Dumping screenshots via dadb

ScreenshotReporter.kt

fun pullScreenshots(): File {
  val screenshotPath = "/data/local/tmp/screenshots/<file_name_here>.png"
  // 1
  dadb.shell("screencap -p $screenshotPath")
  // 2
  val outputFile = File.createTempFile(outputFileName, ".txt")
  val bufferedSink = outputFile.sink().buffer()
  dadb.pull(bufferedSink, logFilePath)
  return outputFile
}