Revert CLJS-2245 and CLJS-2240 and fix `lein test`

Description

Rationale: the behavior introduced in CLJS-2245 was already supported without any additional compiler flags before CLJS-2240.

Environment

None

Status

Assignee

David Nolen

Reporter

António Monteiro

Labels

Approval

Accepted

Patch

Code and Test

Fix versions

Priority

Major
Configure