@Test
public void testBuilder() throws FlumeSpecException {

  Context ctx = LogicalNodeContext.testingContext();
  String src = "collectorSource";
  FlumeBuilder.buildSource(ctx, src);
  String src2 = "collectorSource(5150)";
  FlumeBuilder.buildSource(ctx, src2);
  try {
    FlumeBuilder
        .buildSource(ctx, "collectorSource(99, \"red luftballoons\")");
  } catch (Exception e) {
    return;
  }
  fail("should have caught aproblem");
}