public void testRun() throws Exception {
List<String> values = new ArrayList<String>();
Pipeline p = new Pipeline();
p.addValve(new MockValve(values, "aaa"));
p.addValve(new MockValve(values, "bbb"));
p.run(null);
assertEquals(2, values.size());
assertEquals("aaa", values.get(0));
assertEquals("bbb", values.get(1));
}
