Increased frame depth to account for decorator.

lib/python/Testing/ZopeTestCase/zopedoctest/functional.py

@@ -194,6 +194,7 @@ def http(request_string, handle_errors=True):
 
     return DocResponseWrapper(response, outstream, path, header_output)
 
+
 def extractLayer(func):
     def wrap(*args, **kw):
         suite = func(*args, **kw)
@@ -203,6 +204,7 @@ def extractLayer(func):
         return suite
     return wrap
 
+
 class ZopeSuiteFactory:
 
     def __init__(self, *args, **kw):
@@ -306,26 +308,27 @@ class FunctionalSuiteFactory(ZopeSuiteFactory):
                                        | doctest.REPORT_NDIFF
                                        | doctest.NORMALIZE_WHITESPACE)
 
+
 @extractLayer
 def ZopeDocTestSuite(module=None, **kw):
-    module = doctest._normalize_module(module)
+    module = doctest._normalize_module(module, depth=3)
     return ZopeSuiteFactory(module, **kw).doctestsuite()
 
 @extractLayer
 def ZopeDocFileSuite(*paths, **kw):
     if kw.get('module_relative', True):
-        kw['package'] = doctest._normalize_module(kw.get('package'))
+        kw['package'] = doctest._normalize_module(kw.get('package'), depth=3)
     return ZopeSuiteFactory(*paths, **kw).docfilesuite()
 
 @extractLayer
 def FunctionalDocTestSuite(module=None, **kw):
-    module = doctest._normalize_module(module)
+    module = doctest._normalize_module(module, depth=3)
     return FunctionalSuiteFactory(module, **kw).doctestsuite()
 
 @extractLayer
 def FunctionalDocFileSuite(*paths, **kw):
     if kw.get('module_relative', True):
-        kw['package'] = doctest._normalize_module(kw.get('package'))
+        kw['package'] = doctest._normalize_module(kw.get('package'), depth=3)
     return FunctionalSuiteFactory(*paths, **kw).docfilesuite()