Fixed config issues found in tests.

Author: Nurdok

pep257.py

@@ -727,11 +727,14 @@ def check(filenames, select=None, ignore=None):
 def get_options(args, opt_parser):
     config = RawConfigParser()
     parent = tail = os.path.abspath(os.path.commonprefix(args))
-    while tail:
+    config_found = False
+    while tail and not config_found:
+        log.info(tail)
         for fn in PROJECT_CONFIG:
             full_path = os.path.join(parent, fn)
             if config.read(full_path):
                 log.info('local configuration: in %s.', full_path)
+                config_found = True
                 break
         parent, tail = os.path.split(parent)
 

test_pep257.py

@@ -66,6 +66,8 @@ def invoke_pep257(self, args=""):
 
     def __enter__(self):
         self.tempdir = tempfile.mkdtemp()
+        # Make sure we won't be affected by other config files
+        self.write_config()
         return self
 
     def __exit__(self, *args, **kwargs):