bug #21336 [PhpUnit] Blacklist DeprecationErrorHandler in stack trace…

…s (nicolas-grekas)

This PR was merged into the 3.2 branch.

Discussion
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[PhpUnit] Blacklist DeprecationErrorHandler in stack traces

| Q             | A
| ------------- | ---
| Branch?       | 3.2
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

So that phpunit doesn't tell about DeprecationErrorHandler in failure's stack traces.

Commits
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3f693ae [PhpUnit] Blacklist DeprecationErrorHandler in stack traces

src/Symfony/Bridge/PhpUnit/SymfonyTestsListener.php

@@ -34,6 +34,7 @@ class SymfonyTestsListener extends \PHPUnit_Framework_BaseTestListener
      */
     public function __construct(array $mockedNamespaces = array())
     {
+        \PHPUnit_Util_Blacklist::$blacklistedClassNames['\Symfony\Bridge\PhpUnit\DeprecationErrorHandler'] = 1;
         \PHPUnit_Util_Blacklist::$blacklistedClassNames['\Symfony\Bridge\PhpUnit\SymfonyTestsListener'] = 1;
 
         $warn = false;