1 files changed, 4 insertions, 0 deletions
diff --git a/actionpack/test/dispatch/request/query_string_parsing_test.rb b/actionpack/test/dispatch/request/query_string_parsing_test.rb
index 6ea66f9d32..bf7cb9914c 100644
--- a/actionpack/test/dispatch/request/query_string_parsing_test.rb
+++ b/actionpack/test/dispatch/request/query_string_parsing_test.rb
@@ -89,6 +89,10 @@ class QueryStringParsingTest < ActionDispatch::IntegrationTest
     assert_parses({"action"=>{"foo"=>[{"bar"=>nil}]}}, "action[foo][][bar]")
   end
 
+  def test_array_parses_without_nil
+    assert_parses({"action" => ['1']}, "action[]=1&action[]")
+  end
+
   test "query string with empty key" do
     assert_parses(
       { "action" => "create_customer", "full_name" => "David Heinemeier Hansson" },