    @Test
    public void testAddLaunchAttributes() {

        app = TestApplication.Factory.newManagedInstanceForTests();
        SaltConfigs.addLaunchAttributes(app, ImmutableMap.of("k1", "v1"));
        Map<String, Object> attribs = app.getConfig(SaltConfig.SALT_SSH_LAUNCH_ATTRIBUTES);
        Assert.assertEquals(attribs, ImmutableMap.of("k1", "v1"));
    }