AO3-6703 Fix that some tests didn't run due to exit call in rake task… #3922

Job	Run time
rake db:otwseed	1m 30s
rspec spec/controllers	10m 16s
rspec spec/models	5m 39s
rspec --exclude-pattern 'spec/{controllers,models}/*/.rb'	7m 32s
cucumber features/admins	4m 43s
cucumber features/bookmarks	5m 3s
cucumber features/collections	6m 42s
cucumber features/comments_and_kudos	6m 40s
cucumber features/gift_exchanges	6m 38s
cucumber features/importing	2m 50s
cucumber features/other_a	10m 25s
cucumber features/other_b	6m 34s
cucumber features/prompt_memes_a	4m 17s
cucumber features/prompt_memes_b	3m 45s
cucumber features/prompt_memes_c	4m 46s
cucumber features/search	6m 34s
cucumber features/tag_sets	3m 5s
cucumber features/tags_and_wrangling	6m 13s
cucumber features/users	4m 51s
cucumber features/works	13m 31s
	2h 1m 34s

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