#[cfg(test)]
mod tests {
    use super::*;
    use tempfile::TempDir;
    
    #[tokio::test]
    async fn test_storage_operations() {
        let db = FutrumDB::new("test.config").unwrap();
        
        // Test CRUD operations
        let value = serde_json::json!({"test": "value"});
        
        // Create
        assert!(db.create_document("test", "key1", value.clone()).await.is_ok());
        
        // Read
        let result = db.read_document("test", "key1").await.unwrap();
        assert!(result.is_some());
        assert_eq!(result.unwrap(), value);
        
        // Update
        let new_value = serde_json::json!({"test": "updated"});
        assert!(db.update_document("test", "key1", new_value.clone()).await.is_ok());
        
        // Delete
        assert!(db.delete_document("test", "key1").await.is_ok());
        assert!(db.read_document("test", "key1").await.unwrap().is_none());
    }
    
    #[tokio::test]
    async fn test_transactions() {
        let db = FutrumDB::new("test.config").unwrap();
        
        // This would test transaction functionality
        // Implementation depends on TransactionManager integration
    }
    
    #[test]
    fn test_command_history() {
        let mut history = CommandHistory::new();
        
        history.add_entry(
            "CREATE".to_string(),
            serde_json::json!({"key": "test"}),
            true
        );
        
        assert_eq!(history.len(), 1);
        assert!(!history.is_empty());
        
        let recent = history.get_recent(5);
        assert_eq!(recent.len(), 1);
        assert_eq!(recent[0].command, "CREATE");
    }
}