if len(updatedUser.Languages) != 2 {
		t.Fatalf("expected 2 languages, got %d", len(updatedUser.Languages))
	}
}

// Test Set + Create with belongs-to associations using real database
func TestClauseAssociationSetCreateWithBelongsTo(t *testing.T) {
	ctx := context.Background()

	// Create a company first using real database
	company := Company{Name: "Test Company"}
	if err := DB.Create(&company).Error; err != nil {