Remove uneeded return in filter
Add reg engine dep update
Use DatabaseCleaner in all tests, not just acceptance tests to prevent stale test data
Name param controller, not c
Fix spelling
Remove escaping assertions that add little value now
Rework Event#destroy_races. Wrap in transaction. Call destroy for each race. #destroy_all should add error to model but seems to raise exception.
Add enumerable assertions back
Remove calls to old assertions
Remove calls to old assertions
Add .envrc to .gitignore
Rework destroy_races again for callback happiness
Add inverse_of