A little work on improving our coverage reports for Pecan. This gets us

to 99% coverage. Just a few tests needed for SQLAlchemy JSON support and
a redirect test.

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+omit = pecan/commands/*.py, pecan/templates/__init__.py

pecan/core.py

@@ -12,7 +12,7 @@ from paste.recursive    import ForwardRequestException
 
 try:
     from simplejson import loads
-except ImportError:
+except ImportError: # pragma: no cover
     from json import loads
 
 import os

pecan/hooks.py

@@ -8,10 +8,6 @@ __all__ = ['PecanHook', 'TransactionHook', 'HookController']
 
 
 def walk_controller(root_class, controller, hooks):
-    if hasattr(controller, '_lookup'):
-        # TODO: what about this?
-        pass
-        
     if not isinstance(controller, (int, dict)):
         for name, value in getmembers(controller):
             if name == 'controller': continue

pecan/jsonify.py

@@ -1,6 +1,6 @@
 try:
     from simplejson import JSONEncoder
-except ImportError:
+except ImportError: # pragma: no cover
     from json import JSONEncoder
 
 from datetime               import datetime, date