@app.post("/")
    def post_root(item1: Item):
        return item1  # pragma: nocover

    @app.post("/second")
    def post_second(item1: Item):
        return item1  # pragma: nocover

    @app.post("/third")
    def post_third(item1: Item):
        return item1  # pragma: nocover

    client = TestClient(app)

    assert response.json() == {"item_id": 1}


def test_get_items_invalid_id():
    response = client.get("/items/item1")
    assert response.status_code == 422, response.text
    assert response.json() == {
        "detail": [
            {
                "input": "item1",
                "loc": ["path", "item_id"],
                "msg": "Input should be a valid integer, unable to parse string as an integer",

        PlexusConfiguration config = new XmlPlexusConfiguration("test");
        config.setValue("item1");

        when(evaluator.evaluate("item1")).thenReturn("item1");

        helper.setProperty(bean, "item", String.class, config);

        assertEquals(1, bean.getItems().size());
        assertEquals("item1", bean.getItems().get(0));
    }

    @Test

    }

    @Test
    public void test_mergeItems() throws Exception {
        String[][] readings = new String[1][];
        readings[0] = new String[] { "test" };

        SuggestItem item1 = new SuggestItem(new String[] { "テスト" }, readings, new String[] { "content" }, 1, 0, -1, new String[] { "tag1" },
                new String[] { SuggestConstants.DEFAULT_ROLE }, null, SuggestItem.Kind.DOCUMENT);

    description: str
    type: str


class CarItem(BaseItem):
    type: str = "car"


class PlaneItem(BaseItem):
    type: str = "plane"
    size: int


items = {
    "item1": {"description": "All my friends drive a low rider", "type": "car"},
    "item2": {
        "description": "Music is my aeroplane, it's my aeroplane",
        "type": "plane",
        "size": 5,
    },
}

    System.out.println(response.getContentAsString());
}
```

### Asynchronous request

```java
import org.codelibs.curl.Curl;

Curl.post("https://api.example.com/items")
    .body("{\"name\":\"item1\"}")
    .header("Content-Type", "application/json")
    .execute(
        response -> System.out.println("Async status: " + response.getHttpStatusCode()),
        error -> error.printStackTrace());
```

    mod = importlib.import_module(f"docs_src.extra_models.{request.param}")

    client = TestClient(mod.app)
    return client


def test_get_car(client: TestClient):
    response = client.get("/items/item1")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "description": "All my friends drive a low rider",
        "type": "car",
    }

        assertEquals(arr.length, result.length);
        assertEquals(arr[0], result[0]);

        // Test ArrayList
        final List<String> list = new ArrayList<>();
        list.add("item1");
        list.add("item2");
        binary = SerializeUtil.fromObjectToBinary(list);
        @SuppressWarnings("unchecked")
        final List<String> resultList = (List<String>) SerializeUtil.fromBinaryToObject(binary);