Test Patterns for Rust Self-Learning Memory

Unified testing patterns covering unit testing quality, episodic memory domain tests, and async/tokio patterns.

Naming Convention

test_<function>_<scenario>_<expected_behavior> (e.g., test_withdraw_valid_amount_decreases_balance)

AAA Pattern

#[tokio::test]
async fn test_save_episode() -> anyhow::Result<()> {
    let memory = create_test_memory().await;    // Arrange
    memory.save_episode(&episode).await?;       // Act
    assert_eq!(retrieved.task_description, "Test");  // Assert
    Ok(())
}