Enum StubBehavior 

pub enum StubBehavior {
    Empty,
    Echo,
    Canned(TokenSet),
    SlowDuration(Duration),
    RawJson(String),
}

Behaviors the NerProvider::Stub variant can simulate.

Variants

Empty

Always returns an empty TokenSet.

Echo

Returns the input echoed as a single keyword (lowercased, trimmed). Useful for round-trip tests.

Canned(TokenSet)

Returns a fixed canned response — useful for snapshot tests where the caller wants to assert downstream stage output.

SlowDuration(Duration)

Sleeps Duration then returns success — used to drive the timeout path under tests without waiting on real network I/O.

RawJson(String)

Returns a hand-crafted JSON string verbatim, pushed through the same parse + sanitize pipeline as a real LLM response. Lets adversarial-corpus tests stress the response sanitizer without a real provider.

Trait Implementations

impl Clone for StubBehavior

fn clone(&self) -> StubBehavior

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StubBehavior

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

Formats the value using the given formatter.