Ignore "null handlers" when a substituted event is raised#667

Merged

dtchepak merged 3 commits intonsubstitute:masterfrom

Oct 10, 2021

Commits on Sep 27, 2021

Added a test that checks if an event-handler is called when an event is raised and that handler was registered after a 'null'-handler.
x789
committed

Commits on Oct 3, 2021