First passing test with a test failure reminder.
Got tests for lone testfailed working.
A few more tests for reminders. Short and full stack traces, presentReminder.
Got the first few test canceled reminder tests going.
Call fragmentsOnError from TestCanceled event handler.
Factored out code dup in exceptionalFragments method.
Finished tests for reminders of canceled tests.
Ensure exceptional events are presented in ordinal order in reminders.
Ensure test canceled events do not show up in the reminder if they are disabled.
Ensure recorded events don't show up in the reminder.
Added last test that checks behavior if summary is not defined.