"title": "InvoiceEvent",
                            "required": ["description", "paid"],
                            "type": "object",
                            "properties": {
                                "description": {
                                    "title": "Description",
                                    "type": "string",
                                },

                            },
                            "500": {"description": "Server error level 0"},
                            "501": {"description": "Server error level 1"},
                            "502": {"description": "Server error level 2"},
                            "503": {"description": "Server error level 3"},
                            "504": {"description": "Server error level 4"},

* `description`: a `str` with a short description for the tag. It can have Markdown and will be shown in the docs UI.
* `externalDocs`: a `dict` describing external documentation with:
    * `description`: a `str` with a short description for the external docs.
    * `url` (**required**): a `str` with the URL for the external documentation.

          <version>3.0.0+</version>
          <required>true</required>
          <description>The full name of the project.</description>
          <type>String</type>
        </field>
        <field>
          <name>description</name>
          <version>3.0.0+</version>
          <description>A detailed description of the project, used by Maven whenever it needs to

## Summary and description { #summary-and-description }

You can add a `summary` and `description`:

{* ../../docs_src/path_operation_configuration/tutorial003_py310.py hl[17:18] *}

## Description from docstring { #description-from-docstring }

            "externalDocs": {
                "description": "External API documentation.",
                "url": "https://docs.example.com/api-general",
            },
            "paths": {
                "/api_route": {
                    "get": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",

            {"data": "Data in Body examples, example1"},
        ],
        openapi_examples={
            "Example One": {
                "summary": "Example One Summary",
                "description": "Example One Description",
                "value": {"data": "Data in Body examples, example1"},
            },
            "Example Two": {
                "value": {"data": "Data in Body examples, example2"},
            },

                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            },
                            "422": {
                                "description": "Validation Error",
                                "content": {

        == response2.json()
        == [
            {"name": "Plumbus", "description": None, "sub": None},
            {
                "name": "Portal Gun",
                "description": "Device to travel through the multi-rick-verse",
                "sub": None,
            },
        ]
    )


def test_read_items():
    client = get_app_client()
    client_no = get_app_client(separate_input_output_schemas=False)

    response = client.put(
        "/items/5",
        json={"description": "A very nice Item"},
    )
    assert response.status_code == 422, response.text
    assert response.json() == {
        "detail": [
            {
                "loc": ["body", "name"],
                "input": {"description": "A very nice Item"},
                "msg": "Field required",
                "type": "missing",