Removed Soup Sieve fallback method, added documentation.

1 files changed, 7 insertions, 12 deletions

diff --git a/bs4/tests/test_css.py b/bs4/tests/test_css.py
index a6c17de..cf73831 100644
--- a/bs4/tests/test_css.py
+++ b/bs4/tests/test_css.py
@@ -474,25 +474,20 @@ class TestCSSSelectors(SoupTest):
         assert m(".foo#bar") == '\\.foo\\#bar'
         assert m("()[]{}") == '\\(\\)\\[\\]\\{\\}'
         assert m(".foo") == self.soup.css.escape(".foo")
-
-    def test_fallback(self):
+        
+    def test_api_replacement(self):
+        # You can pass in another object to act as a drop-in
+        # replacement for the soupsieve module.
         class Mock():
             attribute = "value"
             pass
         mock_soupsieve = Mock()
-        mock_soupsieve.some_other_method = MagicMock()
+        mock_soupsieve.escape = MagicMock()
 
         # If an unknown method turns out to be present in Soup Sieve,
         # we may still be able to call it.
         css = CSS(self.soup, api=mock_soupsieve)
-        css.some_other_method("selector", 1, flags=0)
-        mock_soupsieve.some_other_method.assert_called_with(
+        css.escape("identifier")
+        mock_soupsieve.escape.assert_called_with(
             "selector", self.soup, 1, flags=0
         )
-
-        # If the attribute is not callable, getattr is a passthrough.
-        assert mock_soupsieve.attribute == "value"
-
-        # If the method just isn't there, too bad.
-        with pytest.raises(AttributeError):
-            mock_soupsieve.no_such_method()