public function testWrongDiffWriterClass2() { try { ezcDbSchemaHandlerManager::addDiffWriter('dummy', 'stdClass'); self::fail("Expected exception not thrown"); } catch (ezcDbSchemaInvalidDiffWriterClassException $e) { $this->assertEquals("Class 'stdClass' does not exist, or does not implement the 'ezcDbSchemaDiffWriter' interface.", $e->getMessage()); } }