question: returns the failure stack trace . concode_field_sep String fExpected concode_elem_sep Result FAILURE concode_elem_sep String fActual concode_elem_sep Result UNDEFINED concode_elem_sep Result ERROR concode_elem_sep Result IGNORED concode_elem_sep String fName concode_elem_sep ProgressState NOT_STARTED concode_elem_sep ProgressState STOPPED concode_elem_sep Result OK concode_elem_sep String fTrace concode_elem_sep ProgressState COMPLETED concode_elem_sep ProgressState RUNNING concode_field_sep Result getTestResult concode_elem_sep String getActual concode_elem_sep String getExpected concode_elem_sep ProgressState getProgressState concode_elem_sep ITestElementContainer getParentContainer concode_elem_sep String toString concode_elem_sep String toString concode_elem_sep ITestRunSession getTestRunSession concode_elem_sep FailureTrace getFailureTrace concode_elem_sep double getElapsedTimeInSeconds
target: String function ( ) { return fTrace ; }