Merge a7eb124 into 204137f

zopefoundation · Aug 27, 2018 · 022669c · 022669c
2 parents 204137f + a7eb124
commit 022669c
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/persistent/tests/test_docs.py b/persistent/tests/test_docs.py
@@ -33,12 +33,15 @@
 import manuel.ignore
 import manuel.testing
 
+
 def test_suite():
-    here = os.path.dirname(__file__)
+    here = os.path.dirname(os.path.abspath(__file__))
     while not os.path.exists(os.path.join(here, 'setup.py')):
-        here = os.path.join(here, '..')
+        prev, here = here, os.path.dirname(here)
+        if here == prev:
+            # Let's avoid infinite loops at root
+            raise AssertionError('could not find my setup.py')
 
-    here = os.path.abspath(here)
     docs = os.path.join(here, 'docs', 'api')
 
     files_to_test = (