fix: source-map-register is not needed
does not seem to do anything
MODIFY
templates/test/mocha.opts
templates/test/mocha.opts
-<%= ts ? '--require ts-node/register\n--require source-map-support/register\n--watch-extensions ts\n' : '' _%>
+<%= ts ? '--require ts-node/register\n--watch-extensions ts\n' : '' _%>
--recursive
--reporter spec
--timeout 5000

fix: source-map-register is not needed

does not seem to do anything