Silenced deprecation warnings in the tests. Documentation uses present tense....

Silenced deprecation warnings in the tests. Documentation uses present tense. Changed deprecation message to not use you. Also returning from rescue block in catch_invalid_selector to abort reraising the exception.

actionview/lib/action_view/testing/assertions/selector.rb

@@ -29,7 +29,7 @@ module SelectorAssertions
       # Returns an empty Nokogiri::XML::NodeSet if no match is found.
       #
       # The selector may be a CSS selector expression (String).
-      # css_select will return nil if called with an invalid css selector.
+      # css_select returns nil if called with an invalid css selector.
       #
       #   # Selects all div tags
       #   divs = css_select("div")
@@ -96,7 +96,7 @@ def css_select(*args)
       # The selector may be a CSS selector expression (String) or an expression
       # with substitution values (Array).
       # Substitution uses a custom pseudo class match. Pass in whatever attribute you want to match (enclosed in quotes) and a ? for the substitution.
-      # assert_select will return nil if called with an invalid css selector.
+      # assert_select returns nil if called with an invalid css selector.
       #
       # assert_select "div:match('id', ?)", /\d+/
       #
@@ -293,7 +293,8 @@ def catch_invalid_selector
           begin
             yield
           rescue Nokogiri::CSS::SyntaxError => e
-            ActiveSupport::Deprecation.warn("You are using an invalid CSS selector and the assertion was not run. Please review it.\n#{e}")
+            ActiveSupport::Deprecation.warn("The assertion was not run because of an invalid css selector.\n#{e}")
+            return
           end
         end
 

actionview/test/template/assert_select_test.rb

@@ -269,12 +269,16 @@ def test_nested_css_select
   # testing invalid selectors
   def test_assert_select_with_invalid_selector
     render_html '<a href="http://example.com">hello</a>'
-    assert_nil assert_select("[href=http://example.com]")
+    ActiveSupport::Deprecation.silence do
+      assert_nil assert_select("[href=http://example.com]")
+    end
   end
 
   def test_css_select_with_invalid_selector
     render_html '<a href="http://example.com">hello</a>'
-    assert_nil css_select("[href=http://example.com]")
+    ActiveSupport::Deprecation.silence do
+      assert_nil css_select("[href=http://example.com]")
+    end
   end
 
   def test_feed_item_encoded