Fixes to testing system: ipdocetst plugin wasn't being properly loaded.

IPython/testing/iptest.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 """IPython Test Suite Runner.
 """
@@ -18,28 +17,18 @@ def main():
     warnings.filterwarnings('ignore', 
         'This will be removed soon.  Use IPython.testing.util instead')
 
-    
-    # construct list of plugins, omitting the existing doctest plugin
-    plugins = [IPythonDoctest()]
-    for p in nose.plugins.builtin.plugins:
-        plug = p()
-        if plug.name == 'doctest':
-            continue
-
-        #print 'adding plugin:',plug.name  # dbg
-        plugins.append(plug)
-
-    argv = sys.argv + ['--doctest-tests','--doctest-extension=txt',
-                       '--detailed-errors',
+    argv = sys.argv + [ '--with-ipdoctest',
+                        '--doctest-tests','--doctest-extension=txt',
+                        '--detailed-errors',
                        
-                       # We add --exe because of setuptools' imbecility (it
-                       # blindly does chmod +x on ALL files).  Nose does the
-                       # right thing and it tries to avoid executables,
-                       # setuptools unfortunately forces our hand here.  This
-                       # has been discussed on the distutils list and the
-                       # setuptools devs refuse to fix this problem!
-                       '--exe',
-                       ]
+                        # We add --exe because of setuptools' imbecility (it
+                        # blindly does chmod +x on ALL files).  Nose does the
+                        # right thing and it tries to avoid executables,
+                        # setuptools unfortunately forces our hand here.  This
+                        # has been discussed on the distutils list and the
+                        # setuptools devs refuse to fix this problem!
+                        '--exe',
+                        ]
 
     has_ip = False
     for arg in sys.argv:
@@ -50,4 +39,15 @@ def main():
     if not has_ip:
         argv.append('IPython')
 
+    # construct list of plugins, omitting the existing doctest plugin
+    plugins = [IPythonDoctest()]
+    for p in nose.plugins.builtin.plugins:
+        plug = p()
+        if plug.name == 'doctest':
+            continue
+
+        #print '*** adding plugin:',plug.name  # dbg
+        plugins.append(plug)
+
+
     TestProgram(argv=argv,plugins=plugins)