1 files changed, 8 insertions, 0 deletions
diff --git a/actionpack/test/controller/http_token_authentication_test.rb b/actionpack/test/controller/http_token_authentication_test.rb
index 9c5a01c318..98e3c891a7 100644
--- a/actionpack/test/controller/http_token_authentication_test.rb
+++ b/actionpack/test/controller/http_token_authentication_test.rb
@@ -94,6 +94,14 @@ class HttpTokenAuthenticationTest < ActionController::TestCase
     assert_response :success
   end
 
+  test "authentication request with tab in header" do
+    @request.env['HTTP_AUTHORIZATION'] = "Token\ttoken=\"lifo\""
+    get :index
+
+    assert_response :success
+    assert_equal 'Hello Secret', @response.body
+  end
+
   test "authentication request without credential" do
     get :display