test
fun <T> test(reply: Reply<T> = Reply.None, replyUpdatedAt: Long = 0, error: Throwable? = null, errorUpdatedAt: Long = 0, status: MutationStatus = MutationStatus.Idle, mutatedCount: Int = 0): MutationState<T>
Creates a new MutationState for Testing.
NOTE: This method is for testing purposes only.