Fix unit test execution (#23048)

Makefile

@@ -337,24 +337,23 @@ define BUILD_TEST
  endif
 endef
 
+define LIST_TEST
+ include $(BUILDDEFS_PATH)/testlist.mk
+ FOUND_TESTS := $$(patsubst ./tests/%,%,$$(TEST_LIST))
+ $$(info $$(FOUND_TESTS))
+endef
+
 define PARSE_TEST
  TESTS :=
- # list of possible targets, colon-delimited, to reassign to MAKE_TARGET and remove
- TARGETS := :clean:
- ifneq (,$$(findstring :$$(lastword $$(subst :, ,$$(RULE))):, $$(TARGETS)))
- MAKE_TARGET := $$(lastword $$(subst :, ,$$(RULE)))
- TEST_SUBPATH := $$(subst $$(eval) ,/,$$(wordlist 2, $$(words $$(subst :, ,$$(RULE))), _ $$(subst :, ,$$(RULE))))
- else
- MAKE_TARGET :=
- TEST_SUBPATH := $$(subst :,/,$$(RULE))
- endif
+ TEST_NAME := $$(firstword $$(subst :, ,$$(RULE)))
+ TEST_TARGET := $$(subst $$(TEST_NAME),,$$(subst $$(TEST_NAME):,,$$(RULE)))
  include $(BUILDDEFS_PATH)/testlist.mk
- ifeq ($$(RULE),all)
+ ifeq ($$(TEST_NAME),all)
  MATCHED_TESTS := $$(TEST_LIST)
  else
- MATCHED_TESTS := $$(foreach TEST, $$(TEST_LIST),$$(if $$(findstring /$$(TEST_SUBPATH)/, $$(patsubst %,%/,$$(TEST))), $$(TEST),))
+ MATCHED_TESTS := $$(foreach TEST, $$(TEST_LIST),$$(if $$(findstring x$$(TEST_NAME)x, x$$(patsubst ./tests/%,%,$$(TEST)x)), $$(TEST),))
  endif
- $$(foreach TEST,$$(MATCHED_TESTS),$$(eval $$(call BUILD_TEST,$$(TEST),$$(MAKE_TARGET))))
+ $$(foreach TEST,$$(MATCHED_TESTS),$$(eval $$(call BUILD_TEST,$$(TEST),$$(TEST_TARGET))))
 endef
 
 
@@ -437,6 +436,10 @@ git-submodules: git-submodule
 list-keyboards:
  $(QMK_BIN) list-keyboards --no-resolve-defaults | tr '\n' ' '
 
+.PHONY: list-tests
+list-tests:
+ $(eval $(call LIST_TEST))
+
 .PHONY: generate-keyboards-file
 generate-keyboards-file:
  $(QMK_BIN) list-keyboards --no-resolve-defaults