Struct Evidence 

pub struct Evidence { /* private fields */ }

Implementations

impl Evidence

pub fn new(test: &str) -> Self

pub fn record(&self, source: &'static str, line: impl Into<String>)

Record one line from a named source (“defmt”, “assistant:a0”, …). Timestamped with host time relative to test start; this timestamp is for correlating the narrative, never for timing assertions — those use assistant-local timestamps carried inside the events themselves.

pub fn is_empty(&self) -> bool

pub fn tail(&self, n: usize) -> String

Last n lines, formatted for inline display under a failure.

pub fn persist(&self, dir: &Path) -> Result<PathBuf>

Write the full log under dir and return the file path.

Trait Implementations

impl Clone for Evidence

fn clone(&self) -> Evidence

Returns a duplicate of the value.

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

Performs copy-assignment from source.