def METHOD_NAME(mocker, mocked_slack_internal_client):
    # Given
    api_token = "test_token"
    channel_id = "channel_id_1"
    # When
    slack_wrapper = SlackWrapper(api_token, channel_id)
    # Then
    assert slack_wrapper.channel_id == channel_id
    assert slack_wrapper._client == mocked_slack_internal_client