function isFailure(args) {
    return !args[0];
  }
@typedef SuiteResult
@property {Int} id - The unique id of this suite.
@property {String} description - The description text passed to the {@link describe} that made this suite.
@property {String} fullName - The full description including all ancestors of this suite.
@property {Expectation[]} failedExpectations - The list of expectations that failed in an {@link afterAll} for this suite.
@property {Expectation[]} deprecationWarnings - The list of deprecation warnings that occurred on this suite.
@property {String} status - Once the suite has completed, this string represents the pass/fail status of this suite.
@property {number} duration - The time in ms for Suite execution, including any before/afterAll, before/afterEach.