1 files changed, 6 insertions, 1 deletions
diff --git a/actionpack/test/dispatch/request/query_string_parsing_test.rb b/actionpack/test/dispatch/request/query_string_parsing_test.rb
index c3f009ab15..6ea66f9d32 100644
--- a/actionpack/test/dispatch/request/query_string_parsing_test.rb
+++ b/actionpack/test/dispatch/request/query_string_parsing_test.rb
@@ -81,7 +81,12 @@ class QueryStringParsingTest < ActionDispatch::IntegrationTest
   end
 
   test "query string without equal" do
-    assert_parses({ "action" => nil }, "action")
+    assert_parses({"action" => nil}, "action")
+    assert_parses({"action" => {"foo" => nil}}, "action[foo]")
+    assert_parses({"action" => {"foo" => { "bar" => nil }}}, "action[foo][bar]")
+    assert_parses({"action" => {"foo" => { "bar" => nil }}}, "action[foo][bar][]")
+    assert_parses({"action" => {"foo" => nil}}, "action[foo][]")
+    assert_parses({"action"=>{"foo"=>[{"bar"=>nil}]}}, "action[foo][][bar]")
   end
 
   test "query string with empty key" do