--- a/mingwmake.bat	Thu Jul 05 09:23:34 2018 +0200
+++ b/mingwmake.bat	Thu Jul 05 09:23:35 2018 +0200
@@ -27,4 +27,19 @@
 exit /b 1
 :done_stx_goodies_petitparser_analyzer
 
+@if not exist tests goto skip_stx_goodies_petitparser_tests
+@echo "***********************************"
+@echo "Building stx/goodies/petitparser/tests"
+@echo "***********************************"
+@pushd tests
+@call mingwmake %1 %2 || exit /b "%errorlevel%"
+@popd
+@goto done_stx_goodies_petitparser_tests
+:skip_stx_goodies_petitparser_tests
+@echo "###################################"
+@echo "FOLDER MISSING: stx/goodies/petitparser/tests"
+@echo "###################################"
+exit /b 1
+:done_stx_goodies_petitparser_tests
 
+