class

Tracing::MockSubscriber

A subscriber for testing that records events and spans.

Supports basic expectations via expect_event_named and assert_finished for verification.

Ported from upstream tracing_mock::subscriber::MockSubscriber.

Instance methods

assert_finished

enabled(metadata : Metadata) : Bool

enter(id : Core::Span::Id) : Nil

enters

event(event : Core::Event) : Nil

events

exit(id : Core::Span::Id) : Nil

exits

expect_event_named(name : String) : self

new_span(attrs : Core::Span::Attributes) : Core::Span::Id

record(id : Core::Span::Id, values : Core::Span::Record) : Nil

record_follows_from(span : Core::Span::Id, follows : Core::Span::Id) : Nil

register_callsite(metadata : Metadata) : Callsite::Interest

spans