# Macro

## `@Called` Macro

Function: Creates a [verification statement](../../unittest_mock/unittest_mock_samples/mock_framework_verification.md#verification-statements-and-called-macro).

## `@On` Macro

Function: Uses the [Configuration API](../../unittest_mock/unittest_mock_samples/mock_framework_basics.md#configuration-api) to define the behavior of mock/spy object members (or redefine spy objects).