rem: this.isAssertionFailedError = true; this.failureMessage = message; 
add: this.isAssertionFailedError = true; this.failureMessage = message; 
context: function AssertionFailedError(message) {  this.isAssertionFailedError = true;  this.failureMessage = message;}
meta: 3175	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3175/962f9c088a33a99cc3e3f1867c8fcb093317f584/selenium-api.js/clean/code/javascript/selenium-api.js