Mockito.verify() fails on #Cacheable - spring-boot

Question

Using Spring-Boot 2.1.4.RELEASE. I have PCF bound Redis cache. In CacheSevice i have #Cacheable method that i call to get configurations.
Code works and unit test also works without validateMockitoUsage()
However if i right-click and run "All-tests" or try to deploy using maven-plugin. Test passes but breaks the first test of the next test class. with "Could not load Application Context"
With validateMockitoUsage() only the cacheService test breaks with: "org.mockito.exceptions.misusing.UnfinishedVerificationException:
I saw a discussion on a very similar issue on this thread (in the comments): https://stackoverflow.com/a/24229350/5680752
but no follow up
#RunWith(SpringRunner.class)
#SpringBootTest
#DirtiesContext
public class RediTests {
#Autowired
private CacheService cacheService;
#Before
public void init() {
MockitoAnnotations.initMocks(this);
}
#After
public void validate() {
validateMockitoUsage();
}
#Configuration
#EnableCaching
static class Config {
#Bean
CacheService cacheService() {
return Mockito.mock(CacheService.class);
}
#Bean
#SuppressWarnings("unchecked")
public RedisSerializer<Object> defaultRedisSerializer() {
return Mockito.mock(RedisSerializer.class);
}
#Bean
#SuppressWarnings("unchecked")
public RedisTemplate<String, Object> defaultTemplate() {
return Mockito.mock(RedisTemplate.class);
}
#Bean
public JedisConnectionFactory connectionFactory() {
JedisConnectionFactory factory = Mockito.mock(JedisConnectionFactory.class);
RedisConnection connection = Mockito.mock(RedisConnection.class);
Mockito.when(factory.getConnection()).thenReturn(connection);
return factory;
}
#Bean
CacheManager cacheManager() {
return new ConcurrentMapCacheManager("my-cache");
}
}
#Test
public void testCache_CallsCacheableTwice_WithSameArgument_SkipsMethodCall() throws JSONException {
Configuration mockConfiguration1 = new Configuration ();
mockConfiguration1.setName("mockConfig1");
Configuration mockConfiguration2 = new Configuration ();
mockConfiguration1.setName("mockConfig2");
when(cacheService.getConfigurations(ArgumentMatchers.any())).thenReturn(mockConfiguration1, mockConfiguration2);
Configuration firstCall = cacheService.getConfigurations("1");
assertEquals(firstCall, mockConfiguration1);
Configuration secondCall = cacheService.getConfigurations("1");
assertEquals(secondCall, mockConfiguration1);
Mockito.verify(cacheService, Mockito.times(1)).getConfigurations("1");
Configuration thirdCall = cacheService.getConfigurations("2");
assertEquals(thirdCall, mockConfiguration2);
}
}
[1]: https://stackoverflow.com/a/24229350