Struct FaultInjector 

pub struct FaultInjector { /* private fields */ }

Deterministic fault injector for testing.

Uses a simple hash of the request ID to decide whether to inject a fault, making tests reproducible.

Implementations

impl FaultInjector

pub fn new(config: FaultConfig) -> Self

Create a new injector with the given config.

pub fn check(&self, request_id: u64) -> Option<&FaultType>

Check if a fault should be injected for the given request ID.

Returns the first matching fault, or None if no fault fires. Uses deterministic hashing so the same request ID always produces the same result.

pub fn config(&self) -> &FaultConfig

Returns the config.

Trait Implementations

impl Debug for FaultInjector

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.