@Override
    public void start() throws Exception {
        validateConfiguration(configs, registry.getNames());
    }
@Test
    void startValidationsShouldSucceedWhenNoHealthChecksConfigured() throws Exception {
        // given
        List<HealthCheckConfiguration> configs = emptyList();
        HealthCheckRegistry registry = new HealthCheckRegistry();

        // when
        HealthCheckConfigValidator validator = new HealthCheckConfigValidator(configs, registry);
        validator.start();

        // then
        verifyNoInteractions(mockLogAppender);
    }