    @Test
    public void testBooleanInstanceBuilderOverrideOfGlobalDynamicOverride1() throws Exception {

        HystrixCommandProperties properties = new TestPropertiesCommand(TestKey.TEST,
                new HystrixCommandProperties.Setter().withCircuitBreakerForceClosed(true), "unitTestPrefix");
        ConfigurationManager.getConfigInstance().setProperty("unitTestPrefix.command.default.circuitBreaker.forceClosed", false);

        // the builder injected should take precedence over the global dynamic property
        assertEquals(true, properties.circuitBreakerForceClosed().get());

        // cleanup 
        ConfigurationManager.getConfigInstance().clearProperty("unitTestPrefix.command.default.circuitBreaker.forceClosed");
    }