setup_file() {
  load '../../../concurrent-coordination'
  echo "start $BATS_TEST_FILENAME" >>"${FILE_MARKER?}"
  single-use-barrier setup-file "${PARALLELITY?}" 10
}

teardown_file() {
  echo "stop $BATS_TEST_FILENAME" >>"$FILE_MARKER"
}

@test "nothing" {
  true
}