# assert/not-empty? Assert a collection or string is non-empty. Used inside `deftest` blocks. ## Syntax
[assert/not-empty? $xs]
## Parameters - `$xs` — collection or string to check. ## Examples
[assert/not-empty? $results]
[assert/not-empty? $name]
## Returns `true` on success; raises a runtime error on failure. ## See Also `assert/empty?`, `assert/length`, `deftest`