public class Test : MonoBehaviour {

    private Animator anim;
    private AnimatorStateInfo curentState;

    private void Start()
    {
        anim = GetComponent<Animator>();
    }

    private void FixedUpdate()
    {
        curentState = anim.GetCurrentAnimatorStateInfo(0);

        if (curentState.IsName("test"))
        {
            print("Playing");
        }
    }
}