add: this._checkExpectedFailure(result); 
context:     commandComplete : function(result) {        if (result.failed) {            this.metrics.numCommandFailures += 1;            this._recordFailure(result.failureMessage);        } else if (result.passed) {            this.metrics.numCommandPasses += 1;            this.currentRow.markPassed();        } else {            this.currentRow.markDone();        }    },
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3428/afa54887f887b5863f6af88f1b5293c9af5683a3/selenium-testrunner.js/clean/code/javascript/core/scripts/selenium-testrunner.js