Struct TestExitHandler 

pub struct TestExitHandler {
    pub called: Arc<AtomicBool>,
    pub exit_code: Arc<Mutex<Option<i32>>>,
}

Test-friendly exit handler that records a flag instead of terminating.

Fields

called: Arc<AtomicBool>

Set to true when exit() was called.

exit_code: Arc<Mutex<Option<i32>>>

Captured exit code.

Implementations

impl TestExitHandler

pub fn new() -> Self

Creates a new test exit handler with called = false.

pub fn was_called(&self) -> bool

Returns true when exit() was called since the last reset.

pub fn last_exit_code(&self) -> Option<i32>

Returns the exit code if exit() was called.

pub fn reset(&self)

Resets the recorded state.

Trait Implementations

impl Clone for TestExitHandler

fn clone(&self) -> TestExitHandler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TestExitHandler

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

Formats the value using the given formatter.

impl Default for TestExitHandler

fn default() -> Self

Creates a default test exit handler.

impl ExitHandler for TestExitHandler

fn exit(&self, code: i32)

Records the requested exit code without terminating the process.