Pass if available IPYTHONDIR location so some tests can call Jupyter

kernel.

slapos/recipe/erp5_test/__init__.py

@@ -62,6 +62,7 @@ class Recipe(GenericBaseRecipe):
     memcached_parsed = urlparse.urlparse(self.options['memcached-url'])
     kumofs_parsed = urlparse.urlparse(self.options['kumofs-url'])
     common_dict = dict(
+        IPYTHONDIR = self.options["ipython-dir"],
         instance_home=testinstance,
         prepend_path=self.options['prepend-path'],
         openssl_binary=self.options['openssl-binary'],

slapos/recipe/erp5_test/test.py

@@ -29,6 +29,8 @@ import sys
 
 def runTestSuite(args, d):
   env = os.environ.copy()
+  if "IPYTHONDIR" in d:
+    env["IPYTHONDIR"] = d["IPYTHONDIR"]
   if 'openssl_binary' in d:
     env['OPENSSL_BINARY'] = d['openssl_binary']
   if 'test_ca_path' in d: