(s/exercise string?) produces narrow string samples

Question

(s/exercise string?) seems to never produce strings with delimiters or spaces. I noticed this while testing my string formatting function with generative testing - it was extremely surprising.

It looks like a potential source of low quality tests and bad surprises.

Answer 1

Reference: https://clojure.atlassian.net/browse/CLJ-2418 (reported by alex+import)