Pagination extantion for Kakao test

RecyclerExtentions.kt

fun RecyclerActions.scrollToEndWithPagination() {
    scrollToEnd()
    view.perform(ViewActions.swipeUp())
}

fun <T : KRecyclerItem<T>> KRecyclerView.paginateUntilChildMatching(
        childMatcher: ViewBuilder.() -> Unit,
        timeoutS: Long = WAITER_TIMEOUT_S) {

    while (true) {
        val count = getSize()
        try {
            val child = childWith<KRecyclerItem<T>>(childMatcher)
            child.isVisible()
            break
        } catch (e: NoMatchingViewException) {
            scrollToEndWithPagination()

            waitSeconds(timeoutS)

            if (count == getSize()) {
                throw e
            }
        }
    }
}

fun waitSeconds(timeoutS: Long = WAITER_TIMEOUT_S) {
    Thread.sleep(TimeUnit.SECONDS.toMillis(timeoutS))
}