def response_model_no_annotation_return_same_model():
    return User(name="John", surname="Doe")


@app.get("/response_model-no_annotation-return_exact_dict", response_model=User)
def response_model_no_annotation_return_exact_dict():
    return {"name": "John", "surname": "Doe"}


@app.get("/response_model-no_annotation-return_invalid_dict", response_model=User)
def response_model_no_annotation_return_invalid_dict():