```name=6 Apr 2018,counterexample
1) UploadBaseTest::testCheckXMLEncodingMissmatch with data set #0 ('<?xml version="1.0" encoding=...</svg>', true)
Failed asserting that true matches expected false.
/home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/upload/UploadBaseTest.php:565
/home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:420
```
```
12) UploadBaseTest::testCheckXMLEncodingMissmatch with data set #0 ('<?xml version="1.0" encoding=...</svg>', true)
Failed asserting that true matches expected false.
/home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/upload/UploadBaseTest.php:560
/home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416
/home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94
```