@Test
    void requireThatMergeAndThrowCanBeIgnored() {
        setupPolicy("Custom", MyPolicy.newMergeAndThrow(dstSessName, new RuntimeException()));
        assertSend("?[Custom]");
        assertAcknowledge();
        assertTrace("Ignoring errors in reply.");
    }
@author havardpe
@author Simon Thoresen Hult
messagebus/src/test/java/com/yahoo/messagebus/routing/RoutingTestCase.java