Question

在我的控制器中，我有如下代码。 RedisTemplate stringRedisTemplate

def accessRedis()
{
   val = stringRedisTemplate.opsForValue().get('Key')
}

在我的控制器测试中，我打算注入一个模拟的RedisTemplate，它返回一个模拟的ValueOperations。我的代码：

def template = mockFor(RedisTemplate)       
def val = mockFor(org.springframework.data.redis.core.ValueOperations)
val.demand.get {p-> println "$p"}
template.demand.opsForValue {
    return val.createMock()
}

controller.stringRedisTemplate = template.createMock()
controller.accessRedis()

但是，我收到以下错误： org.codehaus.groovy.runtime.typehandling.GroovyCastException：无法使用类'com.tnd.viewport.ui.AppHawkControllerSpec $ _ $ spock_feature_0_1_closure2'转换对象'com.tnd.viewport.ui.AppHawkControllerSpec$_$spock_feature_0_1_closure2@1aa55dd5' class'org.springframework.data.redis.core.ValueOperations'

您能为我的方案提供解决方案吗？谢谢！

Answer 1

很简单。单独模拟它们。

例如

@MockBean
private RedisTemplate<String, String> redisTemplate;
@MockBean
private ValueOperations valueOperations;


@Test
public void testRedisGetKey() {
    // This will make sure the actual method opsForValue is not called and mocked valueOperations is returned
    doReturn(valueOperations).when(redisTemplate).opsForValue();

    // This will make sure the actual method get is not called and mocked value is returned
    doReturn("someRedisValue").when(valueOperations).get(anyString());
}

Answer 2

redisTemplate = mock(RedisTemplate.class);
        Whitebox.setInternalState(loginService, "redisTemplate", redisTemplate);

 List<Object> list = new ArrayList<Object>();
        list.add(15l);
        List<Object> keys = new ArrayList<>();
        keys.addAll(Arrays.asList("15"));

HashOperations<Serializable, Object, Object> hashOperations =mock(HashOperations.class);

when(redisTemplate.opsForHash()).thenReturn(hashOperations);
        when(hashOperations.multiGet(anyString(), anyListOf(Object.class))).thenReturn(list);

控制器单元测试如何使用返回类型ValueOperations模拟RedisTemplate opsForValue

2 个答案: