Struct FaultEntry 

pub struct FaultEntry { /* private fields */ }

A fault injection point that can be triggered during testing.

Faults can be enabled/disabled and can be forced to trigger a specific number of times using the pending trips mechanism.

Implementations

impl FaultEntry

pub const fn new(name: &'static str) -> Self

Creates a new fault entry with the given name.

pub fn trip(&self) -> bool

Returns true when the fault should trip

pub fn enable(&self)

Enables this fault, allowing it to trip.

pub fn disable(&self)

Disables this fault, preventing it from tripping.

pub fn set_pending(&self, count: u32)

Sets the number of pending forced trips.

When pending trips are set, the next count calls to trip will return true regardless of random chance.

pub fn count_pending(&self) -> u32

Returns the number of pending forced trips remaining.

Trait Implementations

impl Debug for FaultEntry

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

Formats the value using the given formatter.