1 files changed, 26 insertions, 4 deletions
diff --git a/actionpack/test/controller/parameters/log_on_unpermitted_params_test.rb b/actionpack/test/controller/parameters/log_on_unpermitted_params_test.rb
index 22e603b881..9ce04b9aeb 100644
--- a/actionpack/test/controller/parameters/log_on_unpermitted_params_test.rb
+++ b/actionpack/test/controller/parameters/log_on_unpermitted_params_test.rb
@@ -10,23 +10,45 @@ class LogOnUnpermittedParamsTest < ActiveSupport::TestCase
     ActionController::Parameters.action_on_unpermitted_parameters = false
   end
 
-  test "logs on unexpected params" do
+  test "logs on unexpected param" do
     params = ActionController::Parameters.new({
       book: { pages: 65 },
       fishing: "Turnips"
     })
 
-    assert_logged("Unpermitted parameters: fishing") do
+    assert_logged("Unpermitted parameter: fishing") do
       params.permit(book: [:pages])
     end
   end
 
-  test "logs on unexpected nested params" do
+  test "logs on unexpected params" do
+    params = ActionController::Parameters.new({
+      book: { pages: 65 },
+      fishing: "Turnips",
+      car: "Mersedes"
+    })
+
+    assert_logged("Unpermitted parameters: fishing, car") do
+      params.permit(book: [:pages])
+    end
+  end
+
+  test "logs on unexpected nested param" do
     params = ActionController::Parameters.new({
       book: { pages: 65, title: "Green Cats and where to find then." }
     })
 
-    assert_logged("Unpermitted parameters: title") do
+    assert_logged("Unpermitted parameter: title") do
+      params.permit(book: [:pages])
+    end
+  end
+
+  test "logs on unexpected nested params" do
+    params = ActionController::Parameters.new({
+      book: { pages: 65, title: "Green Cats and where to find then.", author: "G. A. Dog" }
+    })
+
+    assert_logged("Unpermitted parameters: title, author") do
       params.permit(book: [:pages])
     end
   end