Avoid phpunit 5.6 warnings on getMock in AbstractConstraintValidatorTest #20913
Description
| Q | A |
|---|---|
| Bug report? | no |
| Feature request? | no |
| BC Break report? | no |
| RFC? | no |
| Symfony version | 2.7+ |
Trying to use PHPUnit 5.6 on Symfony 2.7+ results in a lot of deprecation warnings if the base class of the test is AbstractConstraintValidatorTest. The PR #19129 was merged to fix the same issue, however the change has been applied against the class ConstraintValidatorTestCase which is available since Symfony 3.2. I could provide a PR for the 2.7+ branches, if needed.