Struct InMemoryJournal 

pub struct InMemoryJournal { /* private fields */ }

A cloneable in-memory journal for tests and ephemeral runs.

Implementations

impl InMemoryJournal

pub fn new() -> Self

Creates an empty journal.

pub fn events(&self) -> Vec<RunEvent>

Returns a snapshot of all recorded events.

pub fn len(&self) -> usize

Returns the number of recorded events.

pub fn is_empty(&self) -> bool

Returns whether no events have been recorded.

pub fn push(&self, event: RunEvent)

Appends an event to the in-memory log.

Trait Implementations

impl Clone for InMemoryJournal

fn clone(&self) -> InMemoryJournal

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InMemoryJournal

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

Formats the value using the given formatter.

impl Default for InMemoryJournal

fn default() -> InMemoryJournal

Returns the “default value” for a type.

impl Journal for InMemoryJournal

fn record(&self, event: &RunEvent) -> Result<(), JournalError>

Records one event.