Bring coverage back to 100 %

.coveragerc

@@ -9,3 +9,4 @@ exclude_lines =
     raise NotImplementedError
     self.fail
     raise AssertionError
+    class I[A-Z]\w+\(Interface\):

src/zope/browserpage/metaconfigure.py

@@ -426,7 +426,8 @@ def browserDefault(self, request):
 
         attr = self.__page_attribute__
         if attr == 'browserDefault':
-            raise AttributeError("browserDefault")
+            # safety guard against recursion error:
+            raise AttributeError("browserDefault")  # pragma: no cover
 
         meth = getattr(self, attr)
         return (meth, "")

src/zope/browserpage/tests/test_metaconfigure.py

@@ -42,7 +42,8 @@ def action(self, **kwargs):
 class _AbstractHandlerTest(unittest.TestCase):
 
     if not hasattr(unittest.TestCase, 'assertRaisesRegex'):
-        assertRaisesRegex = unittest.TestCase.assertRaisesRegexp
+        # PY2:
+        assertRaisesRegex = unittest.TestCase.assertRaisesRegexp  # pragma: no cover
 
     def setUp(self):
         self.context = Context()
@@ -95,7 +96,8 @@ def browserDefault(self):
     def test_class_with_allowed_attributes(self):
         class BrowserDefault(object):
             def foo(self):
-                return "bar"
+                raise AssertionError("foo called")
+
             def browserDefault(self):
                 raise AssertionError("Not called")
         context = self._call(
@@ -111,7 +113,7 @@ def browserDefault(self):
     def test_class_with_allowed_interface(self):
         class BrowserDefault(object):
             def foo(self):
-                return "bar"
+                raise AssertionError("foo called")
             def browserDefault(self):
                 raise AssertionError("Not called")
         class IFoo(Interface):