2 files changed, 5 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index f8fa65ea87..44848b3391 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -550,7 +550,7 @@ end
 def configs_for_environment
   environments = [Rails.env]
   environments << 'test' if Rails.env.development?
-  ActiveRecord::Base.configurations.values_at(*environments)
+  ActiveRecord::Base.configurations.values_at(*environments).compact.reject { |config| config['database'].blank? }
 end
 
 def session_table_name
diff --git a/railties/lib/rails/generators/test_unit/scaffold/templates/functional_test.rb b/railties/lib/rails/generators/test_unit/scaffold/templates/functional_test.rb
index 01fe6dda7a..9ec2e34545 100644
--- a/railties/lib/rails/generators/test_unit/scaffold/templates/functional_test.rb
+++ b/railties/lib/rails/generators/test_unit/scaffold/templates/functional_test.rb
@@ -26,23 +26,23 @@ class <%= controller_class_name %>ControllerTest < ActionController::TestCase
   end
 
   test "should show <%= singular_table_name %>" do
-    get :show, <%= key_value :id, "@#{singular_table_name}.to_param" %>
+    get :show, <%= key_value :id, "@#{singular_table_name}" %>
     assert_response :success
   end
 
   test "should get edit" do
-    get :edit, <%= key_value :id, "@#{singular_table_name}.to_param" %>
+    get :edit, <%= key_value :id, "@#{singular_table_name}" %>
     assert_response :success
   end
 
   test "should update <%= singular_table_name %>" do
-    put :update, <%= key_value :id, "@#{singular_table_name}.to_param" %>, <%= key_value singular_table_name, "@#{singular_table_name}.attributes" %>
+    put :update, <%= key_value :id, "@#{singular_table_name}" %>, <%= key_value singular_table_name, "@#{singular_table_name}.attributes" %>
     assert_redirected_to <%= singular_table_name %>_path(assigns(:<%= singular_table_name %>))
   end
 
   test "should destroy <%= singular_table_name %>" do
     assert_difference('<%= class_name %>.count', -1) do
-      delete :destroy, <%= key_value :id, "@#{singular_table_name}.to_param" %>
+      delete :destroy, <%= key_value :id, "@#{singular_table_name}" %>
     end
 
     assert_redirected_to <%= index_helper %>_path