RunTestResult: {
    codeCoverage?: CodeCoverage[] | CodeCoverage;
    codeCoverageWarnings?: CodeCoverageWarnings[] | CodeCoverageWarnings;
    failures?: Failures[] | Failures;
    numFailures: string;
    numTestsRun: string;
    successes?: Successes[] | Successes;
    totalTime: string;
}