#[cfg(test)]
mod tests {
    use super::*;
    use leptos::*;

    #[test]
    fn test_collapsible_component_exists() {
        // Basic test to ensure the component can be imported
    }

    #[test]
    fn test_collapsible_layout_functionality() {
        // Test layout-specific functionality
    }

    #[test]
    fn test_collapsible_responsive_behavior() {
        // Test responsive behavior if applicable
    }

    #[test]
    fn test_collapsible_children_handling() {
        // Test that layout components can handle children
    }

    #[test]
    fn test_collapsible_theme_variants() {
        // Test both theme variants
    }
}