diff --git a/tests/main.py b/tests/main.py
index 17b380f6d..7700b4dbc 100644
--- a/tests/main.py
+++ b/tests/main.py
@@ -184,16 +184,16 @@ def get_query_param_required(query=Query(...)):
     return f"foo bar {query}"
 
 
-@app.get("/query/params")
-def get_query_params(queries: Dict[str, int] = Query({})):
-    return f"foo bar {queries}"
-
-
 @app.get("/query/param-required/int")
 def get_query_param_required_type(query: int = Query(...)):
     return f"foo bar {query}"
 
 
+@app.get("/query/params")
+def get_query_params(queries: Dict[str, int] = Query({})):
+    return f"foo bar {queries}"
+
+
 @app.get("/enum-status-code", status_code=http.HTTPStatus.CREATED)
 def get_enum_status_code():
     return "foo bar"
diff --git a/tests/test_application.py b/tests/test_application.py
index 5ba737307..dea2524a2 100644
--- a/tests/test_application.py
+++ b/tests/test_application.py
@@ -1078,6 +1078,41 @@ openapi_schema = {
                 ],
             }
         },
+        "/query/params": {
+            "get": {
+                "summary": "Get Query Params",
+                "operationId": "get_query_params_query_params_get",
+                "parameters": [
+                    {
+                        "required": False,
+                        "schema": {
+                            "title": "Queries",
+                            "type": "object",
+                            "additionalProperties": {"type": "integer"},
+                            "default": {},
+                        },
+                        "name": "queries",
+                        "in": "query",
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "Successful Response",
+                        "content": {"application/json": {"schema": {}}},
+                    },
+                    "422": {
+                        "description": "Validation Error",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "$ref": "#/components/schemas/HTTPValidationError"
+                                }
+                            }
+                        },
+                    },
+                },
+            }
+        },
         "/enum-status-code": {
             "get": {
                 "responses": {
diff --git a/tests/test_invalid_sequence_param.py b/tests/test_invalid_sequence_param.py
index f00dd7b93..836b5f947 100644
--- a/tests/test_invalid_sequence_param.py
+++ b/tests/test_invalid_sequence_param.py
@@ -1,4 +1,4 @@
-from typing import Dict, List, Optional, Tuple
+from typing import Dict, List, Tuple
 
 import pytest
 from fastapi import FastAPI, Query
@@ -39,15 +39,3 @@ def test_invalid_dict():
         @app.get("/items/")
         def read_items(q: Dict[str, Item] = Query(None)):
             pass  # pragma: no cover
-
-
-def test_invalid_simple_dict():
-    with pytest.raises(AssertionError):
-        app = FastAPI()
-
-        class Item(BaseModel):
-            title: str
-
-        @app.get("/items/")
-        def read_items(q: Optional[dict] = Query(None)):
-            pass  # pragma: no cover