Included $INSTANCE_HOME/lib/pyhton in sys.path when launching tests. This

allows to keep the same environment as the zope instance running at the same
location (for example, inhibiting psyco to be able to use pdb).

Added a note about the inclusion of tests_framework_home in sys.path . This
should be removed as soon as possible.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@7594 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/tests/runUnitTest.py

@@ -94,9 +94,14 @@ def runUnitTestList(test_list) :
   products_home = os.path.join(instance_home, 'Products')
   from glob import glob
   product_test_list = glob(products_home + os.sep + '*' + os.sep + 'tests')
-  sys.path += product_test_list
+  sys.path.extend(product_test_list)
   sys.path.extend((real_tests_home, tests_home))
 
+  # Make sure that locally overridden python modules are used
+  sys.path.insert(0, os.path.join(real_instance_home, 'lib%spython' % os.sep))
+
+  # XXX Allowing to load modules from here is a wrong idea. use the above path
+  # instead.
   # Add tests_framework_home as first path element.
   # this allows to bypass psyco by creating a dummy psyco module
   # it is then possible to run the debugger by "import pdb; pdb.set_trace()"