def METHOD_NAME(empty_open_api_2_schema):
    def maker(consumes, parameters):
        schema = fast_deepcopy(empty_open_api_2_schema)
        schema["paths"]["/users"] = {
            "post": {
                "summary": "Test operation",
                "description": "Test",
                "parameters": parameters,
                "consumes": consumes,
                "produces": ["application/json"],
                "responses": {"200": {"description": "OK"}},
            }
        }
        SWAGGER_20_VALIDATOR.validate(schema)
        return schema
    return maker