Revert "PLASE"

This reverts commit 8af225e6e3.

code/modules/unit_tests/_unit_tests.dm

@@ -0,0 +1,12 @@
+//include unit test files in this module in this ifdef
+//Keep this sorted alphabetically
+
+#ifdef UNIT_TESTS
+#include "component_tests.dm"
+#include "reagent_id_typos.dm"
+#include "reagent_recipe_collisions.dm"
+#include "spawn_humans.dm"
+#include "subsystem_init.dm"
+#include "timer_sanity.dm"
+#include "unit_test.dm"
+#endif

code/modules/unit_tests/spawn_humans.dm

@@ -0,0 +1,7 @@
+/datum/unit_test/spawn_humans/Run()
+	var/locs = block(run_loc_bottom_left, run_loc_top_right)
+
+	for(var/I in 1 to 5)
+		new /mob/living/carbon/human(pick(locs))
+
+	sleep(50)