add test with an OWNERS file that has names plus a wildcard

tests/owners_unittest.py

Index: tests/owners_unittest.py
diff --git a/tests/owners_unittest.py b/tests/owners_unittest.py
index de24a7b7cd50658b19a44bfd746ecd772d9fe7cb..1ac7a5e20235f41f70f1c8ce5ad5ec65513cc2df 100755
--- a/tests/owners_unittest.py
+++ b/tests/owners_unittest.py
@@ -39,6 +39,8 @@ def test_repo():
     '/chrome/renderer/safe_browsing/scorer.h': '',
     '/content/OWNERS': owners_file(john, darin, comment='foo', noparent=True),
     '/content/content.gyp': '',
+    '/content/views/OWNERS': owners_file(ben, john, owners.EVERYONE,
+                                         noparent=True),
   })
 
 
@@ -70,6 +72,10 @@ class OwnersDatabaseTest(unittest.TestCase):
     self.assert_covered_by(['content/content.gyp'], [john])
     self.assert_covered_by(['chrome/gpu/OWNERS'], [ken])
 
+  def test_covered_by__owners_plus_everyone(self):
+    self.assert_covered_by(['/content/views/OWNERS'], [ben])
+    self.assert_covered_by(['/content/views/OWNERS'], [ken])
+
   def test_covered_by__owners_propagates_down(self):
     self.assert_covered_by(['chrome/gpu/OWNERS'], [ben])