lisa.trace.requires_events

lisa.trace.requires_events(*events, **kwargs)

Decorator for methods that require some given trace events.

Parameters:

• events (list(str or TraceEventCheckerBase)) – The list of required events

• check (bool) – Check that the listed events are present in the self.trace attribute of the instance on which the decorated method is applied. If no such attribute is found, no check will be done.