normalize exception messages, coverage

2 files changed, 9 insertions, 8 deletions

diff --git a/pyramid/mako_templating.py b/pyramid/mako_templating.py
index 31c398862..8d4583d82 100644
--- a/pyramid/mako_templating.py
+++ b/pyramid/mako_templating.py
@@ -22,19 +22,20 @@ from pyramid.interfaces import ITemplateRenderer
 from pyramid.settings import asbool
 from pyramid.util import DottedNameResolver
 
+def _no_mako(*arg, **kw): # pragma: no cover
+    raise NotImplementedError(
+        "'mako' package is not importable (maybe downgrade MarkupSafe to "
+        "0.16 or below if you're using Python 3.2)"
+        )
+
 try:
     from mako.lookup import TemplateLookup
 except (ImportError, SyntaxError, AttributeError): #pragma NO COVER
-    def no_mako(*arg, **kw):
-        raise NotImplementedError(
-            "'mako' package is not importable (maybe downgrade MarkupSafe to "
-            "0.16 or below if you're using Python 3.2)"
-            )
     class TemplateLookup(object):
         def __init__(self, **kw):
             for name in ('adjust_uri', 'get_template', 'filename_to_uri',
                          'put_string', 'put_template'):
-                setattr(self, name, no_mako)
+                setattr(self, name, _no_mako)
             self.filesystem_checks = False
 
 try:
@@ -47,7 +48,7 @@ try:
     from mako.exceptions import text_error_template
 except (ImportError, SyntaxError, AttributeError): #pragma NO COVER
     def text_error_template(lookup=None):
-        raise NotImplementedError("'mako' not importable")
+        _no_mako()
 
 
 class IMakoLookup(Interface):
diff --git a/pyramid/tests/test_mako_templating.py b/pyramid/tests/test_mako_templating.py
index 75faa771d..f607a5497 100644
--- a/pyramid/tests/test_mako_templating.py
+++ b/pyramid/tests/test_mako_templating.py
@@ -30,7 +30,7 @@ def maybe_unittest():
     # so these tests should not be skipped on those platforms.
     try:
         import mako.lookup
-    except (ImportError, SyntaxError, AttributeError):
+    except (ImportError, SyntaxError, AttributeError): # pragma: no cover
         return object
     else:
         return unittest.TestCase