--TEST-- GH-2731: Empty exception message cannot be expected --FILE-- --EXPECTF-- PHPUnit %s by Sebastian Bergmann and contributors. F 1 / 1 (100%) Time: %s, Memory: %s There was 1 failure: 1) Issue2731Test::testOne Failed asserting that exception message is empty but is 'message'. FAILURES! Tests: 1, Assertions: 2, Failures: 1.