@Test
public void primeGrpc_loadsClassNamesFromResource_skipsBlankLines() {

  new DefaultPrimer(
          classloaderStrategy, "/primer/2-entries-blankline", "not used", DIRECT_EXECUTOR)
      .primeGrpcAsync();
  verify(classloaderStrategy).accept("1");
  verify(classloaderStrategy).accept("2");
}