EventSource       string            `json:"eventSource"`
	AwsRegion         string            `json:"awsRegion"`
	EventTime         string            `json:"eventTime"`
	EventName         Name              `json:"eventName"`
	UserIdentity      Identity          `json:"userIdentity"`
	RequestParameters map[string]string `json:"requestParameters"`
	ResponseElements  map[string]string `json:"responseElements"`

    assert response.status_code == 200, response.text
    assert response.json() == {"item": "The Foo Wrestlers"}


def test_get_item_not_found_header():
    response = client.get("/items-header/bar")
    assert response.status_code == 404, response.text
    assert response.headers.get("x-error") == "There goes my error"
    assert response.json() == {"detail": "Item not found"}


def test_openapi_schema():

def test_post_user(client: TestClient):
    response = client.post(
        "/user/",
        json={
            "username": "foo",
            "password": "fighter",
            "email": "******@****.***",
            "full_name": "Grave Dohl",
        },
    )
    assert response.status_code == 200, response.text
    assert response.json() == {
        "username": "foo",
        "email": "******@****.***",

        }
    )
    response = client.put(f"/items/{item_id}", json=data)
    assert response.status_code == 200, response.text
    assert response.json() == expected_response


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},

Тогда, подразумеваются атрибуты JSON, их типы данных и т.п.

#### OpenAPI и JSON Schema

OpenAPI описывает схему API. Эта схема содержит определения (или "схемы") данных, отправляемых и получаемых API. Для описания структуры данных в JSON используется стандарт **JSON Schema**.

#### Рассмотрим `openapi.json`

    response = client.get("/users/me")
    assert response.status_code == 200, response.text
    assert response.json() == {"msg": "Create an account first"}


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {

	ReplicationPendingSize  uint64 `json:"objectsPendingReplicationTotalSize"`
	ReplicationFailedSize   uint64 `json:"objectsFailedReplicationTotalSize"`
	ReplicatedSize          uint64 `json:"objectsReplicatedTotalSize"`
	ReplicaSize             uint64 `json:"objectReplicaTotalSize"`
	ReplicationPendingCount uint64 `json:"objectsPendingReplicationCount"`
	ReplicationFailedCount  uint64 `json:"objectsFailedReplicationCount"`

    assert response.json() == {
        "size": 30,
        "content": {
            "name": "Maaaagic",
            "price": 42,
            "description": "Just kiddin', no magic here. ✨",
        },
    }


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",

    response = client.get("/enum-status-code")
    assert response.status_code == 201, response.text
    assert response.json() == "foo bar"


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {

def test_valid():
    response = client.get("/items/valid")
    response.raise_for_status()
    assert response.json() == {"aliased_name": "valid", "price": 1.0, "owner_ids": None}


def test_coerce():
    response = client.get("/items/coerce")
    response.raise_for_status()
    assert response.json() == {
        "aliased_name": "coerce",
        "price": 1.0,
        "owner_ids": None,
    }