cache_root = Path.join(System.tmp_dir!(), "bds-test-cache-#{System.unique_integer([:positive])}") File.mkdir_p!(cache_root) Application.put_env(:bds, :project_cache_root, cache_root) ExUnit.start() ExUnit.after_suite(fn _results -> File.rm_rf(cache_root) end) Ecto.Adapters.SQL.Sandbox.mode(BDS.Repo, :manual)