@Test
public void redisIsUp() throws Exception {
Properties info = new Properties();
info.put("redis_version", "2.8.9");
RedisConnection redisConnection = mock(RedisConnection.class);
RedisConnectionFactory redisConnectionFactory = mock(RedisConnectionFactory.class);
given(redisConnectionFactory.getConnection()).willReturn(redisConnection);
given(redisConnection.info()).willReturn(info);
RedisHealthIndicator healthIndicator = new RedisHealthIndicator(
redisConnectionFactory);
Health health = healthIndicator.health();
assertEquals(Status.UP, health.getStatus());