some improvements

Author: kobenguyent

lib/workers.js

@@ -96,8 +96,13 @@ const createWorkerObjects = (testGroups, config, testRoot, options, selectedRuns
   const workersToExecute = [];
 
   const currentOutputFolder = config.output;
-  const currentMochawesomeReportDir = config.mocha.reporterOptions?.mochawesome.options.reportDir;
-  const currentMochaJunitReporterFile = config.mocha.reporterOptions['mocha-junit-reporter'].options.mochaFile;
+  let currentMochawesomeReportDir;
+  let currentMochaJunitReporterFile;
+
+  if (config.mocha.reporterOptions) {
+    currentMochawesomeReportDir = config.mocha.reporterOptions?.mochawesome.options.reportDir;
+    currentMochaJunitReporterFile = config.mocha.reporterOptions['mocha-junit-reporter'].options.mochaFile;
+  }
 
   collection.createRuns(selectedRuns, config).forEach((worker) => {
     const separator = path.sep;