Retrieve current validation context during a test

I have this validation:

 public void initialize(Telephone constraintAnnotation) { setTelephoneCountryCodeField(constraintAnnotation.telephoneCountryCodeField()); setTelephoneField(constraintAnnotation.telephoneField()); } 
 public boolean isValid(Object value, **ConstraintValidatorContext context**) { String telephone = BeanUtils.getProperty(value, telephoneField); String countryCode = BeanUtils.getProperty(value, telephoneCountryCodeField); return validateTelephone(...); } 

While a test using MockitoJUnitRunner, I need to call separately to ‘initialize()’ and ‘isValid()’, but I don’t know how to retrieve the current ConstraintValidatorContext to pass it to the method isValid() (i’m building that object from nothing which I don’t think is a good practice)

telephoneValidator.initialize(validationData.getTelephone()); telephoneValidator.isValid(validationData.getUserEntitySpainKo(), ValidatorContext.getValidatorContext()); 

How can i retrieve current ConstraintValidatorContext to pass it to the method isValid, after call initialize?