Merge remote branch 'rails/master'

1 files changed, 15 insertions, 3 deletions

diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 7f9eb2cfd1..650eb16ac0 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -40,7 +40,7 @@ module ActionController
       ActiveSupport::Notifications.unsubscribe("!render_template.action_view")
     end
 
-    # Asserts that the request was rendered with the appropriate template file or partials
+    # Asserts that the request was rendered with the appropriate template file or partials.
     #
     # ==== Examples
     #
@@ -53,6 +53,12 @@ module ActionController
     #   # assert that no partials were rendered
     #   assert_template :partial => false
     #
+    # In a view test case, you can also assert that specific locals are passed
+    # to partials:
+    #
+    #   # assert that the "_customer" partial was rendered with a specific object
+    #   assert_template :partial => '_customer', :locals => { :customer => @customer }
+    #
     def assert_template(options = {}, message = nil)
       validate_request!
 
@@ -72,9 +78,13 @@ module ActionController
         end
       when Hash
         if expected_partial = options[:partial]
-          if expected_count = options[:count]
+          if expected_locals = options[:locals]
+            actual_locals = @locals[expected_partial.to_s.sub(/^_/,'')]
+            expected_locals.each_pair do |k,v|
+              assert_equal(v, actual_locals[k])
+            end
+          elsif expected_count = options[:count]
             actual_count = @partials[expected_partial]
-            # actual_count = found.nil? ? 0 : found[1]
             msg = build_message(message,
                     "expecting ? to be rendered ? time(s) but rendered ? time(s)",
                      expected_partial, expected_count, actual_count)
@@ -183,6 +193,8 @@ module ActionController
       replace(session.stringify_keys)
       @loaded = true
     end
+
+    def exists?; true; end
   end
 
   # Superclass for ActionController functional tests. Functional tests allow you to