Compose Elapsed Time Idling Resource

ElapsedTimeIdlingResource.kt

import androidx.compose.ui.test.IdlingResource

/**
 * An [IdlingResource] which reports itself as idle until [waitingTime] has elapsed.
 */
class ElapsedTimeIdlingResource(private val waitingTime: Long) : IdlingResource {

    var startTime: Long = System.currentTimeMillis()

    override val isIdleNow: Boolean
        get() = (System.currentTimeMillis() - startTime) >= waitingTime
}