AppenderatorTest.IR("2000", "bar", 2), AppenderatorTest.IR("2000", "qux", 4)};
Assert.assertEquals(1, plumber.add(rows[0], null).getRowCount());
Assert.assertEquals(2, plumber.add(rows[1], null).getRowCount());
Assert.assertEquals(3, plumber.add(rows[2], null).getRowCount());