Index: debuginfo-tests/dexter/dex/tools/TestToolBase.py
===================================================================
--- debuginfo-tests/dexter/dex/tools/TestToolBase.py
+++ debuginfo-tests/dexter/dex/tools/TestToolBase.py
@@ -79,6 +79,7 @@
             raise Error(e)
 
         options.test_path = os.path.abspath(options.test_path)
+        options.test_path = os.path.normcase(options.test_path)
         if not os.path.isfile(options.test_path) and not os.path.isdir(options.test_path):
             raise Error(
                 '<d>could not find test path</> <r>"{}"</>'.format(
@@ -100,7 +101,6 @@
             self.context.working_directory.path, 'tmp.exe')
 
         if os.path.isdir(options.test_path):
-
             subdirs = sorted([
                 r for r, _, f in os.walk(options.test_path)
                 if 'test.cfg' in f