Overridable hook that is called before populating the journal for the next test case. pid is the persistenceId that will be used in the test. This method may be needed to clean pre-existing events from the log.

protected virtual void PreparePersistenceId(
	string pid
)

abstract PreparePersistenceId : 
        pid : string -> unit 
override PreparePersistenceId : 
        pid : string -> unit