RP 테넌트 접근 정책 변경 시 기존 consent 자동 폐기

backend/internal/handler/common_test.go

@@ -155,6 +155,22 @@ func (m *mockConsentRepo) ListBySubject(ctx context.Context, subject string) ([]
 	return results, nil
 }
 
+func (m *mockConsentRepo) ListSubjectsByClient(ctx context.Context, clientID string) ([]string, error) {
+	seen := map[string]struct{}{}
+	subjects := make([]string, 0, len(m.consents))
+	for _, consent := range m.consents {
+		if consent.ClientID != clientID {
+			continue
+		}
+		if _, ok := seen[consent.Subject]; ok {
+			continue
+		}
+		seen[consent.Subject] = struct{}{}
+		subjects = append(subjects, consent.Subject)
+	}
+	return subjects, nil
+}
+
 func (m *mockConsentRepo) Find(ctx context.Context, clientID, subject string) (*domain.ClientConsent, error) {
 	for _, consent := range m.consents {
 		if consent.ClientID == clientID && consent.Subject == subject {
@@ -167,6 +183,17 @@ func (m *mockConsentRepo) Find(ctx context.Context, clientID, subject string) (*
 
 func (m *mockConsentRepo) Delete(ctx context.Context, subject, clientID string) error { return nil }
 
+func (m *mockConsentRepo) DeleteByClient(ctx context.Context, clientID string) error {
+	filtered := m.consents[:0]
+	for _, consent := range m.consents {
+		if consent.ClientID != clientID {
+			filtered = append(filtered, consent)
+		}
+	}
+	m.consents = filtered
+	return nil
+}
+
 func (m *mockConsentRepo) List(ctx context.Context, clientID string, limit, offset int) ([]domain.ClientConsentWithTenantInfo, int64, error) {
 	results := make([]domain.ClientConsentWithTenantInfo, 0, len(m.consents))
 	for _, consent := range m.consents {