reporter options

[ORESoftware]

from: https://github.com/stanleyhlng/mocha-multi-reporters

var mocha = new Mocha({
      reporter: "mocha-multi-reporters",
      timeout: config.testTimeout || 60000,
      slow: config.slow || 10000,
      reporterOptions: {
          "reporterEnabled": "mocha-junit-reporter, tap",
          "mochaJunitReporterReporterOptions": {
              "mochaFile": "junit-custom.xml"
          }
      }
    });
    mocha.addFile(...)
    mocha.run(...)