Struct SoftAsserter 

pub struct SoftAsserter { /* private fields */ }

The recorder passed to a soft closure.

Every check/record that fails is pushed onto an internal list instead of returning early; soft turns that list into one TestError on scope exit. Callers rarely construct or name this type directly: it arrives as the argument of the soft closure.

Implementations

impl SoftAsserter

pub fn new() -> SoftAsserter

Creates an empty recorder. Most callers use soft rather than constructing this directly.

pub fn check<T, M>(&mut self, actual: &T, matcher: M)

where M: Matcher<T>, T: ?Sized,

Records whether actual satisfies matcher. A miss is collected, not propagated, so the closure keeps running.

The recorded failure captures this call site, so each soft failure reports the line it came from. The soft counterpart of Subject::satisfies.

pub fn record(&mut self, result: Result<(), TestError>)

Records the result of an arbitrary fallible step. An Err is collected with its original location and context intact; an Ok is ignored.

pub fn context( &mut self, message: impl Into<Cow<'static, str>>, ) -> SoftScope<'_>

Opens a context sub-scope. Failures recorded through the returned SoftScope carry message as a context frame; the frame is removed when the SoftScope is dropped. Sub-scopes nest: a SoftScope can open further sub-scopes, and their frames stack outermost-first.

Trait Implementations

impl Default for SoftAsserter

fn default() -> SoftAsserter

Returns the “default value” for a type.